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Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 1968
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 [ ] [ ] [ ] [ ] 2.998& 13.64 # 687.8 #1617 # 341.3 # 111.6 # 6.776" 0.813& 1
2 [ ] [ ] [ ] [ ] 2.290& 11.10 # 832.4 #1575 # 322.7 # 88.29 # 5.859" 0.745& 2
3 [ ] [ ] [ ] [ ] 2.856& 11.03 # 491.3 #1226 # 262.7 # 69.92 # 5.640" 0.703& 3
4 [ ] [ ] [ ] [ ] 3.268" 13.45 # 266.7 # 871.0 # 272.0 # 61.82 # 5.652" 0.626& 4
5 [ ] [ ] [ ] [ ] 2.794& 12.25 # 171.2 # 727.9 # 252.8 # 114.8 # 4.742" 0.550& 5
6 [ ] [ ] [ ] [ ] 2.456& 16.45 # 133.1 # 587.5 # 169.6 # 168.0 # 3.971" 0.509& 6
7 [ ] [ ] [ ] [ ] 2.603& 13.57 # 242.0 # 706.9 # 124.9 # 126.6 # 3.359" 0.488& 7
8 [ ] [ ] [ ] [ ] 2.542& 15.36 # 290.7 # 752.8 # 107.7 # 100.0 # 3.105" 0.424& 8
9 [ ] [ ] [ ] [ ] 2.212& 20.57 # 320.4 # 903.0 # 138.4 # 85.14 # 2.797& 0.409& 9
10 [ ] [ ] [ ] [ ] 2.409& 25.95 # 276.4 # 722.1 #1363 # 66.85 # 2.421& 0.409& 10
11 [ ] [ ] [ ] [ ] 2.861& 26.15 # 158.4 # 617.2 #3088 # 48.58 # 2.622& 0.391& 11
12 [ ] [ ] [ ] [ ] 2.659& 110.1 # 107.3 # 487.0 #3265 # 36.21 # 3.171" 0.361& 12
13 [ ] [ ] [ ] [ ] 2.455& 327.4 # 78.34 # 457.2 #1901 # 26.82 # 2.904& 0.420& 13
14 [ ] [ ] [ ] [ ] 5.987& 500.5 # 65.71 # 375.2 #1206 # 26.87 # 2.349& 0.436& 14
15 [ ] [ ] [ ] [ ] 7.578" 835.2 # 192.0 # 268.2 # 880.0 # 63.74 # 2.308& 0.497& 15
16 [ ] [ ] [ ] [ ] 8.557" 544.8 # 296.9 # 252.3 # 700.7 # 108.6 # 2.239& 0.558& 16
17 [ ] [ ] [ ] [ ] 8.624" 286.9 # 461.5 # 212.1 # 546.9 # 109.6 # 2.049& 0.553& 17
18 [ ] [ ] [ ] [ ] 7.062" 259.5 # 360.9 # 198.4 # 502.6 # 74.14 # 2.056& 0.572& 18
19 [ ] [ ] [ ] [ ] 6.188# 164.2 # 229.4 # 192.8 # 572.9 # 57.33 # 1.961& 0.493& 19
20 [ ] [ ] [ ] [ ] 12.79 # 257.6 # 155.5 # 174.1 # 460.1 # 87.53 # 1.792& 0.413& 20
21 [ ] [ ] [ ] [ ] 10.40 # 176.8 # 108.4 # 165.1 # 437.7 # 148.6 # 1.770& 0.332& 21
22 [ ] [ ] [ ] [ ] 8.117" 85.62 # 78.58 # 140.4 # 572.7 # 118.1 # 1.922& 0.269& 22
23 [ ] [ ] [ ] [ ] 6.966" 51.52 # 119.9 # 120.8 # 797.2 # 76.50 # 1.757& 0.191& 23
24 [ ] [ ] [ ] [ ] 6.081" 65.72 # 502.6 # 116.1 # 788.8 # 46.95 # 1.530& 0.117& 24
25 [ ] [ ] [ ] [ ] 5.232" 228.1 # 593.2 # 114.2 # 809.2 # 30.86 # 1.269& 0.052& 25
26 [ ] [ ] [ ] [ ] 4.514" 753.2 # 811.5 # 153.2 # 560.1 # 21.70 # 1.127& 0.010& 26
27 [ ] [ ] [ ] [ ] 4.183"1029 # 904.1 # 270.6 # 368.2 # 16.72 # 1.071& 0.000& 27
28 [ ] [ ] [ ] [ ] 4.077" 964.8 # 731.5 # 285.3 # 260.9 # 13.23 # 1.007& 0.000& 28
29 [ ] [ ] [ ] [ ] 3.841" 670.7 #1270 # 307.6 # 196.6 # 10.64 # 0.914& 0.000& 29
30 [ ] [ ] [ ] 4.337" 736.9 #1299 # 282.6 # 147.5 # 8.988" 0.884& 0.000& 30
31 [ ] [ ] 9.621# 1748 # 225.2 # 7.621" 0.000& 31
Mean [ ] [ ] [ ] [ ] 5.115& 274.3 # 451.1 # 487.2 # 713.9 # 68.79 # 2.701& 0.366&
Median [ ] [ ] [ ] [ ] 4.183& 137.2 # 290.7 # 285.3 # 481.3 # 66.85 # 2.273& 0.413&
Maximum [ ] [ ] [ ] [ ] 12.79 &1029 #1748 #1617 #3265 # 168.0 # 6.776& 0.813&
Minimum [ ] [ ] [ ] [ ] 2.212& 11.03 # 65.71 # 114.2 # 107.7 # 7.621# 0.884& 0.000&
Total [ ] [ ] [ ] [ ] 158.6 & 8228 #13985 #15105 #21418 # 2132 # 81.02& 11.34&
Missing Days 31 29 31 30 0 0 0 0 0 0 0 0
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 249.5 & " ... Relative Uncertainty +/-10%
Ann. Median 69.92 & # ... Relative Uncertainty +/-15%
Annual Total 61119 & & ... Relative Uncertainty +/-30%
Missing Days 121 [ ... Not Available
Maximum Minimum
Daily 3265 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 1969
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 3.504" 402.0 # 717.9 # 35.18 " 6.095" 0.000& 0.000& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 3.187" 289.8 #1142 # 33.84 " 5.349" 0.000& 0.000& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 3.186" 228.7 #1166 # 32.53 " 4.545" 0.245& 0.000& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 3.272" 147.0 " 579.6 # 29.43 " 3.885" 1.566" 0.000& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 4.116" 119.4 " 431.8 # 28.49 " 3.833" 2.037" 0.000& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 5.738" 118.1 " 346.5 # 27.21 " 4.709" 2.276" 0.000& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 7.814" 86.90 " 287.1 # 23.11 " 4.608" 2.084" 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 9.249" 62.21 " 264.3 # 20.84 " 3.929" 1.876" 0.000& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 7.135" 53.32 " 198.1 # 18.08 " 3.508" 1.621" 0.000& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 5.096" 85.35 " 180.1 # 15.76 " 3.222" 1.242& 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 7.725# 116.2 " 246.3 # 14.27 " 2.867" 0.983& 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 6.460" 114.3 " 224.5 # 12.52 " 2.483" 0.748& 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 10.74 # 156.6 " 278.2 # 10.69 " 2.221" 0.543& 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 24.72 # 120.7 " 213.9 # 9.033" 1.955" 0.480& 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 34.11 # 98.29 " 143.8 " 8.515" 1.663" 0.457& 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 77.32 # 84.74 " 108.4 " 7.417& 1.443" 0.352& 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 122.1 # 120.4 " 85.96 " 6.184& 1.229& 0.280& 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 98.79 # 234.0 # 68.73 " 5.198& 1.047& 0.212& 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 12.67 & 77.90 # 234.7 # 55.78 " 4.368& 1.353& 0.144& 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 10.68 # 105.0 # 253.4 # 47.48 " 4.209& 1.693" 0.048& 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 7.906" 236.0 # 155.3 " 43.96 " 5.722" 1.194& 0.000& 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 5.989" 226.3 # 100.6 " 42.79 " 6.047" 1.076& 0.000& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 5.229" 280.1 # 74.85 " 39.33 " 6.103" 0.942& 0.000& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 4.361" 135.3 # 56.01 " 41.00 " 5.605" 0.599& 0.000& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 3.790" 65.23 " 43.14 " 47.98 " 4.875" 0.451& 0.000& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 3.657" 41.09 " 59.77 " 68.04 " 4.679" 0.365& 0.000& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 3.657" 65.79 " 315.3 # 62.22 " 4.590" 0.260& 0.000& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 3.697" 305.9 # 422.2 # 45.95 " 5.121" 0.176& 0.000& 0.000& 28
29 0.000& 0.000& 0.000& 3.869" 316.3 # 379.1 # 41.06 " 6.576" 0.080& 0.000& 0.000& 29
30 0.000& 0.000& 0.000& 3.958" 594.5 # 248.6 # 41.13 " 6.523" 0.039& 0.000& 0.000& 30
31 0.000& 0.000& 3.885" 161.8 " 36.54 " 0.010& 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 2.366& 96.13 # 165.9 # 235.4 # 13.42 & 2.156& 0.573& 0.000&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 37.60 # 120.4 # 108.4 # 7.966& 1.663& 0.228& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 12.67 & 594.5 # 422.2 #1166 # 35.18 & 6.095& 2.276& 0.000&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 3.186# 43.14 # 36.54 # 4.209& 0.010& 0.000& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 73.34 &2884 #5143 #7297 # 402.7 & 66.83 & 17.19 & 0.000&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 43.52 & " ... Relative Uncertainty +/-10%
Ann. Median 0.039& # ... Relative Uncertainty +/-15%
Annual Total 15884 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 1166 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 1970
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 0.000&1172 # 748.4 # 105.1 " 162.9 " 6.430" 0.753& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 11.27 & 622.5 # 440.1 # 101.7 " 269.2 # 5.745" 0.757& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 21.94 " 473.6 # 302.1 # 110.4 "1132 # 5.711" 0.700& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 34.44 " 404.4 # 230.3 # 104.4 "1892 # 7.333" 0.648& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 33.16 " 344.0 # 184.5 # 90.56 "2223 # 6.855" 0.586& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 22.47 " 336.5 # 149.8 " 95.37 "1911 # 7.111" 0.538& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 18.00 " 306.7 # 126.5 " 206.2 #1362 # 6.861" 0.531& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 13.87 " 275.3 # 181.9 # 356.7 # 977.7 # 7.346" 0.502& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 11.51 " 238.8 # 210.3 # 293.6 # 671.3 # 9.542" 0.446& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 10.41 " 184.7 # 222.6 # 260.3 # 440.6 # 7.403" 0.415& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 51.37 " 144.9 " 197.9 # 206.9 # 301.9 # 5.716" 0.430& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 118.9 " 117.9 " 138.2 " 148.8 " 227.1 # 5.041" 0.416& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 300.0 # 116.2 " 103.8 " 109.1 " 175.9 " 4.551" 0.394& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 274.5 # 112.6 " 80.55 " 84.84 " 135.2 " 4.301" 0.387& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 155.7 # 101.0 " 60.61 " 67.54 " 107.0 " 3.770" 0.258& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 173.6 " 99.44 " 47.78 " 54.94 " 87.33 " 3.357" 0.215& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 163.9 # 86.36 " 42.96 " 45.25 " 69.05 " 2.774" 0.116& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 289.0 # 70.54 " 80.31 " 37.00 " 52.73 " 2.454" 0.025& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 436.0 # 56.75 " 196.0 # 54.15 " 38.44 " 2.241" 0.001& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 484.6 # 47.25 " 209.4 # 123.8 # 30.47 " 1.862" 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 357.7 # 42.39 " 238.2 # 246.7 # 25.88 " 1.498" 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 488.6 # 45.43 " 230.4 # 406.5 # 21.90 " 1.250& 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000&1253 # 204.9 # 189.5 # 353.5 # 17.31 " 1.153& 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000&1904 # 697.1 # 178.3 # 330.2 # 14.26 " 1.097& 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000&1286 #1061 # 330.4 # 263.7 # 12.51 " 1.035& 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 676.6 # 737.9 # 449.3 # 220.0 # 11.69 " 0.955& 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 641.1 # 645.3 # 529.1 # 194.9 " 12.11 " 0.902& 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.000&1215 # 579.5 # 395.7 # 165.2 " 11.59 " 0.858& 0.000& 28
29 0.000& 0.000& 0.000& 0.000&2311 # 541.6 # 272.8 # 133.5 " 9.536" 0.824& 0.000& 29
30 0.000& 0.000& 0.000& 0.000&2020 # 652.1 # 194.9 # 114.0 " 8.281" 0.786& 0.000& 30
31 0.000& 0.000& 0.000& 816.6 # 141.4 " 7.421" 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.000& 492.6 & 365.6 # 229.2 # 169.5 # 400.6 # 3.892& 0.262&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 224.1 & 275.3 # 196.0 # 128.6 # 87.33 # 3.563& 0.215&
Maximum 0.000& 0.000& 0.000& 0.000& 0.000&2311 &1172 # 748.4 # 406.5 #2223 # 9.542& 0.757&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 42.39 # 42.96 # 37.00 # 7.421# 0.786& 0.000&
Total 0.00& 0.00& 0.00& 0.00& 0.00&14777 &11335 # 7104 # 5085 #12418 # 116.8 & 8.12&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 139.3 & " ... Relative Uncertainty +/-10%
Ann. Median 0.757& # ... Relative Uncertainty +/-15%
Annual Total 50844 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 2311 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 1971
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 29.91 & 1.026& 48.01 " 140.1 # 323.8 " 50.03 "2043 " 13.84 " 24.28 " 1
2 0.000& 0.000& 0.000& 19.20 & 1.006& 35.12 & 112.6 " 399.7 " 41.88 "1712 " 11.73 " 15.93 " 2
3 0.000& 0.000& 0.000& 14.13 & 1.038& 29.45 & 150.9 # 341.5 " 33.93 " 741.1 " 9.392" 11.01 " 3
4 0.000& 0.000& 0.000& 12.28 & 1.043& 27.39 & 201.6 # 298.9 " 29.97 " 452.3 " 8.445" 7.793" 4
5 0.000& 0.000& 0.000& 11.48 & 1.018& 22.30 & 158.2 " 217.6 " 44.13 " 563.8 " 8.348" 5.585" 5
6 0.000& 0.000& 0.000& 9.544& 2.311& 36.98 & 149.6 " 149.7 " 66.98 " 511.8 " 7.182" 3.759" 6
7 0.000& 0.000& 0.000& 7.518& 3.597& 56.27 " 109.2 " 108.5 " 90.12 " 610.8 " 6.884" 3.156" 7
8 0.000& 0.000& 0.000& 6.968& 2.907& 56.73 " 73.85 " 84.89 " 173.9 " 628.7 " 6.099" 2.553& 8
9 0.000& 0.000& 0.000& 6.947& 2.562& 150.1 # 51.46 " 66.80 " 175.1 " 435.6 " 4.804" 2.017& 9
10 0.000& 0.000& 0.000& 6.987& 2.422& 208.0 # 38.42 " 53.36 " 141.9 " 345.7 " 4.663" 1.565& 10
11 0.000& 0.000& 0.000& 6.462& 2.337& 223.7 # 31.80 " 43.49 " 119.0 " 264.0 " 4.346" 1.530& 11
12 0.000& 0.000& 0.000& 5.956& 2.125& 167.6 # 27.36 " 50.45 " 89.98 " 186.2 " 3.900" 1.406& 12
13 0.000& 0.000& 0.000& 5.496& 2.642& 85.91 " 31.60 " 76.79 " 74.09 " 151.7 " 3.365" 1.144& 13
14 0.000& 0.000& 0.000& 4.744& 12.20 & 49.28 " 106.0 " 106.0 " 71.50 " 163.8 " 3.239" 0.821& 14
15 0.000& 0.000& 0.000& 4.064& 11.90 & 34.05 & 149.9 " 365.0 " 69.90 " 150.5 " 3.341" 0.463& 15
16 0.000& 0.000& 0.000& 3.427& 14.77 & 42.85 & 185.8 " 739.2 " 79.30 " 126.2 " 3.550" 0.347& 16
17 0.000& 0.000& 0.000& 2.843& 10.46 & 130.9 # 165.5 " 995.5 " 168.6 " 117.8 " 3.470" 0.442& 17
18 0.000& 0.000& 0.000& 2.295& 7.691& 161.2 # 126.4 " 692.8 " 268.7 " 105.3 " 2.934" 0.454& 18
19 0.000& 0.000& 0.000& 1.950& 6.919& 135.6 # 95.61 " 425.5 " 315.2 " 93.48 " 2.744" 0.443& 19
20 0.000& 0.000& 0.000& 1.591& 12.87 & 133.1 " 88.37 " 316.5 " 291.4 " 110.0 " 2.598& 0.433& 20
21 0.000& 0.000& 0.000& 1.132& 19.79 & 113.0 " 71.55 " 214.1 " 243.9 " 148.0 " 2.497& 0.417& 21
22 0.000& 0.000& 0.000& 0.969& 64.73 & 82.64 " 53.00 " 153.6 " 267.5 " 135.9 " 3.924& 0.279& 22
23 0.000& 0.000& 0.000& 0.962& 135.6 # 61.51 " 40.23 " 116.8 " 221.2 " 121.6 "1141 # 0.043& 23
24 0.000& 0.000& 0.000& 0.962& 115.9 " 54.88 " 48.12 " 93.57 " 381.0 " 94.93 "4209 # 0.000& 24
25 0.000& 0.000& 0.000& 0.962& 106.3 " 42.12 " 71.20 " 76.36 " 524.6 " 76.05 "1595 " 0.001& 25
26 0.000& 0.000& 0.000& 0.962& 52.32 " 32.11 & 81.95 " 80.81 " 548.7 " 57.24 " 620.6 " 0.000& 26
27 0.000& 0.000& 0.000& 0.958& 30.43 & 26.92 & 63.36 " 102.1 " 471.3 " 44.66 " 264.7 " 0.000& 27
28 0.000& 0.000& 2.516& 0.928& 22.46 & 23.89 & 125.9 " 92.51 " 296.9 " 34.05 " 122.8 " 0.000& 28
29 0.000& 3.109& 1.002& 18.63 & 21.00 & 194.9 " 84.93 " 256.8 " 26.90 " 67.64 " 0.000& 29
30 0.000& 154.3 & 1.002& 17.80 & 55.25 & 318.0 " 80.54 "1317 " 21.56 " 38.65 " 0.000& 30
31 0.000& 71.02 " 29.72 & 369.6 " 59.92 " 17.46 " 0.000& 31
Mean 0.000& 0.000& 7.451& 5.788& 23.11 & 78.26 & 117.2 # 226.2 " 230.8 " 332.0 " 272.7 & 2.770&
Median 0.000& 0.000& 0.000& 3.746& 10.46 & 55.07 & 106.0 # 108.5 " 171.3 " 148.0 " 6.491& 0.454&
Maximum 0.000& 0.000& 154.3 & 29.91 & 135.6 & 223.7 & 369.6 # 995.5 "1317 "2043 "4209 & 24.28 &
Minimum 0.000& 0.000& 0.000& 0.928& 1.006& 21.00 & 27.36 # 43.49 " 29.97 " 17.46 " 2.497& 0.000&
Total 0.00& 0.00& 231.0 & 173.6 & 716.5 & 2348 & 3632 # 7011 " 6925 "10292 " 8180 & 85.88&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 108.5 & " ... Relative Uncertainty +/-10%
Ann. Median 12.28 & # ... Relative Uncertainty +/-15%
Annual Total 39595 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 4209 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 1972
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 7.671& 44.75 & 128.2 " 8.310" 6.764" 0.127& 1
2 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 36.92 & 41.84 & 103.4 " 9.820" 6.035" 0.013& 2
3 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 61.76 # 87.10 # 86.40 " 8.804" 5.857" 0.101& 3
4 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 45.53 & 113.4 # 88.14 " 7.956" 5.817" 0.129& 4
5 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 73.66 # 113.0 # 116.0 " 7.392" 5.761" 0.131& 5
6 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 54.88 & 109.0 # 110.1 " 7.335" 4.905" 0.064& 6
7 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 29.43 & 80.14 # 87.27 " 8.304" 4.649" 0.000& 7
8 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 33.09 & 60.33 # 72.20 " 9.993" 4.829" 0.006& 8
9 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 42.28 & 43.78 & 55.99 " 9.449" 4.977" 0.004& 9
10 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 37.85 & 38.80 & 64.91 " 9.957" 4.528" 0.000& 10
11 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 33.13 & 31.80 & 68.93 " 9.056" 3.671" 0.000& 11
12 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 48.68 " 23.13 & 63.71 " 8.020" 2.556" 0.000& 12
13 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 67.42 # 17.68 & 49.55 " 7.107" 1.920" 0.000& 13
14 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 54.17 # 13.65 & 44.58 " 6.247" 1.739" 0.000& 14
15 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 38.63 & 11.48 & 37.67 " 5.996" 1.495" 0.000& 15
16 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 43.33 & 38.91 & 35.05 " 5.399" 1.522" 0.000& 16
17 0.000& 0.000& 0.000& 0.000& 0.000& 11.10 & 34.91 & 290.0 # 33.38 " 5.045" 1.853" 0.000& 17
18 0.000& 0.000& 0.000& 0.000& 0.000& 8.514& 34.25 & 474.6 # 29.31 " 4.437" 1.479" 0.000& 18
19 0.000& 0.000& 0.000& 0.000& 0.000& 8.615& 27.45 & 627.3 # 23.89 " 3.745" 0.910" 0.000& 19
20 0.000& 0.000& 0.000& 0.000& 0.000& 6.675& 23.00 & 458.6 # 21.25 " 3.248" 0.654" 0.000& 20
21 0.000& 0.000& 0.000& 0.000& 0.000& 4.883& 16.95 & 522.0 # 19.48 " 3.009" 0.490" 0.000& 21
22 0.000& 0.000& 0.000& 0.000& 0.000& 4.774& 20.02 & 457.1 # 17.28 " 2.869" 0.322" 0.000& 22
23 0.000& 0.000& 0.000& 0.000& 0.000& 3.545& 58.55 & 472.0 # 16.04 " 2.717" 0.427" 0.000& 23
24 0.000& 0.000& 0.000& 0.000& 0.000& 9.635& 94.48 # 428.8 # 14.47 " 2.570" 0.546" 0.000& 24
25 0.000& 0.000& 0.000& 0.000& 0.000& 23.56 & 69.79 # 586.3 # 12.62 " 2.430" 0.363" 0.000& 25
26 0.000& 0.000& 0.000& 0.000& 0.000& 15.83 & 81.53 # 631.1 # 11.36 " 3.403" 0.199" 0.000& 26
27 0.000& 0.000& 0.000& 0.000& 0.000& 13.00 & 57.10 # 686.0 # 8.825" 4.189" 0.147" 0.000& 27
28 0.000& 0.000& 0.000& 0.000& 0.000& 8.524& 43.89 & 481.3 # 7.555" 5.510" 0.162" 0.000& 28
29 0.000& 0.000& 0.000& 0.000& 0.000& 6.991& 33.33 & 357.0 # 7.249" 6.235" 0.135& 0.000& 29
30 0.000& 0.000& 0.000& 0.000& 6.521& 56.95 & 244.8 " 7.223" 10.07 " 0.145& 0.000& 30
31 0.000& 0.000& 0.000& 57.72 # 168.3 " 8.984" 0.000& 31
Mean 0.000& 0.000& 0.000& 0.000& 0.000& 4.406& 45.75 & 250.1 & 48.07 " 6.374" 2.495& 0.019&
Median 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 43.33 & 113.4 & 36.36 " 6.247" 1.631& 0.000&
Maximum 0.000& 0.000& 0.000& 0.000& 0.000& 23.56 & 94.48 & 686.0 & 128.2 " 10.07 " 6.764& 0.131&
Minimum 0.000& 0.000& 0.000& 0.000& 0.000& 0.000& 7.671& 11.48 & 7.223" 2.430" 0.135& 0.000&
Total 0.000& 0.000& 0.000& 0.000& 0.000& 132.2 &1418 &7754 &1442 " 197.6 " 74.85 & 0.576&
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 30.11 & " ... Relative Uncertainty +/-10%
Ann. Median 0.000& # ... Relative Uncertainty +/-15%
Annual Total 11020 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 686.0 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 1973
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.000& 0.000& 0.000& 0.000& 0.000" 27.51 " 60.10 " 518.5 " 175.9 " 183.8 " 18.03 " 0.253" 1
2 0.000& 0.000& 0.000& 0.000& 0.000" 19.63 " 66.37 " 413.3 " 170.8 " 161.2 " 21.62 " 0.221" 2
3 0.000& 0.000& 0.000& 0.000" 0.000" 12.56 " 61.87 " 307.9 " 165.5 " 141.2 " 23.17 " 0.222" 3
4 0.000& 0.000& 0.000& 0.000" 0.000" 8.602" 54.79 " 327.4 " 145.5 " 106.9 " 18.36 " 0.219" 4
5 0.000& 0.000& 0.000& 0.000" 0.000" 12.34 " 48.92 " 648.6 " 120.5 " 79.77 " 15.11 " 0.229" 5
6 0.000& 0.000& 0.000& 0.000" 0.000" 14.71 " 42.99 "1658 # 101.8 " 61.82 " 12.25 " 0.224" 6
7 0.000& 0.000& 0.000& 0.000" 0.000" 31.07 " 69.42 "1834 # 94.50 " 49.77 " 10.40 " 0.204" 7
8 0.000& 0.000& 0.000& 0.000" 0.000" 63.48 " 310.5 "1002 " 138.2 " 39.04 " 9.244" 0.197" 8
9 0.000& 0.000& 0.000& 0.000" 0.000" 92.85 " 497.8 " 593.4 " 174.4 " 32.03 " 9.937" 0.191" 9
10 0.000& 0.000& 0.000& 0.000" 0.000" 201.0 " 442.7 " 575.4 " 400.9 " 25.68 " 8.547" 0.192" 10
11 0.000& 0.000& 0.000& 0.000" 0.000" 175.2 " 250.2 " 800.1 " 921.0 " 21.99 " 8.523" 0.206" 11
12 0.000& 0.000& 0.000& 0.000" 0.000" 276.1 " 162.4 "1035 "1150 " 19.45 " 8.118" 0.193" 12
13 0.000& 0.000& 0.000& 0.000" 0.000" 227.2 " 151.2 " 758.3 " 696.0 " 16.39 " 6.458" 0.171" 13
14 0.000& 0.000& 0.000& 0.000" 0.000" 224.1 " 322.2 " 633.6 " 388.9 " 13.95 " 4.803" 0.161" 14
15 0.000& 0.000& 0.000& 0.000" 6.054" 131.8 " 650.6 " 712.7 " 314.3 " 12.21 " 3.755" 0.161" 15
16 0.000& 0.000& 0.000& 0.000" 6.005" 75.47 " 842.9 " 710.9 " 299.2 " 12.40 " 3.402" 0.153" 16
17 0.000& 0.000& 0.000& 0.000" 4.557" 53.56 " 458.2 " 556.1 " 291.5 " 19.68 " 3.121" 0.158" 17
18 0.000& 0.000& 0.000& 0.000" 4.334" 49.28 " 814.3 " 422.8 " 337.0 " 29.37 " 2.665" 0.163" 18
19 0.000& 0.000& 0.000& 0.000" 4.005" 62.00 "1571 # 332.4 " 300.2 " 30.81 " 2.155" 0.180" 19
20 0.000& 0.000& 0.000& 0.000" 3.953" 64.67 "1338 # 414.5 " 289.7 " 26.94 " 1.612" 0.153" 20
21 0.000& 0.000& 0.000& 0.000" 12.54 " 79.55 " 939.7 " 426.4 " 210.0 " 20.74 " 1.261" 0.139" 21
22 0.000& 0.000& 0.000& 0.000" 9.363" 169.1 "1183 " 426.7 " 162.5 " 17.11 " 1.015" 0.136" 22
23 0.000& 0.000& 0.000& 0.000" 12.12 " 372.9 "1227 " 340.2 " 144.5 " 20.09 " 0.865" 0.146" 23
24 0.000& 0.000& 0.000& 0.000" 9.713" 414.7 " 925.2 " 270.3 " 369.5 " 15.97 " 0.727" 0.114" 24
25 0.000& 0.000& 0.000& 0.000" 6.897" 283.9 "1106 " 258.1 " 766.2 " 13.22 " 0.611" 0.103" 25
26 0.000& 0.000& 0.000& 0.000" 5.007" 146.3 "1189 " 216.2 "1061 " 13.59 " 0.480" 0.106" 26
27 0.000& 0.000& 0.000& 0.000" 5.082" 90.41 " 942.4 " 207.1 " 766.8 " 12.71 " 0.405" 0.133" 27
28 0.000& 0.000& 0.000& 0.000" 4.093" 67.11 "1035 " 207.4 " 446.7 " 10.81 " 0.348" 0.138" 28
29 0.000& 0.000& 0.000" 5.134" 62.36 "1154 " 186.6 " 303.3 " 12.14 " 0.297" 0.123" 29
30 0.000& 0.000& 0.000" 15.91 " 62.03 " 939.4 " 178.0 " 232.5 " 13.22 " 0.280" 0.109" 30
31 0.000& 0.000& 29.80 " 687.7 " 179.7 " 15.33 " 0.112" 31
Mean 0.000& 0.000& 0.000& 0.000& 4.663" 119.1 " 630.5 # 553.3 # 371.3 " 40.30 " 6.586" 0.168"
Median 0.000& 0.000& 0.000& 0.000& 4.005" 71.29 " 650.6 # 426.4 # 295.3 " 20.09 " 3.579" 0.161"
Maximum 0.000& 0.000& 0.000& 0.000& 29.80 " 414.7 "1571 #1834 #1150 " 183.8 " 23.17 " 0.253"
Minimum 0.000& 0.000& 0.000& 0.000& 0.000" 8.602" 42.99 # 178.0 # 94.50 " 10.81 " 0.280" 0.103"
Total 0.00& 0.00& 0.00& 0.00& 144.6 " 3572 "19544 #17152 #11139 " 1249 " 197.6 " 5.21"
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 145.2 & " ... Relative Uncertainty +/-10%
Ann. Median 4.005& # ... Relative Uncertainty +/-15%
Annual Total 53004 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 1834 & 0.000&
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 1974
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.105" 0.000# 0.000# 0.000# 0.344#1396 " 599.8 "5456 $ 213.2 " 60.12 " 20.22 " 1.626" 1
2 0.099" 0.000# 0.000# 0.000# 0.322#2553 "1679 "5789 $ 199.5 " 49.25 " 16.64 " 1.283" 2
3 0.059" 0.000# 0.000# 0.000# 0.327#2049 "3778 "2747 " 209.3 " 38.60 " 13.40 " 1.103" 3
4 0.004" 0.000# 0.000# 0.000# 3.183#1302 "3560 "3468 " 203.5 " 33.73 " 10.52 " 1.014" 4
5 0.000" 0.000# 0.000# 0.000# 3.421"1079 "1920 "6330 $ 194.9 " 31.62 " 8.367" 0.866" 5
6 0.000" 0.000# 0.000# 0.000# 1.340" 891.7 "1106 "5476 $ 177.7 " 31.26 " 6.540" 0.721# 6
7 0.000" 0.000# 0.000# 0.000# 0.886# 460.5 " 752.3 "2785 " 151.2 " 59.30 " 5.256" 0.660# 7
8 0.000" 0.000# 0.000# 0.000# 0.708# 275.9 " 577.8 "1980 " 126.2 " 117.2 " 4.422" 0.602# 8
9 0.000" 0.000# 0.000# 0.000# 0.991# 192.1 " 562.5 "1949 " 106.9 " 114.1 " 3.794" 0.524# 9
10 0.000" 0.000# 0.000# 0.000# 11.36 " 148.5 " 573.6 "1852 " 90.33 " 108.0 " 3.512" 0.492# 10
11 0.000" 0.000# 0.000# 0.000# 27.57 " 122.5 " 608.0 "1538 " 130.3 " 84.90 " 2.962" 0.517# 11
12 0.000" 0.000# 0.000# 0.000# 11.59 " 101.9 " 552.4 "1480 " 241.2 " 67.47 " 2.345" 0.527# 12
13 0.000" 0.000# 0.000# 0.000# 20.22 " 83.36 " 667.8 "2196 " 242.3 " 49.16 " 2.003" 0.500# 13
14 0.000" 0.000# 0.000# 0.000# 23.80 " 70.17 "1495 "2208 " 256.1 " 38.57 " 1.804" 0.460# 14
15 0.000" 0.000# 0.000# 0.000# 31.12 " 60.49 "2531 "1305 " 180.2 " 32.59 " 1.608" 0.420# 15
16 0.000" 0.000# 0.000# 0.287# 22.15 " 52.17 "2798 " 893.2 " 131.5 " 27.48 " 1.386" 0.412# 16
17 0.000" 0.000# 0.000# 0.481# 15.62 " 44.98 "5046 $ 779.5 " 123.2 " 22.08 " 1.523" 0.407# 17
18 0.000" 0.000# 0.000# 0.462# 11.99 " 39.52 "4438 " 862.7 " 146.2 " 18.36 " 30.56 " 0.405# 18
19 0.000" 0.000# 0.000# 0.422# 10.08 " 35.77 "2512 "1036 " 142.1 " 15.85 " 27.85 " 0.352# 19
20 0.000" 0.000# 0.000# 0.401# 7.735" 31.63 "1699 "1012 " 117.5 " 26.48 " 20.25 " 0.298# 20
21 0.000" 0.000# 0.000# 0.404# 5.729" 29.15 "1319 " 795.5 " 105.1 " 43.74 " 15.08 " 0.274# 21
22 0.000" 0.000# 0.000# 0.403# 4.461" 31.28 "1345 "1003 " 85.04 " 75.92 " 10.58 " 0.253# 22
23 0.000" 0.000# 0.000# 0.385# 3.800" 75.85 "1584 "1284 " 64.21 " 133.0 " 8.762" 0.233# 23
24 0.000" 0.000# 0.000# 0.472# 29.28 " 259.0 "2499 "1175 " 53.10 " 250.2 " 10.14 " 0.221# 24
25 0.000" 0.000# 0.000# 0.497# 54.43 " 582.7 "4718 " 704.8 " 45.64 " 174.9 " 7.721" 0.210# 25
26 0.000" 0.000# 0.000# 0.488# 151.7 "1242 "3720 " 507.4 " 46.19 " 152.4 " 5.638" 0.233# 26
27 0.000" 0.000# 0.000# 0.446# 199.6 "2754 "1750 " 419.0 " 41.13 " 95.37 " 4.080" 0.242# 27
28 0.000" 0.000# 0.000# 0.402# 167.0 "2574 "1245 " 365.6 " 40.01 " 57.17 " 3.041" 0.264# 28
29 0.000# 0.000# 0.372# 507.7 "1402 "2413 " 322.4 " 57.52 " 39.60 " 2.360" 0.292# 29
30 0.000# 0.000# 0.346# 644.0 " 698.4 "3343 " 281.4 " 65.09 " 31.86 " 1.941" 0.296# 30
31 0.000# 0.000# 909.2 " 2603 " 241.5 " 24.71 " 0.291# 31
Mean 0.009# 0.000# 0.000# 0.209# 92.96 # 687.9 "2064 $1879 $ 132.9 " 67.90 " 8.477" 0.516#
Median 0.000# 0.000# 0.000# 0.143# 11.59 # 225.6 "1699 $1284 $ 128.2 " 49.16 " 5.447" 0.412#
Maximum 0.105# 0.000# 0.000# 0.497# 909.2 #2754 "5046 $6330 $ 256.1 " 250.2 " 30.56 " 1.626#
Minimum 0.000# 0.000# 0.000# 0.000# 0.322# 29.15 " 552.4 $ 241.5 $ 40.01 " 15.85 " 1.386" 0.210#
Total 0.27# 0.00# 0.00# 6.27# 2882 #20638 "63996 $58244 $ 3986 " 2105 " 254.3 " 16.00#
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 416.8 $ " ... Relative Uncertainty +/-10%
Ann. Median 8.367$ # ... Relative Uncertainty +/-15%
Annual Total 152128 $ $ ... Relative Uncertainty +/-20%
Maximum Minimum
Daily 6330 $ 0.000$
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 1975
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.274# 0.176# 0.157# 0.756# 0.621# 56.83 " 244.1 " 768.3 " 90.69 " 97.19 " 2.663" 0.665# 1
2 0.242# 0.157# 0.163# 2.388" 0.617# 48.16 " 295.8 " 515.0 " 78.35 " 65.25 " 2.633" 0.574# 2
3 0.244# 0.147# 0.152# 3.443" 0.605# 33.51 " 192.0 " 412.7 " 66.65 " 46.33 " 2.401" 0.479# 3
4 0.237# 0.143# 0.133# 7.174" 0.689# 25.69 " 168.8 " 342.9 " 56.35 " 35.87 " 2.193" 0.414# 4
5 0.233# 0.143# 0.118# 1.472" 1.684" 22.70 " 112.8 " 281.0 " 46.88 " 32.62 " 2.026" 0.398# 5
6 0.246# 0.144# 0.120# 0.867# 3.470" 42.06 " 123.2 " 223.2 " 39.92 " 31.47 " 1.823" 0.358# 6
7 0.259# 0.149# 0.133# 0.703# 1.580" 53.84 " 207.3 " 184.6 " 40.57 " 34.66 " 2.035" 0.317# 7
8 0.260# 0.150# 0.165# 0.633# 1.064" 59.68 " 236.4 " 165.9 " 40.75 " 37.81 " 1.665" 0.282# 8
9 0.268# 0.155# 0.198# 0.595# 0.917" 66.94 " 225.6 " 142.2 " 39.97 " 41.42 " 1.276" 0.264# 9
10 0.293# 0.158# 0.156# 0.584# 0.858" 39.92 " 152.7 " 133.6 " 37.51 " 51.23 " 1.158" 0.263# 10
11 0.321# 0.151# 0.167# 0.576# 0.803" 26.69 " 244.9 " 116.7 " 33.86 " 44.21 " 1.105" 0.285# 11
12 0.286# 0.154# 0.187# 0.586# 0.809" 19.97 " 362.0 " 100.6 " 29.95 " 37.72 " 1.024" 0.267# 12
13 0.230# 0.158# 0.187# 0.586# 0.830" 15.13 " 464.7 " 85.07 " 27.21 " 31.23 " 0.972" 0.286# 13
14 0.199# 0.156# 0.193# 0.620# 0.817" 11.88 " 307.7 " 73.76 " 24.36 " 27.20 " 0.919" 0.265# 14
15 0.180# 0.149# 0.231# 1.530# 0.780# 12.65 " 178.2 " 62.32 " 28.67 " 22.71 " 0.875" 0.248# 15
16 0.180# 0.143# 0.208# 1.743" 0.759# 12.81 " 124.9 " 110.1 " 37.54 " 18.96 " 2.405" 0.218# 16
17 0.187# 0.137# 0.210# 1.075" 0.796# 15.02 " 160.7 " 577.5 " 54.47 " 16.96 " 5.425" 0.183# 17
18 0.186# 0.134# 0.264# 0.852# 0.998" 18.69 " 303.2 "1411 " 51.17 " 15.10 " 3.474" 0.153# 18
19 0.198# 0.131# 0.228# 0.718# 2.334" 22.15 " 547.6 "1280 " 70.99 " 12.43 " 3.727" 0.143# 19
20 0.212# 0.132# 0.199# 0.683# 9.010" 30.28 " 464.7 " 899.4 " 214.8 " 11.25 " 3.989" 0.168# 20
21 0.222# 0.133# 0.249# 0.652# 4.289" 32.85 " 311.2 " 671.9 " 407.2 " 8.600" 3.352" 0.185# 21
22 0.228# 0.137# 0.491# 0.654# 2.368" 33.04 " 271.3 " 513.1 " 568.5 " 6.993" 2.797" 0.216# 22
23 0.226# 0.130# 0.776# 0.640# 1.668" 36.64 " 226.4 " 480.2 " 358.4 " 5.646" 2.208" 0.192# 23
24 0.209# 0.127# 0.624# 0.677# 1.496" 50.66 " 199.3 " 433.4 " 166.3 " 5.279" 1.872" 0.146# 24
25 0.198# 0.130# 0.488# 0.667# 1.425" 157.1 " 160.6 " 412.0 " 101.9 " 4.654" 1.507" 0.145# 25
26 0.183# 0.130# 0.413# 0.648# 1.245" 697.4 " 134.0 " 469.6 " 151.6 " 4.288" 1.258" 0.125# 26
27 0.187# 0.132# 0.379# 0.653# 26.26 " 744.7 " 416.4 " 361.6 " 268.4 " 4.332" 1.167" 0.125# 27
28 0.220# 0.145# 0.337# 0.723# 6.335" 538.5 " 987.8 " 259.7 " 294.0 " 3.445" 1.094" 0.134# 28
29 0.228# 0.328# 0.734# 9.953" 258.7 "2125 " 188.3 " 280.2 " 2.982" 0.935" 0.143# 29
30 0.247# 0.321# 0.648# 53.57 " 221.9 "2480 " 140.8 " 153.9 " 2.746" 0.799# 0.146# 30
31 0.221# 0.298# 43.36 " 1452 " 111.1 " 2.567" 0.154# 31
Mean 0.229# 0.144# 0.267# 1.143# 5.871# 113.5 " 447.8 " 384.7 " 128.7 " 24.62 " 2.026# 0.256#
Median 0.228# 0.144# 0.208# 0.680# 1.245# 35.08 " 244.1 " 281.0 " 61.50 " 18.96 " 1.848# 0.218#
Maximum 0.321# 0.176# 0.776# 7.174# 53.57 # 744.7 "2480 "1411 " 568.5 " 97.19 " 5.425# 0.665#
Minimum 0.180# 0.127# 0.118# 0.576# 0.605# 11.88 " 112.8 " 62.32 " 24.36 " 2.567" 0.799# 0.125#
Total 7.10# 4.03# 8.27# 34.28# 182.0 # 3406 "13882 "11927 " 3861 " 763.1 " 60.78# 7.94#
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 93.54 # " ... Relative Uncertainty +/-10%
Ann. Median 1.743# # ... Relative Uncertainty +/-15%
Annual Total 34143 #
Maximum Minimum
Daily 2480 # 0.118#
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 1976
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.155# 0.137# 0.596# 0.172# 1.636" 27.63 " 31.25 " 20.40 " 37.34 " 7.067" 0.830# 0.622# 1
2 0.154# 0.142# 0.450# 0.184# 2.355" 26.63 " 53.45 " 22.76 " 34.15 " 7.712" 0.662# 0.478# 2
3 0.148# 0.142# 0.376# 0.202# 1.396" 22.09 " 48.84 " 25.09 " 68.80 " 28.83 " 0.557# 0.406# 3
4 0.141# 0.141# 0.329# 0.239# 1.724" 21.29 " 47.85 " 43.78 " 226.7 " 26.40 " 0.560# 0.369# 4
5 0.138# 0.141# 0.262# 0.276# 2.681" 16.80 " 68.71 " 48.44 " 235.2 " 32.89 " 0.466# 0.345# 5
6 1.403# 0.146# 0.215# 0.316# 2.596" 11.97 " 50.45 " 48.16 " 175.8 " 62.98 " 0.452# 0.326# 6
7 27.41 " 0.156# 0.191# 0.221# 2.228" 9.086" 36.38 " 129.8 " 113.5 " 47.10 " 0.428# 0.318# 7
8 5.779" 0.156# 0.171# 0.147# 1.713" 7.151" 33.15 " 182.9 " 71.47 " 28.34 " 0.439# 0.339# 8
9 2.201" 0.123# 0.156# 0.129# 1.376" 6.177" 25.52 " 232.4 " 52.35 " 18.50 " 0.594# 0.339# 9
10 1.357" 0.123# 0.142# 0.121# 1.163" 5.191" 18.98 " 151.9 " 39.88 " 12.99 " 4.907" 0.340# 10
11 1.017" 0.122# 0.148# 0.162# 1.367" 4.374" 15.07 " 86.09 " 31.05 " 9.956" 11.17 " 0.369# 11
12 0.780# 0.127# 0.134# 1.586" 1.720" 3.750" 13.94 " 60.14 " 24.64 " 8.000" 14.14 " 0.369# 12
13 0.630# 0.121# 0.131# 1.848" 1.283" 3.201" 12.19 " 51.08 " 21.04 " 10.23 " 16.59 " 0.373# 13
14 0.504# 0.128# 0.167# 9.802" 1.359" 3.091" 9.625" 177.1 " 17.86 " 7.884" 14.38 " 0.312# 14
15 0.442# 0.144# 0.174# 16.26 " 8.867" 2.976" 8.173" 692.6 " 15.28 " 5.106" 9.316" 0.262# 15
16 0.403# 0.157# 0.207# 9.506" 3.366" 2.792" 7.417"1112 " 13.45 " 3.856" 5.867" 0.214# 16
17 0.378# 0.161# 0.231# 2.792" 4.831" 2.586" 6.375" 675.6 " 12.24 " 3.532" 4.263" 0.186# 17
18 0.363# 0.160# 0.259# 1.608" 5.905" 2.469" 5.436" 308.6 " 21.85 " 4.520" 3.416" 0.174# 18
19 0.324# 0.167# 0.282# 1.181" 6.206" 2.714" 4.654" 183.3 " 19.89 " 7.135" 3.080" 0.170# 19
20 0.270# 0.198# 0.316# 1.084" 17.17 " 3.691" 6.993" 134.9 " 27.69 " 4.408" 2.631" 0.230# 20
21 0.231# 0.255# 0.340# 0.955" 17.15 " 7.596" 14.60 " 120.2 " 21.35 " 3.526" 2.177" 0.175# 21
22 0.213# 0.308# 0.353# 0.858" 20.16 " 23.20 " 8.877" 98.38 " 21.85 " 4.256" 1.579" 0.172# 22
23 0.208# 0.226# 0.356# 0.747# 15.77 " 19.89 " 17.36 " 79.25 " 17.74 " 4.781" 1.178" 0.156# 23
24 0.203# 0.152# 0.344# 0.727# 24.44 " 39.95 " 24.27 " 69.44 " 12.63 " 4.282" 0.982" 0.162# 24
25 0.188# 0.157# 0.361# 0.706# 19.09 " 44.06 " 18.75 " 54.93 " 10.10 " 3.442" 0.770# 0.156# 25
26 0.193# 0.167# 0.282# 0.667# 12.88 " 28.78 " 24.99 " 44.51 " 9.164" 2.783" 0.645# 0.162# 26
27 0.162# 0.503# 0.158# 0.640# 9.750" 20.87 " 26.85 " 38.85 " 8.178" 2.182" 0.540# 0.142# 27
28 0.141# 0.514# 0.136# 0.625# 7.712" 15.79 " 28.66 " 38.58 " 8.290" 1.662" 0.700# 0.168# 28
29 0.143# 0.808# 0.133# 0.651# 10.27 " 16.95 " 27.81 " 35.30 " 6.966" 1.304" 1.113" 0.158# 29
30 0.152# 0.127# 0.728# 9.538" 16.68 " 26.47 " 32.57 " 6.678" 1.141" 0.852# 0.153# 30
31 0.136# 0.135# 20.72 " 24.81 " 34.26 " 0.971" 0.138# 31
Mean 1.483# 0.206# 0.247# 1.838# 7.691" 13.98 " 24.13 " 162.4 " 46.10 " 11.86 " 3.510# 0.267#
Median 0.231# 0.156# 0.215# 0.687# 4.831" 10.53 " 24.27 " 69.44 " 21.60 " 5.106" 1.047# 0.230#
Maximum 27.41 # 0.808# 0.596# 16.26 # 24.44 " 44.06 " 68.71 "1112 " 235.2 " 62.98 " 16.59 # 0.622#
Minimum 0.136# 0.121# 0.127# 0.121# 1.163" 2.469" 4.654" 20.40 " 6.678" 0.971" 0.428# 0.138#
Total 45.97 # 5.984# 7.660# 55.14 # 238.4 " 419.4 " 747.9 "5033 "1383 " 367.8 " 105.3 # 8.285#
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 23.00 # " ... Relative Uncertainty +/-10%
Ann. Median 2.528# # ... Relative Uncertainty +/-15%
Annual Total 8418 #
Maximum Minimum
Daily 1112 # 0.121#
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 1977
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.139# 0.021$ 0.000$ 0.007$ 0.078$ 0.820$ 24.28 " 81.23 " 69.37 " 13.21 " 64.35 " 0.423$ 1
2 0.132$ 0.018$ 0.000$ 0.010$ 0.157$ 0.780$ 25.00 " 360.4 " 59.50 " 15.37 " 128.5 " 0.414$ 2
3 0.077$ 0.016$ 0.000$ 0.012$ 0.195$ 0.752$ 33.94 " 524.4 " 48.07 " 46.43 " 92.81 " 0.410$ 3
4 0.072$ 0.009$ 0.000$ 0.016$ 0.203$ 0.938$ 41.11 " 448.9 " 39.21 " 60.83 " 59.82 " 0.391$ 4
5 0.073$ 0.006$ 0.000$ 0.017$ 0.221$ 4.720$ 33.13 " 232.4 " 33.19 " 73.27 " 39.69 " 0.333$ 5
6 0.069$ 0.008$ 0.000$ 0.017$ 0.234$ 2.823$ 23.90 " 160.3 " 28.18 " 77.50 " 25.81 " 0.306$ 6
7 0.066$ 0.007$ 0.000$ 0.017$ 0.269$ 1.474$ 17.63 " 215.4 " 36.41 " 49.91 " 18.55 " 0.260$ 7
8 0.068$ 0.006$ 0.000$ 0.018$ 0.319$ 1.068$ 15.30 " 454.3 " 33.98 " 51.53 " 12.96 " 0.188$ 8
9 0.060$ 0.005$ 0.000$ 0.023$ 0.386$ 1.048$ 14.41 " 754.7 " 50.42 " 52.70 " 8.624$ 0.161$ 9
10 0.057$ 0.005$ 0.000$ 0.020$ 0.457$ 3.617$ 10.18 "1005 " 44.43 " 56.07 " 6.442$ 0.128$ 10
11 0.055$ 0.002$ 0.000$ 0.028$ 0.570$ 6.794$ 9.034$1136 " 42.22 " 97.98 " 4.951$ 0.107$ 11
12 0.057$ 0.000$ 0.000$ 0.031$ 0.717$ 5.730$ 8.818$ 647.2 " 32.20 " 373.8 " 4.009$ 0.107$ 12
13 0.042$ 0.001$ 0.000$ 0.040$ 0.621$ 3.147$ 8.076$ 418.5 " 25.06 " 390.5 " 3.112$ 0.077$ 13
14 0.033$ 0.002$ 0.000$ 0.040$ 0.519$ 19.77 $ 7.474$ 295.6 " 21.04 " 419.4 " 2.521$ 0.057$ 14
15 0.035$ 0.001$ 0.000$ 0.043$ 2.558$ 29.58 " 7.467$ 217.5 " 23.78 " 258.9 " 2.126$ 0.042$ 15
16 0.032$ 0.001$ 0.000$ 0.051$ 11.48 $ 45.32 " 7.528$ 163.8 " 25.64 " 123.9 " 1.831$ 0.044$ 16
17 0.037$ 0.000$ 0.000$ 0.060$ 12.65 $ 56.68 " 54.57 $ 124.2 " 37.08 " 70.91 " 1.391$ 0.095$ 17
18 0.047$ 0.000$ 0.000$ 0.069$ 7.060$ 49.17 " 112.2 " 156.6 " 33.49 " 45.97 " 1.140$ 0.101$ 18
19 0.092$ 0.000$ 0.000$ 0.067$ 3.076$ 46.45 " 172.1 " 226.5 " 31.48 " 33.18 " 0.959$ 0.042$ 19
20 0.104$ 0.001$ 0.000$ 0.076$ 1.619$ 28.74 " 252.7 " 327.6 " 31.84 " 23.94 " 0.765$ 0.024$ 20
21 0.090$ 0.002$ 0.000$ 0.083$ 1.445$ 20.10 " 295.0 " 387.8 " 26.91 " 17.80 " 0.629$ 0.024$ 21
22 0.098$ 0.001$ 0.000$ 0.090$ 2.591$ 13.83 " 404.4 " 334.5 " 24.67 " 12.48 " 0.508$ 0.035$ 22
23 0.110$ 0.001$ 0.000$ 0.080$ 1.745$ 9.736$ 185.0 " 213.0 " 19.95 " 9.113$ 0.476$ 0.047$ 23
24 0.104$ 0.000$ 0.000$ 0.070$ 1.609$ 8.135$ 96.62 " 165.8 " 18.61 " 7.056$ 0.577$ 0.050$ 24
25 0.093$ 0.001$ 0.000$ 0.045$ 2.249$ 7.107$ 67.36 " 165.1 " 17.85 " 5.560$ 1.080$ 0.040$ 25
26 0.076$ 0.000$ 0.000$ 0.035$ 1.679$ 13.46 $ 48.37 " 162.1 " 15.25 " 4.565$ 1.041$ 0.029$ 26
27 0.051$ 0.000$ 0.000$ 0.047$ 1.335$ 8.814$ 36.83 " 185.5 " 12.01 " 13.99 $ 0.731$ 0.028$ 27
28 0.048$ 0.000$ 0.001$ 0.063$ 1.156$ 11.58 $ 29.84 " 183.6 " 9.657$ 17.79 " 0.635$ 0.034$ 28
29 0.039$ 0.002$ 0.041$ 1.067$ 19.97 " 27.59 " 143.9 " 8.579$ 15.86 " 0.530$ 0.046$ 29
30 0.039$ 0.005$ 0.031$ 0.954$ 23.90 " 29.64 " 107.9 " 10.24 $ 38.23 " 0.465$ 0.046$ 30
31 0.023$ 0.005$ 0.885$ 25.00 " 85.28 " 45.48 " 0.027$ 31
Mean 0.068$ 0.004$ 0.000$ 0.041$ 1.939$ 14.87 $ 68.53 $ 325.3 " 30.34 $ 81.40 $ 16.23 $ 0.133$
Median 0.066$ 0.001$ 0.000$ 0.040$ 0.954$ 8.474$ 29.64 $ 217.5 " 29.83 $ 45.97 $ 1.979$ 0.057$
Maximum 0.139$ 0.021$ 0.005$ 0.090$ 12.65 $ 56.68 $ 404.4 $1136 " 69.37 $ 419.4 $ 128.5 $ 0.423$
Minimum 0.023$ 0.000$ 0.000$ 0.007$ 0.078$ 0.752$ 7.467$ 81.23 " 8.579$ 4.565$ 0.465$ 0.024$
Total 2.12$ 0.11$ 0.01$ 1.24$ 60.10$ 446.1 $ 2125 $10085 " 910.3 $ 2523 $ 487.0 $ 4.12$
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 45.60 $ " ... Relative Uncertainty +/-10%
Ann. Median 1.048$ # ... Relative Uncertainty +/-15%
Annual Total 16644 $ $ ... Relative Uncertainty +/-20%
Maximum Minimum
Daily 1136 $ 0.000$
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 1978
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.027$ 0.002$ 0.013$ 0.012$ 0.602$ 24.13 " 731.4 " 423.2 " 57.17 " 682.3 " 2.321$ 0.510$ 1
2 0.044$ 0.002$ 0.014$ 0.012$ 1.001$ 20.80 " 417.1 " 414.2 " 47.50 "1431 " 2.314$ 0.584$ 2
3 0.057$ 0.002$ 0.012$ 0.015$ 1.801$ 18.81 " 234.3 " 293.0 " 39.74 "1352 " 3.488$ 0.604$ 3
4 0.079$ 0.001$ 0.013$ 0.019$ 2.279$ 17.24 " 150.5 " 222.3 " 33.71 " 675.6 " 2.862$ 0.602$ 4
5 0.068$ 0.000$ 0.013$ 0.029$ 1.112$ 21.04 " 110.1 " 236.0 " 28.24 " 358.9 " 2.902$ 0.581$ 5
6 0.064$ 0.000$ 0.014$ 0.027$ 2.309$ 22.54 " 86.59 " 265.2 " 23.64 " 203.1 " 3.351$ 0.489$ 6
7 0.059$ 0.000$ 0.014$ 0.024$ 5.366$ 26.94 " 72.39 " 340.1 " 20.59 " 124.1 " 3.185$ 0.395$ 7
8 0.060$ 0.000$ 0.014$ 0.028$ 4.585$ 28.45 " 66.45 " 243.5 " 17.78 " 82.95 " 2.696$ 0.321$ 8
9 0.059$ 0.000$ 0.014$ 0.033$ 4.246$ 30.09 " 64.58 " 167.6 " 35.90 " 62.47 " 2.209$ 0.332$ 9
10 0.059$ 0.000$ 0.024$ 0.036$ 3.195$ 25.84 " 54.91 " 119.7 " 108.6 " 48.72 " 1.668$ 0.375$ 10
11 0.044$ 0.000$ 0.027$ 0.035$ 2.911$ 21.75 " 52.72 " 92.45 " 287.8 " 37.28 " 1.242$ 0.383$ 11
12 0.049$ 0.000$ 0.029$ 0.032$ 2.843$ 18.66 " 72.12 " 80.17 " 389.3 " 30.14 " 1.004$ 0.352$ 12
13 0.049$ 0.000$ 0.035$ 0.033$ 2.747$ 15.03 " 94.33 " 70.07 " 337.2 " 26.24 " 1.003$ 0.344$ 13
14 0.038$ 0.000$ 0.034$ 0.039$ 7.664$ 13.62 " 214.9 " 61.45 " 176.5 " 22.36 " 1.063$ 9.473$ 14
15 0.034$ 0.000$ 0.033$ 0.041$ 7.815$ 14.28 " 332.4 " 54.83 " 176.2 " 20.27 " 0.945$ 11.10 $ 15
16 0.040$ 0.000$ 0.035$ 0.043$ 4.638$ 11.64 " 613.4 " 50.52 " 252.4 " 17.73 " 0.858$ 3.385$ 16
17 0.034$ 0.000$ 0.035$ 0.047$ 4.863$ 10.10 " 844.2 " 45.14 " 216.5 " 15.69 " 0.865$ 1.638$ 17
18 0.027$ 0.024$ 0.029$ 0.436$ 5.335$ 9.342" 925.9 " 39.45 " 174.5 " 13.63 " 0.798$ 1.081$ 18
19 0.028$ 0.021$ 0.021$ 1.328$ 31.87 $ 14.39 "1069 " 35.88 " 208.8 " 12.10 " 0.716$ 0.829$ 19
20 0.026$ 0.014$ 0.018$ 1.617$ 21.85 " 16.93 "1617 " 33.05 " 353.2 " 10.68 " 0.633$ 0.752$ 20
21 0.025$ 0.008$ 0.017$ 0.903$ 42.81 " 35.35 "3153 " 30.41 " 421.9 " 9.525$ 0.538$ 0.734$ 21
22 0.024$ 0.005$ 0.016$ 0.640$ 59.03 " 112.9 "3226 " 28.40 " 378.2 " 7.674$ 0.438$ 1.483$ 22
23 0.024$ 0.010$ 0.016$ 0.548$ 45.40 " 384.0 "1534 " 27.56 " 265.0 " 5.664$ 0.382$ 3.058$ 23
24 0.019$ 0.015$ 0.013$ 0.466$ 41.46 " 464.9 " 901.2 " 34.86 " 253.0 " 4.674$ 0.448$ 2.177$ 24
25 0.016$ 0.024$ 0.012$ 0.422$ 33.99 " 454.8 " 963.2 " 31.38 " 217.4 " 3.877$ 0.899$ 1.480$ 25
26 0.012$ 0.024$ 0.016$ 0.409$ 24.57 " 386.0 "1253 " 39.36 " 223.9 " 3.487$ 0.939$ 1.206$ 26
27 0.010$ 0.021$ 0.015$ 0.409$ 20.25 " 360.2 " 929.5 " 37.25 " 145.8 " 3.231$ 0.719$ 1.040$ 27
28 0.007$ 0.016$ 0.015$ 0.414$ 18.99 " 275.5 " 596.9 " 36.95 " 88.03 " 3.273$ 0.618$ 0.886$ 28
29 0.006$ 0.012$ 0.431$ 16.65 " 498.5 " 456.7 " 48.93 " 61.45 " 2.933$ 0.511$ 0.807$ 29
30 0.004$ 0.013$ 0.462$ 19.63 " 542.7 " 387.1 " 52.72 " 87.20 " 2.514$ 0.474$ 0.662$ 30
31 0.003$ 0.011$ 19.05 " 434.6 " 56.41 " 2.359$ 0.455$ 31
Mean 0.035$ 0.007$ 0.019$ 0.300$ 14.87 $ 129.9 " 698.7 " 119.7 " 170.9 " 170.2 $ 1.403$ 1.552$
Median 0.034$ 0.001$ 0.015$ 0.042$ 5.366$ 23.33 " 434.6 " 54.83 " 175.4 " 17.73 $ 0.942$ 0.734$
Maximum 0.079$ 0.024$ 0.035$ 1.617$ 59.03 $ 542.7 "3226 " 423.2 " 421.9 "1431 $ 3.488$ 11.10 $
Minimum 0.003$ 0.000$ 0.011$ 0.012$ 0.602$ 9.342" 52.72 " 27.56 " 17.78 " 2.359$ 0.382$ 0.321$
Total 1.10$ 0.19$ 0.60$ 8.99$ 460.8 $ 3896 "21660 " 3712 " 5127 " 5276 $ 42.09$ 48.12$
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 110.2 $ " ... Relative Uncertainty +/-10%
Ann. Median 2.862$ $ ... Relative Uncertainty +/-20%
Annual Total 40233 $
Maximum Minimum
Daily 3226 $ 0.000$
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 1979
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.334$ 0.164$ 0.383$ 0.841$ 0.926$ 4.853$ 22.64 " 93.65 " 19.22 " 15.93 " 1.091$ 0.487$ 1
2 0.293$ 0.152$ 0.373$ 0.734$ 0.881$ 12.47 $ 30.99 " 61.95 " 15.63 " 16.91 " 0.930$ 0.397$ 2
3 0.300$ 0.135$ 0.337$ 0.711$ 0.796$ 8.676$ 24.34 " 45.13 " 13.20 " 13.17 " 0.913$ 0.352$ 3
4 0.324$ 0.145$ 0.298$ 0.696$ 0.779$ 9.136$ 18.02 " 35.35 " 11.45 " 14.13 " 0.828$ 0.424$ 4
5 0.285$ 0.149$ 0.257$ 0.698$ 0.779$ 10.45 " 15.16 " 31.60 " 10.31 " 12.75 " 0.676$ 0.373$ 5
6 0.246$ 0.159$ 0.240$ 0.751$ 0.792$ 9.457$ 26.10 " 28.29 " 9.230$ 16.27 " 0.528$ 0.318$ 6
7 0.248$ 0.148$ 0.199$ 0.712$ 0.822$ 9.540$ 52.11 " 28.32 " 8.565$ 15.57 " 3.418$ 0.265$ 7
8 0.239$ 0.153$ 0.160$ 0.694$ 0.826$ 13.54 " 56.46 " 29.64 " 8.593$ 12.79 " 2.739$ 0.252$ 8
9 0.248$ 0.138$ 0.199$ 0.690$ 0.784$ 15.59 " 93.68 " 30.41 " 20.69 " 12.00 " 2.631$ 0.251$ 9
10 0.247$ 0.144$ 0.240$ 0.700$ 0.759$ 13.35 " 55.87 " 32.25 " 18.46 " 9.268$ 6.218$ 0.234$ 10
11 0.231$ 0.146$ 0.287$ 0.711$ 0.734$ 14.33 " 38.49 " 29.64 " 25.85 " 11.07 $ 3.337$ 0.252$ 11
12 0.251$ 0.165$ 0.352$ 0.711$ 0.734$ 15.44 " 34.97 " 25.24 " 30.33 " 10.50 " 2.818$ 0.243$ 12
13 0.487$ 0.181$ 0.787$ 0.700$ 0.734$ 17.30 " 48.95 " 22.74 " 30.71 " 8.909$ 10.67 $ 0.224$ 13
14 1.105$ 0.228$ 9.394$ 0.693$ 0.748$ 15.54 " 107.7 " 19.89 " 26.57 " 9.663" 9.632$ 0.256$ 14
15 0.724$ 0.361$ 7.803$ 1.230$ 0.756$ 14.81 " 522.3 " 19.64 " 22.00 " 10.67 " 7.286$ 0.269$ 15
16 0.451$ 0.519$ 2.148$ 1.743$ 0.747$ 12.47 " 670.9 " 23.56 " 17.52 " 9.825$ 12.94 " 0.245$ 16
17 0.310$ 0.586$ 1.242$ 1.186$ 0.817$ 12.04 " 623.3 " 38.32 " 14.72 " 7.727$ 15.96 " 0.181$ 17
18 0.276$ 0.585$ 1.001$ 1.679$ 0.779$ 12.66 " 226.1 " 71.49 " 12.12 " 6.014$ 14.13 " 0.188$ 18
19 0.296$ 0.494$ 0.862$ 5.202$ 1.426$ 13.78 " 127.4 " 90.24 " 9.654$ 4.826$ 10.01 $ 0.187$ 19
20 0.298$ 0.390$ 0.748$ 2.741$ 6.786$ 10.89 " 105.8 " 94.40 " 9.156$ 5.073$ 7.381$ 0.167$ 20
21 0.313$ 0.316$ 0.696$ 1.480$ 24.40 " 10.25 " 93.77 " 102.0 " 16.14 " 6.653$ 5.560$ 0.132$ 21
22 0.324$ 0.268$ 0.727$ 1.106$ 15.59 " 14.86 " 97.13 " 72.26 " 16.76 " 4.548$ 4.415$ 0.096$ 22
23 0.303$ 0.235$ 0.732$ 0.977$ 19.56 " 26.50 " 75.15 " 48.51 " 28.65 " 4.617$ 3.608$ 0.071$ 23
24 0.257$ 0.263$ 0.722$ 1.734$ 17.07 " 17.05 " 56.43 " 46.65 " 52.86 " 7.600$ 3.016$ 0.044$ 24
25 0.184$ 0.269$ 0.706$ 2.398$ 15.07 " 25.52 " 48.73 " 53.89 " 44.45 " 6.802$ 2.428$ 0.034$ 25
26 0.128$ 0.430$ 0.696$ 1.433$ 12.62 " 46.14 " 40.17 " 60.05 " 36.42 " 4.795$ 1.888$ 0.039$ 26
27 0.099$ 0.443$ 0.727$ 1.104$ 10.30 " 30.50 " 33.77 " 70.20 " 29.87 " 3.477$ 1.448$ 0.047$ 27
28 0.088$ 0.424$ 0.963$ 0.960$ 11.56 " 25.95 " 32.16 " 56.76 " 25.01 " 2.656$ 1.149$ 0.047$ 28
29 0.101$ 0.914$ 0.926$ 7.774$ 29.69 " 83.35 " 41.97 " 20.75 " 2.118$ 0.920$ 0.027$ 29
30 0.130$ 0.897$ 0.926$ 5.773$ 24.45 " 127.1 " 31.76 " 17.74 " 1.765$ 0.681$ 0.013$ 30
31 0.151$ 0.963$ 4.893$ 139.3 " 24.80 " 1.402$ 0.005$ 31
Mean 0.299$ 0.278$ 1.163$ 1.229$ 5.388$ 16.57 $ 120.3 " 47.11 " 20.75 $ 8.693$ 4.642$ 0.197$
Median 0.276$ 0.231$ 0.722$ 0.926$ 0.826$ 14.06 $ 56.43 " 38.32 " 18.10 $ 8.909$ 2.917$ 0.224$
Maximum 1.105$ 0.586$ 9.394$ 5.202$ 24.40 $ 46.14 $ 670.9 " 102.0 " 52.86 $ 16.91 $ 15.96 $ 0.487$
Minimum 0.088$ 0.135$ 0.160$ 0.690$ 0.734$ 4.853$ 15.16 " 19.64 " 8.565$ 1.402$ 0.528$ 0.005$
Total 9.270$ 7.790$ 36.06 $ 36.87 $ 167.0 $ 497.2 $3728 "1461 " 622.6 $ 269.5 $ 139.3 $ 6.120$
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 19.13 $ " ... Relative Uncertainty +/-10%
Ann. Median 2.656$ $ ... Relative Uncertainty +/-20%
Annual Total 6981 $
Maximum Minimum
Daily 670.9 $ 0.005$
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 1980
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.001$ 0.000$ 0.208$ 0.156$ 3.876$ 44.95 " 386.8 " 314.6 " 419.8 " 34.30 " 17.96 " 3.479$ 1
2 0.000$ 0.000$ 0.174$ 0.141$ 3.236$ 48.77 " 379.5 " 427.2 " 274.3 " 31.53 " 14.24 " 3.360$ 2
3 0.000$ 0.000$ 0.164$ 2.768$ 2.810$ 42.77 " 151.3 " 351.3 " 182.9 " 27.12 " 13.16 " 3.242$ 3
4 0.000$ 0.000$ 0.143$ 4.757$ 2.503$ 43.86 " 87.89 " 194.6 " 144.6 " 27.85 " 9.686$ 3.127$ 4
5 0.000$ 0.000$ 0.116$ 1.567$ 3.449$ 59.69 " 63.69 " 141.0 " 120.0 " 28.41 " 8.172$ 3.015$ 5
6 0.000$ 0.000$ 0.131$ 1.051$ 8.774$ 44.85 " 50.99 " 125.5 " 116.2 " 25.36 " 7.402$ 2.905$ 6
7 0.000$ 0.000$ 0.104$ 0.823$ 5.248$ 42.10 " 42.42 " 120.5 " 102.2 " 23.11 " 7.103$ 2.797$ 7
8 0.000$ 0.000$ 0.114$ 0.726$ 4.601$ 36.14 " 34.82 " 127.0 " 92.25 " 20.27 " 6.920$ 2.672$ 8
9 0.000$ 0.000$ 0.121$ 0.728$ 7.144$ 25.53 " 31.04 " 255.9 " 82.00 " 16.73 " 6.741$ 2.452$ 9
10 0.000$ 0.001$ 0.071$ 0.694$ 16.11 " 19.35 " 48.10 " 501.2 " 71.15 " 13.87 " 6.564$ 2.243$ 10
11 0.000$ 2.325$ 0.063$ 0.673$ 15.52 " 15.81 " 93.83 " 788.5 " 59.60 " 13.34 " 6.390$ 2.125$ 11
12 0.000$ 2.859$ 0.059$ 0.599$ 12.97 " 13.62 " 291.2 " 483.4 " 50.42 " 12.66 " 6.219$ 2.020$ 12
13 0.000$ 1.156$ 0.063$ 0.571$ 10.43 " 12.10 " 369.6 " 246.0 " 42.00 " 11.22 " 6.051$ 1.832$ 13
14 0.000$ 0.647$ 0.087$ 0.586$ 8.606$ 10.68 " 301.6 " 143.3 " 40.99 " 10.01 " 5.885$ 1.796$ 14
15 0.000$ 0.437$ 0.083$ 0.593$ 7.362$ 23.61 " 196.3 " 98.45 " 37.63 " 9.608" 5.723$ 1.576$ 15
16 0.000$ 0.374$ 0.074$ 0.618$ 6.406$ 41.67 " 278.5 " 77.20 " 49.21 " 15.57 " 5.563$ 1.198$ 16
17 0.000$ 0.345$ 0.090$ 1.380$ 5.377$ 43.47 " 334.3 " 83.58 " 47.88 " 14.91 " 5.405$ 0.968$ 17
18 0.000$ 0.317$ 0.080$ 3.011$ 4.439$ 34.84 " 368.5 " 205.7 " 49.77 " 50.48 " 5.251$ 0.893$ 18
19 0.000$ 0.281$ 0.109$ 3.273$ 3.852$ 29.85 " 189.3 " 375.6 " 45.38 " 75.17 " 5.099$ 0.771$ 19
20 0.000$ 0.282$ 0.127$ 10.28 $ 3.367$ 22.35 " 109.6 " 505.2 " 41.95 " 43.64 " 4.950$ 0.781$ 20
21 0.000$ 0.279$ 0.147$ 20.40 " 3.104$ 22.07 " 77.33 " 376.2 " 37.39 " 78.76 " 4.803$ 0.833$ 21
22 0.000$ 0.246$ 0.188$ 6.410$ 6.372$ 27.86 " 59.27 " 310.1 " 39.80 " 175.7 " 4.659$ 0.840$ 22
23 0.000$ 0.193$ 0.198$ 4.486$ 6.628$ 44.20 " 49.83 " 256.5 " 41.03 " 295.1 " 4.518$ 0.764$ 23
24 0.000$ 0.185$ 0.190$ 19.24 $ 4.873$ 122.4 " 44.27 " 214.8 " 52.11 " 355.5 " 4.379$ 0.642$ 24
25 0.000$ 0.197$ 0.203$ 23.13 " 11.15 $ 103.5 " 52.90 " 131.2 " 57.53 " 187.0 " 4.243$ 0.640$ 25
26 0.000$ 0.243$ 0.206$ 15.33 " 21.14 " 113.8 " 92.02 " 154.1 " 53.95 " 99.67 " 4.109$ 0.574$ 26
27 0.000$ 0.238$ 0.225$ 10.34 $ 15.32 " 129.3 " 196.2 " 229.8 " 47.38 " 68.33 " 3.978$ 0.549$ 27
28 0.000$ 0.218$ 0.180$ 6.899$ 27.67 " 85.12 " 250.5 " 290.4 " 41.36 " 50.05 " 3.850$ 0.532$ 28
29 0.000$ 0.209$ 0.132$ 5.545$ 26.01 " 98.91 " 237.8 " 308.9 " 38.48 " 38.74 " 3.724$ 0.796$ 29
30 0.000$ 0.135$ 4.610$ 67.36 " 232.1 " 155.9 " 364.3 " 34.59 " 31.87 " 3.600$ 3.264$ 30
31 0.000$ 0.146$ 59.28 " 206.5 " 360.2 " 24.12 " 5.659$ 31
Mean 0.000$ 0.380$ 0.133$ 5.046$ 12.42 $ 54.51 " 168.8 " 276.2 " 83.80 " 61.61 " 6.545$ 1.882$
Median 0.000$ 0.218$ 0.131$ 2.167$ 6.628$ 42.44 " 151.3 " 255.9 " 50.09 " 28.41 " 5.643$ 1.796$
Maximum 0.001$ 2.859$ 0.225$ 23.13 $ 67.36 $ 232.1 " 386.8 " 788.5 " 419.8 " 355.5 " 17.96 $ 5.659$
Minimum 0.000$ 0.000$ 0.059$ 0.141$ 2.503$ 10.68 " 31.04 " 77.20 " 34.59 " 9.608" 3.600$ 0.532$
Total 0.001$ 11.03 $ 4.133$ 151.4 $ 385.0 $1635 "5232 "8562 "2514 "1910 " 196.3 $ 58.35 $
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 56.45 $ " ... Relative Uncertainty +/-10%
Ann. Median 6.820$ $ ... Relative Uncertainty +/-20%
Annual Total 20659 $
Maximum Minimum
Daily 788.5 $ 0.000$
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 1981
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 3.450$ 0.094$ 0.117$ 0.356$ 2.078$ 152.7 " 136.4 " 702.4 " 80.63 " 69.98 " 6.111$ 11.68 " 1
2 2.929$ 0.109$ 0.101$ 0.411$ 1.673$ 86.76 " 76.94 " 417.1 " 68.39 " 147.8 " 6.772$ 8.232$ 2
3 2.788$ 0.100$ 0.105$ 0.759$ 1.425$ 71.00 " 62.83 " 354.1 " 59.68 " 143.6 " 6.506$ 6.460$ 3
4 2.594$ 0.110$ 0.122$ 2.789$ 1.258$ 75.33 " 55.02 " 343.7 " 55.96 " 104.0 " 6.269$ 5.939$ 4
5 2.528$ 0.114$ 0.134$ 2.040$ 1.056$ 63.23 " 49.67 " 409.2 " 56.67 " 66.82 " 5.678$ 4.815$ 5
6 4.845$ 0.115$ 0.640$ 1.161$ 0.949$ 39.53 " 44.21 " 423.3 " 56.57 " 51.02 " 5.595$ 3.740$ 6
7 2.269$ 0.143$ 0.766$ 1.496$ 0.840$ 62.98 " 39.34 " 517.1 " 96.12 # 39.71 " 5.972$ 2.905$ 7
8 1.240$ 0.165$ 0.787$ 3.559$ 0.783$ 198.5 " 34.90 " 575.1 " 302.3 # 32.45 " 5.220$ 2.312$ 8
9 1.201$ 0.185$ 0.631$ 3.263$ 0.736$ 360.6 " 31.02 " 685.7 " 310.3 # 26.25 " 4.160$ 1.932$ 9
10 1.363$ 0.173$ 0.511$ 2.729$ 0.716$ 334.5 " 27.31 " 858.6 " 483.1 " 21.28 " 3.429$ 1.972$ 10
11 1.518$ 0.175$ 0.490$ 2.961$ 0.679$ 127.6 " 24.74 "1648 " 238.9 " 17.42 " 14.38 $ 1.708$ 11
12 1.568$ 0.192$ 0.415$ 2.476$ 0.690$ 165.4 " 25.48 "1558 " 123.5 " 14.06 " 55.69 " 1.339$ 12
13 1.410$ 0.220$ 0.370$ 2.056$ 0.690$ 186.6 " 24.02 " 872.2 " 82.42 " 10.90 "1630 " 1.261$ 13
14 0.972$ 0.216$ 0.336$ 1.826$ 1.475$ 263.9 " 22.78 " 716.1 " 61.23 " 8.725$ 745.6 " 1.171$ 14
15 0.658$ 0.131$ 0.321$ 1.559$ 2.189$ 111.6 " 21.73 "1273 " 48.04 " 7.371$ 166.8 " 0.931$ 15
16 0.512$ 0.134$ 0.325$ 1.265$ 1.411$ 76.50 " 20.87 "1964 " 50.40 " 6.455$ 51.43 " 0.743$ 16
17 0.339$ 0.176$ 0.312$ 1.120$ 1.115$ 63.44 " 108.7 "1060 " 75.95 " 5.718$ 29.91 " 0.665$ 17
18 0.244$ 0.356$ 0.296$ 1.088$ 0.995$ 63.81 " 172.9 " 667.3 " 92.79 " 5.781$ 18.83 " 0.664$ 18
19 0.190$ 0.442$ 0.286$ 1.087$ 0.918$ 59.31 " 135.6 " 571.3 " 82.04 " 4.902$ 12.97 " 0.680$ 19
20 0.168$ 0.456$ 0.277$ 0.998$ 0.868$ 62.72 " 93.98 " 590.6 " 104.7 " 4.320$ 8.953$ 0.696$ 20
21 0.147$ 0.372$ 0.282$ 1.738$ 1.537$ 71.11 " 128.0 " 637.0 " 105.3 " 4.296$ 6.935$ 0.746$ 21
22 0.148$ 0.326$ 0.296$ 1.850$ 1.624$ 89.02 " 683.5 " 510.9 " 106.3 " 4.358$ 5.688$ 0.639$ 22
23 0.115$ 0.267$ 0.262$ 1.502$ 1.209$ 75.01 "1364 " 380.8 " 95.72 " 3.774$ 4.699$ 0.541$ 23
24 0.094$ 0.233$ 0.241$ 1.269$ 1.541$ 54.42 "1346 " 304.6 " 74.49 " 3.328$ 3.920$ 0.475$ 24
25 0.091$ 0.190$ 0.226$ 1.106$ 18.14 $ 53.50 " 788.7 " 367.3 " 57.59 " 3.238$ 5.213$ 0.424$ 25
26 0.096$ 0.163$ 0.245$ 0.993$ 10.84 $ 58.38 " 642.8 " 387.4 " 47.64 " 7.703$ 12.51 " 0.383$ 26
27 0.100$ 0.151$ 0.286$ 1.137$ 15.80 $ 139.9 " 717.4 " 397.8 " 38.07 " 8.077$ 9.646" 0.362$ 27
28 0.103$ 0.130$ 0.310$ 3.088$ 16.11 " 294.4 " 652.9 " 278.0 " 30.91 " 7.969$ 14.67 " 0.360$ 28
29 0.102$ 0.263$ 3.013$ 13.06 " 275.7 " 576.0 " 178.0 " 30.88 " 8.515$ 14.82 " 0.354$ 29
30 0.094$ 0.246$ 2.566$ 66.38 " 220.4 " 613.0 " 125.8 " 28.32 " 7.655$ 12.84 " 0.417$ 30
31 0.096$ 0.271$ 83.16 " 749.1 " 96.87 " 6.163$ 0.439$ 31
Mean 1.096$ 0.201$ 0.331$ 1.775$ 8.128$ 131.9 " 305.5 " 641.0 " 104.8 # 27.54 $ 96.05 $ 2.096$
Median 0.512$ 0.174$ 0.286$ 1.530$ 1.411$ 81.63 " 93.98 " 517.1 " 75.22 # 8.077$ 7.944$ 0.746$
Maximum 4.845$ 0.456$ 0.787$ 3.559$ 83.16 $ 360.6 "1364 "1964 " 483.1 # 147.8 $1630 $ 11.68 $
Minimum 0.091$ 0.094$ 0.101$ 0.356$ 0.679$ 39.53 " 20.87 " 96.87 " 28.32 # 3.238$ 3.429$ 0.354$
Total 33.97$ 5.64$ 10.27$ 53.26$ 252.0 $ 3958 " 9470 "19870 " 3145 # 853.7 $ 2882 $ 64.99$
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 111.2 $ " ... Relative Uncertainty +/-10%
Ann. Median 5.213$ # ... Relative Uncertainty +/-15%
Annual Total 40598 $ $ ... Relative Uncertainty +/-20%
Maximum Minimum
Daily 1964 $ 0.091$
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 1982
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.45$ 68.31" 7.59$ 3.49$ 4.73$ 8.09$ 31.12" 69.82" 89.39" 40.44" 5.32$ 7.15$ 1
2 0.44$ 50.78" 5.39$ 4.02$ 5.30$ 8.44$ 35.00" 155.1 " 66.70" 32.90" 4.97$ 6.30$ 2
3 0.48$ 37.95" 4.66$ 4.24$ 7.00$ 19.47" 40.23" 273.3 " 52.78" 27.82" 4.78$ 4.84$ 3
4 0.50$ 28.47" 8.69$ 3.91$ 6.88$ 13.68" 53.72" 219.5 " 43.99" 36.81" 4.73$ 4.52$ 4
5 0.62$ 21.12" 6.69$ 3.71$ 6.45$ 10.74" 55.06" 111.9 " 38.53" 103.4 " 4.24$ 4.06$ 5
6 0.69$ 15.33" 5.85$ 3.34$ 5.80$ 10.33" 75.94" 76.82" 33.24" 147.5 " 3.86$ 3.51$ 6
7 0.65$ 10.36$ 5.11$ 3.25$ 6.22$ 9.53$ 58.81" 90.09" 29.00" 184.0 " 3.73$ 2.96$ 7
8 0.62$ 7.72$ 4.31$ 2.97$ 7.72$ 16.78" 61.18" 258.0 " 26.14" 103.2 " 3.81$ 2.93$ 8
9 0.58$ 6.10$ 3.85$ 2.85$ 8.05$ 18.20" 51.20" 445.7 " 23.48" 60.51" 3.81$ 3.25$ 9
10 0.58$ 5.24$ 3.69$ 2.67$ 9.25$ 24.75" 47.44" 295.4 " 20.71" 40.52" 4.11$ 3.91$ 10
11 0.53$ 4.71$ 3.73$ 2.54$ 8.66$ 28.47" 50.12" 148.5 " 19.48" 33.79" 4.30$ 6.05$ 11
12 0.49$ 5.66$ 3.81$ 2.41$ 7.38$ 35.14" 47.88" 94.87" 17.12" 27.24" 5.30$ 7.27$ 12
13 0.45$ 6.91$ 3.78$ 2.39$ 5.85$ 45.89" 38.00" 71.19" 15.88" 21.67" 5.38$ 7.57$ 13
14 0.40$ 7.02$ 3.75$ 2.33$ 5.29$ 34.32" 30.36" 60.43" 23.60" 18.43" 4.95$ 7.24$ 14
15 0.36$ 6.43$ 3.69$ 2.81$ 4.94$ 33.11" 53.35" 52.07" 80.33" 15.18" 4.64$ 6.87$ 15
16 0.32$ 4.58$ 3.56$ 3.84$ 6.37$ 66.40" 93.48" 43.98" 265.9 " 12.27" 4.09$ 6.45$ 16
17 0.53$ 3.83$ 3.11$ 5.55$ 9.92$ 71.62" 127.0 " 38.86" 465.6 " 10.07" 3.82$ 5.52$ 17
18 0.59$ 4.82$ 3.00$ 5.65$ 12.30" 83.46" 128.5 " 36.34" 269.8 " 8.85$ 3.67$ 4.83$ 18
19 0.41$ 10.11$ 3.24$ 6.26$ 10.63" 44.47" 83.82" 49.57" 118.8 " 8.76$ 3.29$ 4.62$ 19
20 21.88$ 9.28$ 3.78$ 6.87$ 8.28$ 30.28" 120.7 " 48.31" 75.21" 8.26$ 3.03$ 4.42$ 20
21 821.2 " 10.30" 5.23$ 5.70$ 6.96$ 24.47" 193.1 " 66.16" 63.44" 7.50$ 3.09$ 4.24$ 21
22 16759 & 8.70$ 5.73$ 4.98$ 7.36$ 21.94" 312.7 " 61.64" 66.33" 7.25$ 3.13$ 4.07$ 22
23 10320 $ 7.77$ 6.13$ 4.36$ 8.81$ 20.99" 181.0 " 326.9 " 84.08" 8.67$ 2.93$ 4.63$ 23
24 3802 " 6.85$ 5.69$ 3.91$ 9.77" 22.43" 141.0 " 735.4 " 123.3 " 9.45" 2.72$ 4.96$ 24
25 1715 " 6.85$ 5.45$ 3.35$ 9.28$ 26.22" 109.2 " 705.6 " 189.0 " 11.49" 2.59$ 4.74$ 25
26 968.0 " 4.25$ 5.49$ 3.03$ 8.91$ 28.22" 99.99" 269.6 " 250.6 " 9.20$ 3.46$ 4.42$ 26
27 609.7 " 5.03$ 5.19$ 3.62$ 10.99" 43.21" 140.6 " 135.0 " 180.9 " 8.09$ 7.51$ 3.90$ 27
28 364.1 " 5.58$ 4.79$ 4.19$ 9.77" 39.61" 170.6 " 96.93" 103.3 " 7.95$ 5.34$ 3.42$ 28
29 221.2 " 4.34$ 3.85$ 13.11" 32.64" 188.3 " 104.4 " 69.22" 7.17$ 7.38$ 2.86$ 29
30 134.7 " 4.40$ 3.57$ 12.64" 26.71" 118.9 " 111.4 " 53.16" 6.25$ 7.45$ 2.60$ 30
31 91.67" 3.59$ 9.62$ 77.65" 125.5 " 5.70$ 2.46$ 31
Mean 1156 & 13.22 $ 4.752$ 3.855$ 8.201$ 29.99 $ 97.29 " 173.5 " 98.64 " 33.24 $ 4.382$ 4.728$
Median 0.620& 6.962$ 4.402$ 3.664$ 8.052$ 26.47 $ 77.65 " 104.4 " 66.52 " 12.27 $ 4.103$ 4.521$
Maximum 16759 & 68.31$ 8.69$ 6.87$ 13.11$ 83.46$ 312.7 " 735.4 " 465.6 " 184.0 $ 7.51$ 7.57$
Minimum 0.324& 3.835$ 3.001$ 2.330$ 4.728$ 8.086$ 30.36 " 36.34 " 15.88 " 5.704$ 2.595$ 2.460$
Total 35839 & 370.1 $ 147.3 $ 115.7 $ 254.2 $ 899.6 $ 3016 " 5379 " 2959 " 1030 $ 131.4 $ 146.6 $
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 137.8 & " ... Relative Uncertainty +/-10%
Ann. Median 8.278& $ ... Relative Uncertainty +/-20%
Annual Total 50288 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 16759 & 0.324&
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 1983
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 2.401$ 1.656$ 3.371$ 5.289$ 4.239$ 63.23 $1547 " 811.9 "1852 " 68.93 " 5.914$ 2.443$ 1
2 2.198$ 1.914$ 3.403$ 4.723$ 7.848$ 87.48 " 721.9 " 468.0 "2040 " 61.33 " 5.141$ 3.009$ 2
3 1.819$ 2.238$ 3.277$ 4.756$ 33.75 " 283.0 " 454.9 " 330.9 "2501 " 54.77 " 5.139$ 3.270$ 3
4 1.332$ 2.237$ 3.116$ 4.816$ 14.61 " 254.6 " 330.0 " 269.6 "4845 " 49.51 " 5.291$ 3.406$ 4
5 1.107$ 3.558$ 3.005$ 10.50 $ 11.75 " 87.04 " 238.4 " 567.6 "5696 " 43.58 " 5.431$ 3.594$ 5
6 1.495$ 4.606$ 2.813$ 10.46 $ 16.87 " 56.31 " 182.2 "1121 "3160 " 38.51 " 5.445$ 3.445$ 6
7 1.917$ 6.905$ 2.700$ 7.247$ 22.40 " 47.58 " 138.3 "1002 "3412 " 36.27 " 7.858$ 3.438$ 7
8 1.994$ 6.670$ 2.594$ 5.487$ 16.92 " 39.63 " 180.9 " 522.8 "3356 " 33.19 " 7.243$ 3.665$ 8
9 1.828$ 6.416$ 2.909$ 4.112$ 12.07 " 35.52 " 671.1 " 318.5 "1886 " 31.56 " 6.058$ 3.724$ 9
10 1.554$ 6.304$ 3.429$ 3.028$ 10.56 " 26.35 "1524 " 210.7 "1151 " 29.89 " 5.294$ 4.400$ 10
11 1.431$ 5.441$ 3.399$ 2.363$ 9.197$ 21.12 "1198 " 168.5 " 898.7 " 27.80 " 4.827$ 5.222$ 11
12 1.256$ 4.704$ 3.401$ 2.885$ 10.38 $ 19.89 " 555.4 " 251.2 "1100 " 33.79 " 4.838$ 3.466$ 12
13 1.321$ 4.255$ 3.390$ 3.421$ 8.788$ 17.46 " 308.1 " 634.7 "1776 " 36.43 " 5.526$ 2.782$ 13
14 1.331$ 4.182$ 3.345$ 3.209$ 7.200$ 16.75 " 213.5 "1353 "2123 " 33.89 " 6.161$ 2.319$ 14
15 1.240$ 6.376$ 3.462$ 3.000$ 7.038$ 16.84 " 169.7 "1300 "1325 " 34.30 " 8.084$ 2.580$ 15
16 2.405$ 5.843$ 3.346$ 2.897$ 7.015$ 22.69 " 143.2 " 880.8 "1112 " 34.78 " 9.192$ 2.264$ 16
17 1.874$ 4.650$ 3.252$ 3.089$ 6.884$ 49.89 " 123.0 " 502.5 "1075 " 35.43 " 17.32 " 1.845$ 17
18 1.579$ 5.235$ 3.343$ 3.170$ 7.110$ 186.8 " 108.0 " 379.3 " 825.4 " 31.69 " 15.03 " 1.978$ 18
19 1.605$ 5.104$ 3.141$ 3.052$ 6.845$ 633.4 " 100.0 " 316.0 " 580.3 " 29.74 " 14.24 " 2.236$ 19
20 1.693$ 4.715$ 2.940$ 2.847$ 6.671$ 679.5 " 100.8 " 364.6 " 437.8 " 27.49 " 11.30 " 2.174$ 20
21 1.489$ 4.343$ 2.803$ 2.737$ 6.184$ 542.8 " 128.2 " 417.0 " 344.0 " 23.26 " 10.24 " 1.960$ 21
22 1.182$ 4.176$ 2.777$ 2.624$ 6.105$ 260.7 " 119.4 " 544.1 " 263.5 " 20.38 " 12.20 " 1.637$ 22
23 1.462$ 4.063$ 2.997$ 3.336$ 6.068$ 164.5 " 134.6 " 995.0 " 213.6 " 17.38 " 10.44 " 1.424$ 23
24 1.787$ 3.666$ 2.923$ 4.050$ 6.005$ 145.6 " 702.5 "2300 " 188.8 " 14.23 " 8.472$ 1.275$ 24
25 1.749$ 3.876$ 2.540$ 3.911$ 5.948$ 131.4 "2496 "2909 " 155.5 " 11.67 " 7.640$ 1.238$ 25
26 2.016$ 3.688$ 2.173$ 3.855$ 5.568$ 112.5 "3023 "1617 " 131.4 " 9.856$ 6.451$ 1.317$ 26
27 1.953$ 3.636$ 1.997$ 4.113$ 5.607$ 179.4 "1885 "1221 " 113.6 " 8.369$ 5.421$ 1.720$ 27
28 1.817$ 3.536$ 2.520$ 4.257$ 5.416$1078 "1096 "1244 " 98.08 " 7.700$ 4.254$ 1.866$ 28
29 1.845$ 3.066$ 4.191$ 5.373$3151 " 623.9 "1923 " 89.01 " 7.033$ 3.444$ 1.867$ 29
30 1.745$ 3.980$ 4.095$ 5.315$3389 " 668.7 "2413 " 79.39 " 6.470$ 2.765$ 1.595$ 30
31 1.797$ 5.923$ 4.931$ 992.5 "1805 " 6.050$ 3.618$ 31
Mean 1.685$ 4.428$ 3.140$ 4.251$ 9.376$ 393.3 $ 673.5 " 940.7 "1428 " 29.20 $ 7.556$ 2.606$
Median 1.745$ 4.299$ 3.116$ 3.883$ 7.015$ 99.98 $ 330.0 " 634.7 "1087 " 31.56 $ 6.110$ 2.319$
Maximum 2.405$ 6.905$ 5.923$ 10.50 $ 33.75 $3389 $3023 "2909 "5696 " 68.93 $ 17.32 $ 5.222$
Minimum 1.107$ 1.656$ 1.997$ 2.363$ 4.239$ 16.75 $ 100.0 " 168.5 " 79.39 " 6.050$ 2.765$ 1.238$
Total 52.22$ 124.0 $ 97.34$ 127.5 $ 290.7 $11799 $20878 "29162 "42831 " 905.3 $ 226.7 $ 80.78$
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 292.0 $ " ... Relative Uncertainty +/-10%
Ann. Median 7.015$ $ ... Relative Uncertainty +/-20%
Annual Total 106576 $
Maximum Minimum
Daily 5696 $ 1.107$
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 1984
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 2.605$ 0.444$ 0.678$ 2.301$ 20.04 " 119.5 " 84.14 " 74.90 " 195.1 " 29.81 " 7.543$ 5.087$ 1
2 1.664$ 0.402$ 0.680$ 2.301$ 15.22 " 80.80 " 83.08 " 96.21 " 139.0 " 29.09 " 8.796$ 4.904$ 2
3 1.344$ 0.353$ 0.591$ 2.419$ 12.26 " 82.02 " 88.80 " 134.8 " 118.4 " 28.33 " 11.08 $ 4.119$ 3
4 1.211$ 0.336$ 0.619$ 2.465$ 9.760$ 71.07 " 132.1 " 205.2 " 113.1 " 32.58 " 10.88 $ 3.732$ 4
5 1.042$ 0.353$ 0.834$ 3.127$ 8.218$ 157.2 " 290.3 " 146.4 " 332.4 " 32.80 " 21.57 " 3.490$ 5
6 0.927$ 0.369$ 0.943$ 3.299$ 8.301$ 216.9 " 543.6 " 135.6 " 704.1 " 28.66 " 43.52 " 3.440$ 6
7 0.907$ 0.422$ 0.864$ 3.080$ 27.93 " 263.1 " 461.0 " 223.5 " 726.6 " 31.44 " 32.68 " 3.365$ 7
8 0.981$ 0.375$ 1.063$ 3.746$ 38.45 " 164.6 " 381.4 " 348.2 " 374.9 " 43.53 " 74.70 " 3.097$ 8
9 0.967$ 0.388$ 1.574$ 3.609$ 32.26 " 96.45 " 419.4 " 360.2 " 341.5 " 39.11 " 96.26 " 2.877$ 9
10 1.069$ 0.390$ 1.247$ 3.556$ 90.69 " 72.00 " 368.6 " 194.2 " 423.2 " 41.09 " 93.75 " 2.451$ 10
11 0.958$ 0.418$ 0.991$ 99.87 $ 66.38 " 59.37 " 221.1 " 132.5 " 439.8 " 41.99 " 80.26 " 2.122$ 11
12 1.150$ 0.376$ 1.772$ 14.93 $ 54.30 " 64.96 " 147.9 " 102.8 " 231.9 " 31.98 " 48.83 " 1.966$ 12
13 1.272$ 0.357$ 2.272$ 7.028$ 36.04 " 242.1 " 113.5 " 85.90 " 150.7 " 25.40 " 30.94 " 1.784$ 13
14 1.253$ 0.332$ 2.026$ 6.014$ 25.64 " 396.2 " 96.54 " 76.25 " 785.2 " 21.03 " 20.89 " 2.161$ 14
15 1.258$ 0.400$ 2.141$ 5.516$ 22.49 " 445.0 " 85.25 " 152.6 "1855 " 17.96 " 14.37 " 2.723$ 15
16 1.304$ 0.426$ 2.668$ 5.198$ 20.72 " 190.1 " 87.61 " 279.0 "1496 " 15.45 " 18.80 " 3.663$ 16
17 1.229$ 0.471$ 2.494$ 5.771$ 39.07 " 131.2 " 106.0 " 505.2 " 697.6 " 13.53 " 32.11 " 4.114$ 17
18 1.478$ 0.445$ 2.129$ 5.730$ 33.26 " 96.37 " 128.9 " 314.9 " 400.0 " 11.82 " 27.63 " 4.184$ 18
19 1.564$ 0.407$ 1.899$ 5.127$ 90.24 " 75.61 " 100.1 " 200.9 " 245.9 " 9.445$ 22.41 " 3.647$ 19
20 1.607$ 0.515$ 2.022$ 5.142$ 123.2 " 89.00 " 80.46 " 164.6 " 169.0 " 7.988$ 25.69 " 3.216$ 20
21 1.527$ 0.629$ 2.038$ 5.197$ 100.8 " 400.7 " 66.45 " 171.0 " 127.9 " 7.720$ 24.12 " 2.750$ 21
22 1.685$ 0.831$ 1.828$ 4.719$ 80.39 "1092 " 59.54 " 169.4 " 99.19 " 7.551$ 16.77 " 2.443$ 22
23 1.525$ 1.192$ 1.658$ 3.826$ 53.70 " 955.9 " 54.52 " 176.6 " 80.53 " 8.496$ 13.29 " 2.151$ 23
24 1.360$ 0.981$ 1.393$ 3.155$ 41.53 " 490.1 " 47.04 " 154.4 " 67.04 " 8.781$ 11.67 $ 2.427$ 24
25 1.292$ 0.936$ 1.271$ 2.892$ 35.52 " 273.1 " 44.25 " 118.9 " 56.64 " 7.991$ 8.856$ 2.538$ 25
26 1.227$ 1.041$ 1.787$ 2.944$ 52.89 " 190.6 " 68.59 " 94.00 " 49.39 " 7.557$ 7.960$ 2.230$ 26
27 1.199$ 0.988$ 2.882$ 3.028$ 92.03 " 170.4 " 100.1 " 76.38 " 42.91 " 7.081$ 7.126$ 2.855$ 27
28 1.030$ 0.750$ 3.594$ 3.992$ 223.1 " 132.8 " 207.4 " 66.15 " 38.05 " 6.512$ 6.631$ 5.684$ 28
29 0.804$ 0.705$ 3.305$ 14.24 $ 182.7 " 104.0 " 170.2 " 68.84 " 34.82 " 5.765$ 5.773$ 5.210$ 29
30 0.708$ 2.929$ 26.36 " 223.8 " 91.89 " 121.0 " 99.06 " 32.32 " 8.749$ 5.284$ 4.701$ 30
31 0.571$ 2.600$ 128.2 " 91.95 " 167.2 " 8.582$ 4.591$ 31
Mean 1.249$ 0.553$ 1.767$ 8.686$ 64.16 $ 233.8 " 162.9 " 170.8 " 352.3 " 19.93 $ 27.67 $ 3.346$
Median 1.229$ 0.422$ 1.787$ 3.909$ 39.07 $ 145.0 " 100.1 " 152.6 " 182.1 " 15.45 $ 19.84 $ 3.216$
Maximum 2.605$ 1.192$ 3.594$ 99.87 $ 223.8 $1092 " 543.6 " 505.2 "1855 " 43.53 $ 96.26 $ 5.684$
Minimum 0.571$ 0.332$ 0.591$ 2.301$ 8.218$ 59.37 " 44.25 " 66.15 " 32.32 " 5.765$ 5.284$ 1.784$
Total 38.72$ 16.03$ 54.79$ 260.6 $ 1989 $ 7015 " 5051 " 5296 "10569 " 617.8 $ 830.2 $ 103.7 $
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 87.00 $ " ... Relative Uncertainty +/-10%
Ann. Median 15.33 $ $ ... Relative Uncertainty +/-20%
Annual Total 31841 $
Maximum Minimum
Daily 1855 $ 0.332$
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 1985
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 4.114$ 2.313$ 1.160$ 0.597$ 12.82 " 39.42 "1752 " 188.5 " 491.6 " 24.67 " 8.918$ 3.655$ 1
2 3.675$ 2.224$ 0.925$ 0.568$ 11.47 $ 32.73 "2088 " 147.9 " 426.5 " 21.34 " 7.919$ 3.140$ 2
3 3.121$ 2.151$ 0.769$ 0.691$ 11.03 $ 26.67 "1335 " 273.0 " 265.3 " 20.17 " 12.76 $ 4.247$ 3
4 2.969$ 1.966$ 0.650$ 0.736$ 9.394$ 24.72 " 630.1 " 494.5 " 178.0 " 19.44 " 9.138$ 5.122$ 4
5 2.419$ 1.783$ 0.501$ 0.833$ 8.831$ 30.54 " 374.2 " 814.5 " 136.5 " 18.26 " 7.399$ 5.174$ 5
6 1.858$ 1.537$ 0.452$ 1.422$ 10.47 $ 30.70 " 253.2 " 635.7 " 110.2 " 16.11 " 7.343$ 4.047$ 6
7 1.449$ 1.414$ 0.470$ 1.717$ 10.50 $ 72.86 " 173.9 " 529.5 " 91.29 " 14.21 " 8.717$ 3.155$ 7
8 1.435$ 1.348$ 1.109$ 2.487$ 9.447$ 101.2 " 138.7 " 356.3 " 86.14 " 12.45 " 20.65 " 3.076$ 8
9 1.456$ 2.588$ 1.290$ 160.4 $ 9.404$ 183.5 " 126.2 " 427.6 " 89.76 " 10.50 $ 16.53 " 2.683$ 9
10 1.531$ 2.547$ 0.898$ 96.39 " 8.924$ 133.3 " 115.6 " 494.1 " 87.15 " 9.853$ 13.98 " 2.351$ 10
11 1.612$ 1.667$ 0.752$ 145.8 " 7.396$ 88.34 " 149.8 " 687.4 " 93.44 " 8.823$ 15.08 " 2.123$ 11
12 1.615$ 1.188$ 1.196$ 121.7 " 11.01 $ 75.74 " 162.3 " 478.4 " 79.19 " 16.76 $ 12.46 $ 2.093$ 12
13 1.552$ 0.949$ 1.435$ 53.23 " 8.500$ 82.91 " 454.0 " 329.5 " 69.20 " 18.46 " 9.114$ 2.432$ 13
14 1.536$ 0.809$ 1.499$ 38.05 " 7.938$ 77.98 "1001 " 265.1 " 59.73 " 20.56 " 7.421$ 3.482$ 14
15 1.498$ 0.849$ 1.198$ 25.80 " 7.707$ 78.97 "1524 " 196.9 " 52.49 " 23.62 " 6.954$ 4.146$ 15
16 1.617$ 0.835$ 0.972$ 18.32 " 7.956$ 75.52 " 708.5 " 150.2 " 45.63 " 25.95 " 5.533$ 3.792$ 16
17 2.121$ 0.728$ 1.893$ 14.01 " 8.298$ 117.5 " 369.6 " 123.2 " 59.43 " 23.40 " 4.354$ 4.684$ 17
18 2.515$ 0.617$ 2.699$ 10.98 $ 8.455$ 199.3 " 233.3 " 168.8 " 94.84 " 18.64 " 4.140$ 5.377$ 18
19 3.349$ 0.568$ 2.892$ 9.535$ 7.779$ 176.5 " 192.5 " 407.5 " 111.2 " 14.16 " 3.701$ 6.086$ 19
20 4.437$ 0.785$ 2.821$ 8.849$ 6.698$ 102.9 " 220.1 " 848.9 " 120.1 " 11.10 $ 3.124$ 6.101$ 20
21 4.025$ 1.025$ 2.487$ 8.757$ 5.597$ 71.92 " 240.0 " 829.5 " 99.78 " 9.898$ 2.937$ 5.032$ 21
22 3.022$ 0.863$ 2.130$ 9.679$ 4.628$ 65.20 " 220.6 " 563.8 " 94.44 " 8.425$ 4.324$ 4.195$ 22
23 2.574$ 0.699$ 1.787$ 10.16 $ 3.911$ 55.97 " 166.2 " 333.2 " 99.42 " 7.548$ 5.578$ 3.330$ 23
24 2.127$ 0.715$ 1.454$ 9.720$ 3.547$ 71.58 " 184.7 " 387.7 " 93.78 " 6.448$ 5.496$ 2.844$ 24
25 1.938$ 1.433$ 1.343$ 10.81 $ 74.37 $ 114.4 " 244.5 " 738.4 " 77.98 " 5.865$ 6.379$ 2.613$ 25
26 1.748$ 2.205$ 1.362$ 15.56 " 236.9 " 135.1 " 479.0 "1209 " 61.85 " 5.899$ 6.374$ 2.333$ 26
27 1.710$ 1.762$ 1.357$ 13.20 " 313.6 " 148.4 " 581.9 "1115 " 50.74 " 6.678$ 5.143$ 2.510$ 27
28 2.055$ 1.376$ 1.115$ 15.18 " 343.4 " 119.2 " 786.8 " 981.6 " 41.66 " 13.38 $ 4.089$ 2.807$ 28
29 2.786$ 0.838$ 15.40 " 106.4 " 384.0 " 922.4 " 776.9 " 35.16 " 8.668$ 3.611$ 2.996$ 29
30 2.763$ 0.773$ 14.42 " 65.99 " 803.7 " 505.9 " 521.4 " 30.62 " 9.321$ 3.307$ 3.081$ 30
31 2.356$ 0.688$ 47.80 " 287.8 " 505.2 " 10.05 $ 2.855$ 31
Mean 2.354$ 1.391$ 1.320$ 27.83 $ 44.84 $ 124.0 " 536.2 " 515.4 " 114.4 " 14.21 $ 7.749$ 3.599$
Median 2.121$ 1.362$ 1.196$ 10.90 $ 9.394$ 80.94 " 287.8 " 494.1 " 90.52 " 13.38 $ 6.666$ 3.155$
Maximum 4.437$ 2.588$ 2.892$ 160.4 $ 343.4 $ 803.7 "2088 "1209 " 491.6 " 25.95 $ 20.65 $ 6.101$
Minimum 1.435$ 0.568$ 0.452$ 0.568$ 3.547$ 24.72 " 115.6 " 123.2 " 30.62 " 5.865$ 2.937$ 2.093$
Total 72.98$ 38.95$ 40.92$ 834.9 $ 1390 $ 3721 "16622 "15978 " 3433 " 440.6 $ 232.5 $ 111.6 $
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 117.6 $ " ... Relative Uncertainty +/-10%
Ann. Median 9.535$ $ ... Relative Uncertainty +/-20%
Annual Total 42917 $
Maximum Minimum
Daily 2088 $ 0.452$
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 1986
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 2.679$ 0.223$ 40.12 " 6.104$ 2.058$ 16.60 " 95.85 " 604.0 " 73.30 " 79.87 " 8.140$ 4.891$ 1
2 2.391$ 0.269$ 30.71 " 5.215$ 2.461$ 12.91 " 76.24 " 319.9 " 65.22 " 47.63 " 7.127$ 4.387$ 2
3 1.628$ 0.190$ 18.05 " 5.577$ 3.104$ 10.69 $ 72.32 " 151.1 " 62.05 " 31.28 " 6.519$ 4.099$ 3
4 1.205$ 0.190$ 10.23 $ 6.477$ 3.313$ 11.40 $ 69.16 " 99.28 " 59.35 " 24.10 " 6.829$ 3.604$ 4
5 0.930$ 0.262$ 6.818$ 5.869$ 3.902$ 12.42 " 70.40 " 75.86 " 54.42 " 20.40 " 6.946$ 3.702$ 5
6 0.740$ 0.310$ 5.318$ 4.811$ 3.956$ 12.15 " 57.55 " 67.11 " 58.82 " 17.76 " 6.879$ 3.063$ 6
7 0.480$ 0.328$ 4.449$ 3.948$ 4.167$ 12.15 " 46.72 " 68.78 " 53.61 " 17.03 " 6.761$ 2.488$ 7
8 0.379$ 0.283$ 4.644$ 3.442$ 4.398$ 11.96 " 42.03 " 92.02 " 47.06 " 18.39 " 9.636$ 2.548$ 8
9 0.653$ 0.291$ 5.458$ 3.197$ 4.010$ 10.86 $ 40.96 " 140.3 " 46.38 " 17.97 " 13.53 " 3.980$ 9
10 0.796$ 0.328$ 6.345$ 2.938$ 5.668$ 9.571$ 33.60 " 152.5 " 48.78 " 15.10 " 11.97 " 4.569$ 10
11 0.737$ 0.378$ 6.041$ 2.844$ 5.632$ 9.570$ 26.92 " 132.3 " 111.9 " 12.88 " 12.79 " 4.199$ 11
12 0.755$ 0.413$ 4.790$ 3.328$ 5.068$ 9.959$ 28.72 " 102.7 " 211.3 " 20.95 " 13.10 " 4.113$ 12
13 1.503$ 0.619$ 4.056$ 4.763$ 5.179$ 10.20 $ 52.84 " 91.15 " 215.1 " 34.08 " 12.31 " 4.161$ 13
14 2.080$ 0.807$ 3.715$ 5.100$ 5.403$ 9.053$ 116.0 " 84.93 " 117.0 " 36.56 " 12.13 " 4.043$ 14
15 2.487$ 0.734$ 3.778$ 4.712$ 5.320$ 9.784$ 281.5 " 88.95 " 100.8 " 35.64 " 12.20 " 3.595$ 15
16 2.441$ 1.979$ 4.371$ 4.109$ 4.980$ 13.74 " 360.4 " 86.42 " 111.5 " 36.17 " 10.77 $ 2.798$ 16
17 2.303$ 2.707$ 6.431$ 3.796$ 4.356$ 15.15 " 180.9 " 105.5 " 133.2 " 35.93 " 8.753$ 1.839$ 17
18 2.125$ 2.715$ 6.949$ 3.566$ 3.956$ 13.35 " 96.98 " 140.1 " 123.2 " 35.41 " 6.764$ 1.235$ 18
19 1.876$ 2.255$ 7.945$ 3.355$ 9.847$ 29.95 " 74.55 " 245.9 " 103.9 " 52.42 " 6.104$ 0.943$ 19
20 1.448$ 1.869$ 7.798$ 3.213$ 23.52 " 31.24 " 61.48 " 203.0 " 109.0 " 51.77 " 6.319$ 1.796$ 20
21 1.009$ 3.387$ 7.158$ 3.318$ 28.99 " 23.41 " 56.76 " 147.9 " 84.17 " 36.59 " 5.531$ 3.583$ 21
22 0.718$ 10.71 $ 6.617$ 3.365$ 43.84 " 19.45 " 63.63 " 160.9 " 65.87 " 26.37 " 4.986$ 5.244$ 22
23 0.449$ 7.780$ 6.295$ 3.222$ 62.62 " 19.41 " 97.97 " 199.5 " 54.86 " 18.88 " 5.119$ 4.960$ 23
24 0.277$ 6.846$ 5.962$ 3.045$ 56.57 " 21.09 " 123.7 " 205.0 " 47.21 " 14.30 " 4.827$ 5.000$ 24
25 0.184$ 5.304$ 4.608$ 2.784$ 43.30 " 85.68 " 108.8 " 153.2 " 47.52 " 10.71 $ 4.648$ 4.609$ 25
26 0.159$ 11.49 $ 3.774$ 2.497$ 39.65 " 129.4 " 77.86 " 149.7 " 46.28 " 8.613$ 4.228$ 3.844$ 26
27 0.148$ 16.02 " 3.906$ 2.428$ 37.02 " 197.9 " 58.60 " 144.5 " 39.21 " 8.343$ 3.645$ 2.832$ 27
28 0.161$ 15.16 " 4.719$ 2.452$ 45.84 " 172.9 " 47.33 " 124.3 " 33.78 " 7.297$ 3.386$ 2.192$ 28
29 0.224$ 5.182$ 2.326$ 32.07 " 185.3 " 39.31 " 113.7 " 29.83 " 7.160$ 3.494$ 1.778$ 29
30 0.197$ 4.849$ 2.117$ 23.80 " 179.3 " 113.0 " 113.5 " 31.07 " 7.391$ 4.400$ 1.503$ 30
31 0.196$ 5.505$ 19.89 " 384.6 " 90.37 " 8.277$ 2.216$ 31
Mean 1.076$ 3.352$ 7.954$ 3.797$ 17.54 $ 43.55 $ 98.60 " 150.1 " 79.52 " 25.65 $ 7.661$ 3.349$
Median 0.755$ 0.771$ 5.505$ 3.360$ 5.403$ 13.54 $ 70.40 " 132.3 " 60.70 " 20.40 $ 6.796$ 3.604$
Maximum 2.679$ 16.02 $ 40.12 $ 6.477$ 62.62 $ 197.9 $ 384.6 " 604.0 " 215.1 " 79.87 $ 13.53 $ 5.244$
Minimum 0.148$ 0.190$ 3.715$ 2.117$ 2.058$ 9.053$ 26.92 " 67.11 " 29.83 " 7.160$ 3.386$ 0.943$
Total 33.36 $ 93.85 $ 246.6 $ 113.9 $ 543.9 $1306 $3057 "4654 "2386 " 795.3 $ 229.8 $ 103.8 $
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 37.16 $ " ... Relative Uncertainty +/-10%
Ann. Median 7.945$ $ ... Relative Uncertainty +/-20%
Annual Total 13564 $
Maximum Minimum
Daily 604.0 $ 0.148$
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 1987
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 2.614$ 3.334$ 4.656$ 10.18 $ 21.54 " 10.19 $ 28.22 " 377.3 " 42.43 " 27.71 " 8.768$ 8.889$ 1
2 3.307$ 3.192$ 4.346$ 8.208$ 16.16 " 10.89 " 28.99 " 238.0 " 38.00 " 24.21 " 11.64 $ 8.416$ 2
3 4.094$ 4.030$ 3.581$ 6.514$ 14.99 " 11.17 " 44.85 " 128.4 " 32.21 " 18.30 " 13.35 " 6.370$ 3
4 4.454$ 4.801$ 3.157$ 6.268$ 13.89 " 10.44 $ 87.75 " 85.04 " 29.32 " 13.95 " 15.00 " 4.643$ 4
5 4.651$ 5.535$ 3.133$ 7.161$ 15.16 " 9.073$ 92.95 " 62.17 " 27.47 " 12.66 " 10.96 $ 4.438$ 5
6 4.401$ 4.954$ 4.539$ 6.778$ 12.79 " 16.07 $ 72.47 " 49.56 " 23.54 " 14.15 " 7.476$ 6.199$ 6
7 4.122$ 4.490$ 4.959$ 6.857$ 9.579$ 19.64 " 52.73 " 40.70 " 21.41 " 13.86 " 7.113$ 5.718$ 7
8 4.151$ 4.154$ 4.253$ 67.68 $ 8.544$ 20.95 " 119.7 " 33.90 " 20.12 " 11.11 $ 6.849$ 4.297$ 8
9 4.411$ 4.255$ 3.830$ 31.83 " 12.62 $ 29.00 " 154.3 " 29.60 " 19.57 " 9.038$ 5.901$ 3.998$ 9
10 4.999$ 4.086$ 5.218$ 15.67 " 17.36 " 37.49 " 142.6 " 26.45 " 19.87 " 7.803$ 5.242$ 6.330$ 10
11 5.288$ 3.705$ 6.329$ 15.94 " 18.13 " 30.06 " 79.36 " 24.19 " 16.11 " 8.277$ 6.056$ 7.213$ 11
12 4.976$ 3.651$ 6.232$ 15.39 " 17.98 " 31.24 " 58.86 " 45.48 " 13.49 " 8.193$ 7.080$ 6.457$ 12
13 3.691$ 3.843$ 5.033$ 13.58 " 20.29 " 26.80 " 49.33 " 93.07 " 14.49 " 6.938$ 6.636$ 4.612$ 13
14 2.795$ 3.912$ 4.671$ 12.60 " 20.42 " 21.86 " 40.69 " 163.3 " 12.67 " 11.00 $ 6.677$ 3.396$ 14
15 2.785$ 4.194$ 6.311$ 12.02 " 18.72 " 24.34 " 37.69 " 171.1 " 11.93 " 10.74 $ 5.922$ 2.472$ 15
16 3.792$ 5.688$ 6.473$ 11.48 " 14.68 " 24.92 " 37.21 " 103.1 " 13.56 " 8.945$ 5.757$ 2.761$ 16
17 3.832$ 7.084$ 6.109$ 10.93 " 13.27 " 36.03 " 32.16 " 70.95 " 11.33 $ 7.314$ 7.681$ 4.810$ 17
18 3.504$ 5.564$ 6.077$ 10.64 $ 12.51 " 55.06 " 28.22 " 55.50 " 10.16 $ 5.823$ 8.982$ 4.142$ 18
19 2.969$ 4.759$ 7.707$ 10.22 $ 11.69 " 114.9 " 27.08 " 46.01 " 9.283$ 7.191$ 6.862$ 3.393$ 19
20 2.460$ 3.453$ 7.785$ 8.973$ 9.921$ 95.21 " 23.19 " 41.17 " 13.28 $ 9.992$ 5.917$ 2.900$ 20
21 2.519$ 2.676$ 6.929$ 8.382$ 8.731$ 74.71 " 23.04 " 42.30 " 14.96 " 9.988$ 6.743$ 2.161$ 21
22 3.211$ 2.896$ 5.371$ 8.585$ 8.568$ 55.69 " 24.52 " 37.67 " 15.83 " 8.538$ 7.264$ 2.179$ 22
23 4.054$ 3.119$ 4.405$ 8.920$ 9.042$ 45.30 " 29.30 " 44.14 " 26.56 " 9.726$ 6.048$ 3.106$ 23
24 3.973$ 3.772$ 4.208$ 8.469$ 9.759$ 36.38 " 28.82 " 46.16 " 23.44 " 11.88 " 5.494$ 4.694$ 24
25 4.140$ 4.359$ 4.638$ 11.16 $ 8.978$ 33.51 " 27.04 " 71.27 " 23.79 " 9.617$ 6.926$ 5.335$ 25
26 4.273$ 3.627$ 6.278$ 16.87 " 8.489$ 31.50 " 33.55 " 71.30 " 48.08 " 7.795$ 7.701$ 5.268$ 26
27 3.991$ 2.995$ 6.925$ 16.64 " 9.051$ 30.62 " 32.89 " 130.5 " 46.49 " 7.028$ 7.824$ 6.018$ 27
28 3.512$ 3.235$ 7.329$ 17.65 " 8.386$ 34.65 " 29.91 " 106.2 " 46.31 " 7.141$ 7.049$ 6.506$ 28
29 3.275$ 7.308$ 16.91 " 8.088$ 34.07 " 101.1 " 70.58 " 48.70 " 7.808$ 7.420$ 6.986$ 29
30 3.677$ 10.84 $ 16.62 " 7.419$ 30.80 " 266.7 " 54.52 " 37.15 " 7.968$ 7.932$ 5.810$ 30
31 4.094$ 11.95 $ 8.201$ 652.9 " 46.73 " 7.476$ 4.227$ 31
Mean 3.807$ 4.120$ 5.825$ 13.97 $ 12.74 $ 34.75 $ 80.26 " 84.08 " 24.39 $ 10.72 $ 7.675$ 4.959$
Median 3.973$ 3.971$ 5.371$ 11.05 $ 12.51 $ 30.71 $ 37.69 " 55.50 " 20.76 $ 9.038$ 7.064$ 4.694$
Maximum 5.288$ 7.084$ 11.95 $ 67.68 $ 21.54 $ 114.9 $ 652.9 " 377.3 " 48.70 $ 27.71 $ 15.00 $ 8.889$
Minimum 2.460$ 2.676$ 3.133$ 6.268$ 7.419$ 9.073$ 23.04 " 24.19 " 9.283$ 5.823$ 5.242$ 2.161$
Total 118.0 $ 115.4 $ 180.6 $ 419.1 $ 395.0 $1043 $2488 "2606 " 731.6 $ 332.2 $ 230.3 $ 153.7 $
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 24.15 $ " ... Relative Uncertainty +/-10%
Ann. Median 9.051$ $ ... Relative Uncertainty +/-20%
Annual Total 8813 $
Maximum Minimum
Daily 652.9 $ 2.161$
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 1988
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 4.103$ 5.492$ 3.858$ 9.064$ 20.30 " 57.67 " 200.5 " 361.5 " 417.9 " 665.7 " 37.29 " 6.627$ 1
2 4.934$ 4.746$ 4.374$ 11.55 " 16.01 " 162.6 " 158.0 " 307.5 " 249.1 " 531.2 " 38.57 " 8.241$ 2
3 4.701$ 6.399$ 3.224$ 12.31 " 12.27 " 280.5 " 129.9 " 255.9 " 180.4 " 446.6 " 51.69 " 10.40 $ 3
4 3.765$ 7.570$ 3.949$ 11.31 $ 12.32 " 163.2 " 114.0 " 219.2 " 142.7 " 463.9 " 51.10 " 86.40 # 4
5 4.343$ 7.045$ 5.778$ 8.667$ 10.97 $ 89.63 " 108.1 " 185.7 " 217.6 " 532.6 " 48.77 " 72.44 # 5
6 4.699$ 6.101$ 4.872$ 7.474$ 12.37 " 60.37 " 111.5 " 160.6 " 548.9 " 489.0 " 36.39 " 56.16 # 6
7 4.234$ 5.051$ 5.979$ 6.906$ 10.75 $ 51.74 " 239.2 " 128.3 " 857.5 " 465.4 " 37.07 " 44.28 # 7
8 3.383$ 5.301$ 5.820$ 6.884$ 12.65 " 55.20 " 586.2 " 109.0 " 594.4 " 496.8 " 35.95 " 33.77 # 8
9 3.468$ 6.899$ 5.154$ 6.982$ 11.55 " 68.35 " 733.6 " 101.6 " 364.4 " 382.3 " 31.74 " 30.72 # 9
10 3.617$ 6.519$ 6.827$ 8.586$ 10.45 $ 642.5 " 398.3 " 114.9 " 236.4 " 246.6 " 30.15 " 28.23 # 10
11 6.525$ 4.598$ 8.363$ 8.916$ 12.24 " 739.5 " 228.7 " 135.3 " 186.6 " 171.5 " 24.26 " 26.09 # 11
12 7.724$ 3.257$ 7.245$ 7.520$ 55.27 " 574.3 " 180.3 " 733.8 " 146.0 " 124.1 " 27.69 " 25.02 # 12
13 7.180$ 3.451$ 6.036$ 5.932$ 99.72 " 585.9 " 334.9 "1596 " 120.0 " 94.95 " 19.44 " 23.87 # 13
14 5.897$ 4.412$ 6.123$ 6.906$ 148.4 " 923.0 " 666.7 "1362 " 97.68 " 76.81 " 21.16 " 22.62 # 14
15 5.694$ 3.789$ 6.268$ 11.31 $ 231.4 "1060 " 734.4 "1077 " 92.65 " 63.55 " 16.52 " 21.88 # 15
16 7.108$ 3.625$ 6.193$ 10.93 $ 115.8 "1030 " 503.3 "1407 " 89.66 " 55.36 " 13.47 " 20.51 # 16
17 8.265$ 3.929$ 7.285$ 10.75 $ 60.40 "1040 " 492.1 "1374 " 95.31 " 46.33 " 15.59 " 19.21 # 17
18 6.534$ 2.730$ 8.051$ 13.71 " 45.93 " 682.3 " 506.6 " 789.0 " 112.8 " 41.20 " 13.22 " 17.60 # 18
19 4.294$ 1.662$ 5.939$ 12.18 " 33.32 " 451.4 " 658.8 " 516.0 " 134.8 " 43.46 " 15.68 " 15.75 # 19
20 5.241$ 2.007$ 5.055$ 13.81 " 34.27 " 393.9 " 463.2 " 403.9 " 143.4 " 75.09 " 15.17 " 13.38 # 20
21 6.231$ 3.881$ 6.157$ 12.88 " 44.13 " 450.6 " 265.7 " 353.6 " 127.0 " 106.1 " 10.31 $ 11.27 $ 21
22 5.119$ 4.572$ 7.164$ 11.31 " 41.51 " 292.5 " 184.7 " 308.8 " 411.7 " 154.7 " 11.55 $ 9.451$ 22
23 5.304$ 4.852$ 8.685$ 9.793$ 36.49 " 181.0 " 434.2 " 235.7 " 801.3 " 119.6 " 11.59 $ 8.364$ 23
24 6.772$ 3.046$ 8.104$ 8.737$ 33.52 " 146.2 "2843 " 187.0 " 965.6 " 85.09 " 9.700$ 7.526$ 24
25 7.757$ 2.423$ 7.575$ 9.833$ 29.42 " 540.5 "4459 " 403.5 " 528.5 " 63.93 " 8.079$ 6.818$ 25
26 6.606$ 3.901$ 7.966$ 11.95 " 26.92 "1534 "2435 " 616.2 " 293.0 " 49.84 " 6.197$ 6.231$ 26
27 4.619$ 5.499$ 7.563$ 11.73 " 21.34 "1614 "1145 " 667.2 " 261.5 " 41.13 " 8.668$ 5.622$ 27
28 3.866$ 4.212$ 7.030$ 23.47 " 19.41 " 769.4 " 870.3 " 384.1 " 324.5 " 35.29 " 11.11 " 4.989$ 28
29 5.200$ 4.002$ 6.023$ 35.45 " 20.87 " 432.2 " 743.6 " 411.9 " 455.8 " 29.21 " 8.775$ 4.405$ 29
30 6.096$ 6.446$ 22.23 " 22.10 " 277.8 " 612.1 " 517.0 " 571.7 " 25.83 " 7.154$ 3.960$ 30
31 6.642$ 8.188$ 22.70 " 451.1 " 643.2 " 20.94 " 3.775$ 31
Mean 5.481$ 4.516$ 6.364$ 11.64 $ 41.45 $ 511.7 " 709.4 " 518.3 " 325.6 " 201.4 " 22.47 $ 21.15 $
Median 5.241$ 4.412$ 6.193$ 10.84 $ 22.70 $ 441.4 " 463.2 " 384.1 " 242.8 " 94.95 " 16.10 $ 15.75 $
Maximum 8.265$ 7.570$ 8.685$ 35.45 $ 231.4 $1614 "4459 "1596 " 965.6 " 665.7 " 51.69 $ 86.40 $
Minimum 3.383$ 1.662$ 3.224$ 5.932$ 10.45 $ 51.74 " 108.1 " 101.6 " 89.66 " 20.94 " 6.197$ 3.775$
Total 169.9 $ 131.0 $ 197.3 $ 349.1 $ 1285 $15350 "21992 "16067 " 9769 " 6244 " 674.0 $ 655.6 $
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 199.1 $ " ... Relative Uncertainty +/-10%
Ann. Median 27.96 $ # ... Relative Uncertainty +/-15%
Annual Total 72883 $ $ ... Relative Uncertainty +/-20%
Maximum Minimum
Daily 4459 $ 1.662$
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 1989
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 3.614$ 6.778$ 12.85 " 12.62 $ 13.28 " 87.55 " 207.2 " 215.9 " 420.7 " 75.16 " 23.13 " 9.613$ 1
2 3.463$ 6.850$ 12.96 " 17.35 " 14.31 " 99.43 " 208.9 " 172.0 " 325.9 " 82.74 " 21.43 " 9.867$ 2
3 3.483$ 8.085$ 12.71 " 18.78 " 12.56 " 61.03 " 108.2 " 156.2 " 344.0 " 105.3 " 18.33 " 7.899$ 3
4 3.469$ 6.141$ 11.98 " 13.34 " 10.86 $ 47.94 " 73.15 " 174.7 " 263.4 " 131.6 " 16.40 " 8.885$ 4
5 4.026$ 5.713$ 9.983$ 14.91 " 13.49 $ 41.88 " 65.70 " 175.2 " 160.3 " 117.7 " 15.67 " 9.767$ 5
6 7.774$ 5.621$ 10.68 $ 15.71 " 18.73 " 47.45 " 51.55 " 133.3 " 114.9 " 96.79 " 11.49 $ 10.11 $ 6
7 8.725$ 4.138$ 12.52 " 13.58 " 18.89 " 53.52 " 42.06 " 114.3 " 110.7 " 92.41 " 11.50 $ 10.38 $ 7
8 7.930$ 5.904$ 11.02 $ 13.43 " 15.26 " 57.82 " 45.16 " 101.7 " 116.2 " 86.89 " 11.33 " 10.26 $ 8
9 8.159$ 7.862$ 11.09 $ 16.60 " 11.79 " 52.25 " 39.78 " 90.68 " 123.5 " 91.39 " 10.84 $ 5.735$ 9
10 7.482$ 7.350$ 9.518$ 18.10 " 12.24 " 41.01 " 44.00 " 77.51 " 110.7 " 78.83 " 10.33 $ 6.141$ 10
11 6.515$ 7.720$ 7.816$ 14.61 " 12.54 " 35.24 " 44.44 " 68.17 " 85.81 " 65.03 " 10.91 $ 6.498$ 11
12 5.741$ 6.763$ 8.608$ 13.93 " 12.67 " 32.33 " 39.04 " 60.69 " 68.70 " 53.77 " 11.09 $ 5.950$ 12
13 5.177$ 4.883$ 8.013$ 12.79 " 14.43 " 30.52 " 54.55 " 58.11 " 58.51 " 45.15 " 10.76 $ 7.898$ 13
14 5.524$ 4.468$ 6.326$ 12.10 " 16.79 " 40.49 " 107.4 " 51.78 " 51.45 " 40.89 " 11.29 " 7.638$ 14
15 6.784$ 6.826$ 5.517$ 12.25 " 23.53 " 53.72 " 243.6 " 46.11 " 50.87 " 36.49 " 11.70 $ 7.555$ 15
16 5.959$ 9.039$ 6.345$ 14.00 " 41.39 " 68.38 " 201.3 " 44.91 " 44.28 " 31.81 " 8.375$ 6.645$ 16
17 5.950$ 8.486$ 6.094$ 16.20 " 32.08 " 50.49 " 110.8 " 85.96 " 44.83 " 39.80 " 7.157$ 7.978$ 17
18 6.588$ 7.735$ 7.464$ 11.62 $ 64.16 " 37.85 " 82.20 "1337 " 50.01 " 70.13 " 6.666$ 7.238$ 18
19 10.28 $ 7.094$ 7.981$ 10.65 $ 49.43 " 32.52 " 71.36 "2561 " 77.43 " 105.8 " 9.722$ 6.929$ 19
20 8.015$ 6.749$ 7.153$ 16.05 " 52.51 " 27.70 " 314.7 "1232 " 123.7 " 163.3 " 9.270$ 6.463$ 20
21 5.234$ 6.200$ 6.270$ 13.70 " 93.36 " 29.60 " 872.6 " 634.4 " 184.6 " 119.0 " 9.005$ 6.109$ 21
22 5.859$ 5.764$ 7.042$ 14.70 " 146.6 " 28.13 " 894.1 " 482.4 " 173.5 " 73.86 " 9.195$ 6.928$ 22
23 6.197$ 6.954$ 7.187$ 15.83 " 121.6 " 25.11 " 489.6 " 332.1 " 170.1 " 53.13 " 9.555$ 7.639$ 23
24 5.613$ 6.091$ 8.013$ 18.46 " 63.10 " 27.01 " 564.8 " 222.2 " 118.1 " 41.53 " 9.731$ 15.09 $ 24
25 9.619$ 6.801$ 11.73 $ 18.35 " 49.19 " 28.63 " 712.7 " 181.8 " 94.56 " 35.23 " 9.646$ 13.88 " 25
26 13.73 " 24.97 " 12.45 " 19.19 " 52.99 " 25.46 " 743.2 " 172.4 " 75.21 " 31.64 " 9.803$ 11.90 " 26
27 9.878$ 21.67 " 11.14 $ 18.15 " 68.61 " 24.33 " 522.9 " 151.3 " 59.64 " 26.44 " 9.441$ 9.815$ 27
28 8.685$ 12.62 " 8.903$ 13.09 " 132.8 " 37.54 " 598.9 " 120.4 " 61.10 " 25.71 " 9.687$ 7.976$ 28
29 7.404$ 6.765$ 11.81 " 218.8 " 49.09 " 989.4 " 127.0 " 64.63 " 28.29 " 8.021$ 10.48 $ 29
30 7.213$ 5.622$ 13.62 " 104.1 " 141.5 " 578.4 " 199.4 " 78.26 " 27.34 " 8.437$ 8.846$ 30
31 7.101$ 6.550$ 81.54 " 320.0 " 464.6 " 23.86 " 10.40 $ 31
Mean 6.813$ 8.045$ 8.977$ 14.85 $ 51.40 $ 47.18 " 304.6 " 324.0 " 127.5 " 67.64 " 11.33 $ 8.662$
Median 6.588$ 6.814$ 8.013$ 14.31 $ 32.08 $ 40.75 " 201.3 " 156.2 " 102.6 " 65.03 " 10.06 $ 7.976$
Maximum 13.73 $ 24.97 $ 12.96 $ 19.19 $ 218.8 $ 141.5 " 989.4 "2561 " 420.7 " 163.3 " 23.13 $ 15.09 $
Minimum 3.463$ 4.138$ 5.517$ 10.65 $ 10.86 $ 24.33 " 39.04 " 44.91 " 44.28 " 23.86 " 6.666$ 5.735$
Total 211.2 $ 225.3 $ 278.3 $ 445.5 $ 1594 $ 1416 " 9442 "10044 " 3826 " 2097 " 339.9 $ 268.5 $
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 82.70 $ " ... Relative Uncertainty +/-10%
Ann. Median 18.10 $ $ ... Relative Uncertainty +/-20%
Annual Total 30186 $
Maximum Minimum
Daily 2561 $ 3.463$
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 1990
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 8.319$ 7.473$ 4.813$ 11.72 " 17.48 " 32.27 " 26.68 " 247.2 " 106.6 " 52.82 " 33.81 " 4.640$ 1
2 9.305$ 7.820$ 3.865$ 14.35 " 17.71 " 23.90 " 25.59 " 433.4 " 88.72 " 43.17 " 44.27 " 4.429$ 2
3 8.849$ 7.952$ 3.285$ 13.23 " 15.43 " 18.50 " 26.05 " 884.2 " 72.51 " 38.43 " 39.43 " 4.257$ 3
4 7.803$ 8.070$ 3.159$ 11.99 " 14.90 " 15.28 " 28.64 "1418 " 65.88 " 37.16 " 30.66 " 5.987$ 4
5 6.840$ 7.797$ 3.984$ 11.65 " 11.42 $ 14.64 " 28.27 "1155 " 58.32 " 34.90 " 24.41 " 5.503$ 5
6 5.623$ 6.998$ 4.968$ 11.61 " 12.59 $ 36.79 " 26.98 " 762.2 " 51.68 " 31.17 " 19.65 " 4.165$ 6
7 8.860$ 6.721$ 5.423$ 11.34 " 13.48 " 49.97 " 25.84 " 459.2 " 50.76 " 28.38 " 14.68 " 3.569$ 7
8 11.64 $ 7.238$ 7.260$ 11.54 " 14.27 " 110.1 " 25.94 " 303.9 " 46.22 " 30.07 " 11.16 $ 4.222$ 8
9 8.614$ 5.861$ 8.445$ 12.17 " 13.20 " 115.0 " 24.92 " 222.0 " 59.79 " 38.71 " 9.919$ 4.102$ 9
10 9.722$ 6.687$ 9.058$ 21.50 " 11.08 $ 166.4 " 31.62 " 239.7 " 77.60 " 59.93 " 8.773$ 4.255$ 10
11 9.027$ 5.995$ 9.128$ 22.61 " 10.63 $ 129.2 " 38.51 " 279.3 " 65.94 " 79.67 " 7.722$ 4.134$ 11
12 7.437$ 5.709$ 8.586$ 20.86 " 11.68 $ 140.1 " 126.5 " 348.7 " 73.48 " 103.5 " 7.595$ 3.251$ 12
13 9.126$ 3.703$ 8.366$ 17.98 " 22.26 " 163.5 " 458.5 " 287.0 " 59.22 " 81.23 " 8.082$ 3.258$ 13
14 8.936$ 3.881$ 8.338$ 14.64 " 40.64 " 228.9 "1035 " 235.4 " 50.77 " 67.78 " 7.136$ 3.596$ 14
15 9.369$ 5.784$ 9.885$ 12.62 " 47.03 " 206.9 "1034 " 200.4 " 45.69 " 62.52 " 6.315$ 4.634$ 15
16 8.632$ 6.554$ 10.93 $ 11.57 " 110.7 " 202.0 "1761 " 155.2 " 73.17 " 61.69 " 6.746$ 4.839$ 16
17 6.422$ 8.135$ 9.830$ 11.23 " 61.96 " 129.0 "2060 " 126.2 " 134.6 " 56.36 " 7.311$ 3.954$ 17
18 5.303$ 10.42 $ 7.665$ 11.20 $ 53.76 " 83.49 "1511 " 180.5 " 329.0 " 50.60 " 6.406$ 3.526$ 18
19 5.064$ 8.875$ 7.084$ 17.25 $ 41.73 " 63.74 " 809.0 " 398.6 " 366.1 " 45.00 " 7.119$ 4.217$ 19
20 3.904$ 8.199$ 7.864$ 27.48 " 38.48 " 52.11 " 628.3 " 578.0 " 262.8 " 39.52 " 6.653$ 3.812$ 20
21 5.964$ 7.281$ 6.878$ 21.25 " 29.83 " 44.84 "1879 " 445.9 " 158.8 " 35.77 " 7.058$ 3.628$ 21
22 8.080$ 4.547$ 6.645$ 25.00 " 22.34 " 38.57 "3940 " 241.7 " 113.4 " 28.26 " 6.671$ 3.397$ 22
23 6.323$ 2.993$ 6.984$ 24.59 " 20.02 " 36.09 "3489 " 159.7 " 96.07 " 22.63 " 6.615$ 3.732$ 23
24 4.861$ 2.115$ 9.129$ 24.01 " 16.38 " 31.64 "2717 " 122.2 " 218.2 " 19.98 " 6.874$ 4.538$ 24
25 4.649$ 2.852$ 12.13 $ 18.99 " 13.83 " 28.95 "1784 " 101.0 " 351.7 " 16.90 " 7.648$ 3.666$ 25
26 4.958$ 4.716$ 13.17 " 19.86 " 16.22 " 27.59 "1326 " 87.89 " 493.7 " 13.35 " 7.377$ 2.668$ 26
27 4.244$ 5.955$ 11.44 " 24.86 " 26.09 " 26.59 " 861.1 " 91.47 " 257.7 " 12.52 " 6.075$ 2.484$ 27
28 5.879$ 5.729$ 14.18 " 21.93 " 38.19 " 27.30 " 592.5 " 112.7 " 132.1 " 11.18 $ 4.865$ 2.704$ 28
29 11.07 $ 15.54 " 17.36 " 39.22 " 26.48 " 460.8 " 131.6 " 85.42 " 20.83 $ 4.992$ 2.427$ 29
30 11.95 $ 14.52 " 15.08 " 54.71 " 26.95 " 365.5 " 158.3 " 67.20 " 25.55 " 5.054$ 2.184$ 30
31 8.874$ 13.35 " 42.07 " 311.0 " 129.1 " 24.74 " 2.308$ 31
Mean 7.602$ 6.288$ 8.578$ 17.05 $ 29.01 $ 76.56 " 885.7 " 345.0 " 137.1 " 41.11 $ 12.37 $ 3.809$
Median 8.080$ 6.620$ 8.366$ 16.17 $ 20.02 $ 41.70 " 460.8 " 239.7 " 81.51 " 37.16 $ 7.344$ 3.812$
Maximum 11.95 $ 10.42 $ 15.54 $ 27.48 $ 110.7 $ 228.9 "3940 "1418 " 493.7 " 103.5 $ 44.27 $ 5.987$
Minimum 3.904$ 2.115$ 3.159$ 11.20 $ 10.63 $ 14.64 " 24.92 " 87.89 " 45.69 " 11.18 $ 4.865$ 2.184$
Total 235.7 $ 176.1 $ 265.9 $ 511.5 $ 899.3 $ 2297 "27458 "10696 " 4113 " 1274 $ 371.1 $ 118.1 $
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 132.6 $ " ... Relative Uncertainty +/-10%
Ann. Median 17.71 $ $ ... Relative Uncertainty +/-20%
Annual Total 48415 $
Maximum Minimum
Daily 3940 $ 2.115$
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 1991
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 2.990$ 0.528$ 3.623$ 4.871$ 7.947$ 133.1 " 238.3 "1491 " 184.5 " 48.38 " 9.680$ 3.207$ 1
2 2.946$ 0.370$ 3.014$ 5.242$ 6.775$ 83.23 " 510.9 "3381 " 147.9 " 45.37 " 10.75 $ 3.869$ 2
3 2.539$ 0.255$ 2.787$ 6.483$ 7.220$ 86.10 "1110 "3830 " 128.3 " 42.81 " 10.72 $ 3.648$ 3
4 2.379$ 0.201$ 2.264$ 5.361$ 8.993$ 215.2 "1502 "3154 " 118.8 " 41.55 " 11.27 $ 3.905$ 4
5 2.070$ 0.152$ 1.877$ 4.675$ 9.524$ 364.4 "1316 "2595 " 117.7 " 42.41 " 18.74 " 3.327$ 5
6 2.286$ 0.125$ 1.569$ 4.399$ 8.298$ 327.5 " 869.4 "1596 " 124.9 " 38.17 " 14.36 " 2.730$ 6
7 2.146$ 0.111$ 1.608$ 4.294$ 8.497$ 166.9 " 730.1 "1026 " 131.8 " 34.55 " 11.57 " 2.630$ 7
8 1.832$ 0.103$ 1.932$ 3.145$ 8.299$ 104.3 " 489.0 " 769.2 " 253.5 " 33.72 " 12.11 " 3.246$ 8
9 1.659$ 0.099$ 1.937$ 11.27 $ 7.761$ 76.80 " 306.9 " 606.5 " 616.1 " 30.99 " 12.00 " 3.231$ 9
10 1.770$ 0.098$ 2.445$ 43.04 " 7.203$ 69.18 " 241.8 " 492.1 " 933.9 " 26.49 " 12.39 " 2.312$ 10
11 1.776$ 0.096$ 2.258$ 32.26 " 6.947$ 74.00 " 234.1 " 411.2 " 593.5 " 22.75 " 12.09 " 1.641$ 11
12 2.033$ 0.362$ 1.874$ 17.01 " 6.441$ 83.62 " 205.0 " 330.9 " 416.4 " 19.81 " 9.830$ 1.227$ 12
13 2.204$ 0.608$ 1.530$ 28.33 " 5.501$ 104.2 " 176.5 " 269.9 " 407.5 " 17.44 " 10.66 $ 1.210$ 13
14 2.126$ 0.402$ 2.352$ 28.70 " 5.648$ 274.0 " 156.5 " 228.3 " 658.5 " 17.61 " 12.95 " 1.253$ 14
15 3.325$ 0.251$ 3.601$ 19.54 " 20.12 $ 478.1 " 184.8 " 191.8 " 882.1 " 14.62 " 12.22 " 1.328$ 15
16 3.381$ 0.686$ 3.766$ 12.04 $ 12.04 $ 573.3 " 402.7 " 168.9 " 887.8 " 12.59 " 14.28 " 1.886$ 16
17 2.506$ 1.512$ 3.612$ 9.282$ 10.26 $ 304.8 "1126 " 157.3 " 773.8 " 12.14 " 13.20 " 1.508$ 17
18 1.928$ 1.729$ 3.453$ 6.453$ 10.47 $ 224.7 "1285 " 345.6 " 549.1 " 13.81 " 12.76 " 1.153$ 18
19 1.832$ 1.632$ 3.078$ 5.632$ 11.39 $ 222.4 " 907.5 " 812.2 " 404.4 " 27.83 " 10.86 $ 1.066$ 19
20 1.864$ 1.494$ 2.420$ 6.018$ 18.55 " 162.2 " 579.4 " 886.2 " 395.4 " 39.56 " 8.678$ 1.234$ 20
21 1.648$ 1.166$ 2.286$ 6.017$ 58.51 " 116.1 " 516.9 " 600.2 " 380.7 " 53.08 " 6.862$ 1.426$ 21
22 1.416$ 1.025$ 3.121$ 4.813$ 84.32 " 149.5 " 769.4 " 379.8 " 251.0 " 53.51 " 5.819$ 1.750$ 22
23 0.948$ 1.118$ 3.730$ 6.061$ 98.11 " 324.8 " 631.5 " 256.3 " 171.1 " 41.87 " 4.973$ 1.879$ 23
24 0.601$ 3.081$ 4.867$ 7.091$ 73.59 " 609.6 " 634.2 " 204.4 " 131.6 " 32.88 " 4.340$ 2.558$ 24
25 0.420$ 4.148$ 4.793$ 7.467$ 41.94 " 449.8 " 674.8 " 169.2 " 105.1 " 23.21 " 4.541$ 11.96 $ 25
26 0.325$ 7.774$ 6.440$ 10.14 $ 33.37 " 229.9 " 743.9 " 228.7 " 87.84 " 17.53 " 3.587$ 5.856$ 26
27 0.382$ 9.048$ 5.388$ 8.818$ 26.18 " 476.5 " 735.0 " 403.6 " 74.44 " 15.10 " 2.725$ 4.581$ 27
28 0.496$ 5.263$ 4.311$ 7.808$ 40.57 " 805.9 " 773.9 " 647.4 " 64.23 " 12.49 " 2.436$ 3.810$ 28
29 0.703$ 4.464$ 7.564$ 122.7 " 804.0 " 643.8 " 499.0 " 53.24 " 11.76 " 2.813$ 2.934$ 29
30 0.920$ 5.483$ 8.483$ 241.0 " 412.1 " 648.7 " 355.4 " 49.06 " 11.28 $ 3.023$ 2.420$ 30
31 0.718$ 5.576$ 187.0 " 964.4 " 251.7 " 9.927$ 2.254$ 31
Mean 1.747$ 1.551$ 3.273$ 11.08 $ 38.55 $ 283.5 " 655.1 " 862.6 " 336.5 " 27.91 $ 9.408$ 2.808$
Median 1.832$ 0.568$ 3.078$ 7.279$ 10.47 $ 223.6 " 643.8 " 411.2 " 217.7 " 26.49 $ 10.73 $ 2.420$
Maximum 3.381$ 9.048$ 6.440$ 43.04 $ 241.0 $ 805.9 "1502 "3830 " 933.9 " 53.51 $ 18.74 $ 11.96 $
Minimum 0.325$ 0.096$ 1.530$ 3.145$ 5.501$ 69.18 " 156.5 " 157.3 " 49.06 " 9.927$ 2.436$ 1.066$
Total 54.17$ 43.44$ 101.5 $ 332.3 $ 1195 $ 8506 "20308 "26739 "10094 " 865.2 $ 282.2 $ 87.04$
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 188.0 $ " ... Relative Uncertainty +/-10%
Ann. Median 11.96 $ $ ... Relative Uncertainty +/-20%
Annual Total 68608 $
Maximum Minimum
Daily 3830 $ 0.096$
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 1992
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 2.780$ 2.358$ 3.310$ 5.115$ 10.30 $ 36.56 "1239 " 205.6 " 772.3 " 59.69 " 11.26 $ 21.52 " 1
2 3.132$ 2.189$ 3.542$ 7.308$ 9.023$ 30.42 "1376 " 165.2 " 776.7 " 52.62 " 12.65 " 20.49 " 2
3 3.020$ 2.000$ 3.172$ 10.59 $ 10.18 $ 27.69 "1043 " 172.6 " 952.1 " 50.81 " 9.296$ 16.53 " 3
4 3.199$ 1.786$ 3.068$ 9.089$ 34.21 " 23.48 " 741.2 " 280.8 "1230 " 54.66 " 8.140$ 15.07 " 4
5 2.883$ 1.326$ 3.576$ 8.202$ 28.70 " 22.35 " 546.1 " 457.6 "1095 " 71.82 " 8.429$ 14.12 " 5
6 2.449$ 1.087$ 3.244$ 7.450$ 28.86 " 20.92 " 420.8 " 544.9 " 858.9 " 83.57 " 9.211$ 13.73 " 6
7 2.120$ 1.589$ 2.694$ 8.763$ 43.05 " 18.66 " 352.5 " 656.7 " 799.8 " 107.1 " 12.97 $ 11.24 $ 7
8 1.940$ 2.261$ 2.331$ 10.72 $ 36.07 " 14.66 " 296.6 " 597.7 " 675.9 " 167.4 " 15.77 " 12.35 $ 8
9 1.876$ 5.378$ 2.841$ 9.746$ 31.98 " 11.19 $ 276.3 " 578.8 " 821.4 " 139.3 " 14.87 " 14.94 " 9
10 1.686$ 6.763$ 3.689$ 8.867$ 24.31 " 15.75 " 359.3 " 673.9 " 900.3 " 97.58 " 10.53 $ 14.55 " 10
11 1.800$ 5.964$ 3.032$ 9.627$ 21.21 " 32.72 " 395.1 "1060 " 765.1 " 75.49 " 8.708$ 15.32 " 11
12 1.897$ 4.942$ 3.139$ 28.26 " 14.93 " 141.0 " 492.6 " 855.1 " 518.6 " 61.16 " 9.070$ 15.74 " 12
13 2.496$ 4.957$ 4.637$ 18.44 " 14.83 " 145.4 " 668.8 " 730.6 " 351.9 " 56.12 " 9.948$ 14.20 " 13
14 2.814$ 4.603$ 4.849$ 12.44 " 17.23 " 124.6 "1010 " 506.9 " 262.5 " 49.50 " 12.79 " 11.73 " 14
15 2.407$ 4.309$ 4.847$ 8.917$ 14.21 " 127.0 "1216 " 442.5 " 212.3 " 46.93 " 13.40 " 10.67 $ 15
16 2.208$ 4.682$ 5.599$ 6.405$ 13.63 " 263.3 " 707.5 " 454.6 " 180.6 " 42.44 " 12.79 " 8.682$ 16
17 2.851$ 3.995$ 5.811$ 6.761$ 17.40 " 500.5 " 700.3 " 450.1 " 167.0 " 35.95 " 14.79 " 6.000$ 17
18 3.424$ 2.916$ 9.089$ 6.254$ 16.68 " 504.2 " 785.7 " 348.2 " 147.6 " 34.05 " 16.51 " 8.710$ 18
19 3.253$ 2.017$ 18.47 " 5.686$ 17.49 " 495.2 " 697.2 " 248.5 " 146.1 " 29.40 " 26.89 " 8.077$ 19
20 2.869$ 1.544$ 15.89 " 5.635$ 12.88 " 276.7 " 488.1 " 215.2 " 141.5 " 23.29 " 36.10 " 9.708$ 20
21 2.459$ 1.406$ 12.52 " 4.702$ 20.85 " 338.8 " 438.3 " 198.9 " 132.2 " 22.50 " 46.26 " 7.915$ 21
22 1.960$ 2.303$ 12.07 " 3.601$ 21.72 " 363.4 " 319.8 " 172.8 " 182.9 " 17.62 " 50.24 " 5.349$ 22
23 1.460$ 3.209$ 11.30 $ 4.102$ 37.57 " 418.3 " 222.0 " 150.4 " 204.1 " 16.64 " 36.72 " 9.365$ 23
24 1.133$ 3.845$ 8.886$ 6.303$ 66.53 " 268.2 " 178.4 " 137.3 " 265.3 " 14.36 " 29.83 " 9.868$ 24
25 1.365$ 2.820$ 7.066$ 6.243$ 77.18 " 265.8 " 169.9 " 179.8 " 206.5 " 12.56 " 22.98 " 10.74 $ 25
26 2.298$ 2.224$ 6.575$ 7.563$ 82.66 " 444.5 " 193.4 " 477.1 " 145.8 " 14.08 " 18.55 " 10.33 $ 26
27 2.805$ 3.499$ 6.780$ 6.859$ 51.81 " 571.7 " 268.0 " 825.8 " 113.8 " 16.53 " 14.39 " 7.673$ 27
28 2.612$ 3.516$ 6.158$ 13.55 $ 36.77 "1335 " 389.3 "1336 " 93.63 " 14.05 " 15.14 " 5.896$ 28
29 2.556$ 3.124$ 6.266$ 11.98 " 37.60 "2179 " 441.9 "1675 " 78.18 " 12.29 " 15.87 " 5.304$ 29
30 2.327$ 6.169$ 10.60 $ 37.82 "1736 " 483.5 "1121 " 67.66 " 12.10 " 18.12 " 7.384$ 30
31 2.018$ 4.623$ 38.66 " 314.5 " 835.4 " 9.581$ 8.869$ 31
Mean 2.390$ 3.193$ 6.298$ 8.993$ 29.88 $ 358.4 $ 555.8 " 540.5 " 442.2 " 48.43 $ 18.07 $ 11.36 $
Median 2.449$ 2.916$ 4.849$ 7.882$ 24.31 $ 204.4 $ 441.9 " 457.6 " 237.4 " 42.44 $ 14.59 $ 10.67 $
Maximum 3.424$ 6.763$ 18.47 $ 28.26 $ 82.66 $2179 $1376 "1675 "1230 " 167.4 $ 50.24 $ 21.52 $
Minimum 1.133$ 1.087$ 2.331$ 3.601$ 9.023$ 11.19 $ 169.9 " 137.3 " 67.66 " 9.581$ 8.140$ 5.304$
Total 74.10$ 92.61$ 195.2 $ 269.8 $ 926.3 $10752 $17231 "16755 "13266 " 1501 $ 542.2 $ 352.1 $
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 169.3 $ " ... Relative Uncertainty +/-10%
Ann. Median 15.88 $ $ ... Relative Uncertainty +/-20%
Annual Total 61958 $
Maximum Minimum
Daily 2179 $ 1.087$
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 1993
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 7.834$ 9.199$ 12.09 " 22.46 " 12.08 " 37.91 " 134.7 " 521.4 " 326.8 " 63.59 " 20.67 " 9.213$ 1
2 7.768$ 7.124$ 11.72 $ 18.29 " 13.63 " 32.55 " 166.7 " 395.4 " 210.1 " 137.1 " 19.48 " 9.278$ 2
3 7.906$ 5.665$ 8.394$ 30.59 " 14.59 " 29.31 " 249.9 " 218.6 " 138.7 " 215.9 " 15.23 " 9.249$ 3
4 10.40 $ 7.150$ 6.805$ 31.20 " 13.82 " 27.26 " 233.5 " 231.4 " 214.1 " 198.9 " 14.51 " 9.209$ 4
5 8.860$ 6.918$ 6.656$ 28.97 " 22.07 " 21.99 " 122.3 " 332.2 " 252.2 " 127.7 " 14.06 " 9.752$ 5
6 7.448$ 6.062$ 7.363$ 33.71 " 25.03 " 22.47 " 99.30 " 847.0 " 447.7 " 85.19 " 14.56 " 10.53 $ 6
7 8.518$ 6.185$ 8.621$ 27.13 " 19.77 " 19.79 " 78.55 "1098 " 550.3 " 68.55 " 14.95 " 9.040$ 7
8 9.324$ 6.910$ 11.75 $ 20.86 " 22.10 " 20.00 " 60.07 "1056 " 849.3 " 57.72 " 12.82 $ 8.694$ 8
9 7.044$ 9.018$ 10.54 $ 19.94 " 19.78 " 17.49 " 53.55 " 729.6 " 826.9 " 51.90 " 10.81 $ 8.097$ 9
10 6.853$ 6.832$ 7.890$ 18.25 " 19.49 " 21.12 " 57.98 " 636.3 " 561.3 " 45.95 " 16.12 " 7.522$ 10
11 9.994$ 5.268$ 7.931$ 15.68 " 14.98 " 27.26 " 95.88 " 482.8 " 291.1 " 41.63 " 16.38 " 8.377$ 11
12 7.373$ 6.536$ 9.110$ 14.29 " 16.50 " 35.42 " 236.7 " 454.7 " 274.0 " 36.87 " 15.98 " 9.361$ 12
13 5.066$ 8.871$ 9.032$ 13.15 " 14.25 " 28.49 " 382.0 " 424.6 " 323.0 " 29.65 " 16.63 " 10.32 $ 13
14 5.805$ 9.321$ 8.669$ 14.90 " 12.88 " 24.58 " 234.8 " 435.2 " 544.4 " 23.89 " 16.47 " 8.827$ 14
15 6.786$ 7.743$ 7.911$ 15.40 " 13.87 " 22.03 " 146.6 " 289.3 " 498.3 " 20.95 " 16.88 " 8.761$ 15
16 7.827$ 7.633$ 6.214$ 14.51 " 14.16 " 24.50 " 174.0 " 212.4 " 345.5 " 20.93 " 35.03 " 8.533$ 16
17 7.980$ 8.217$ 8.856$ 14.82 " 12.20 " 22.54 " 198.3 " 180.6 " 360.8 " 25.12 " 27.33 " 7.762$ 17
18 7.853$ 7.860$ 10.02 $ 14.85 " 26.73 " 34.55 " 209.8 " 160.0 " 471.5 " 23.63 " 20.73 " 6.771$ 18
19 6.434$ 7.338$ 616.6 $ 14.13 " 29.01 " 39.44 " 121.9 " 127.1 " 430.1 " 22.22 " 18.43 " 8.194$ 19
20 6.709$ 7.098$1687 " 12.69 " 37.11 " 41.01 " 85.27 " 104.2 " 360.2 " 21.83 " 15.00 " 7.686$ 20
21 6.062$ 7.067$3179 " 12.09 " 50.89 " 40.05 " 70.50 " 89.02 " 236.3 " 19.06 " 13.89 " 5.396$ 21
22 6.171$ 7.407$ 709.3 " 12.86 " 36.89 " 29.22 " 184.1 " 79.87 " 146.1 " 18.33 " 11.60 " 7.382$ 22
23 7.497$ 7.508$ 225.7 " 13.91 " 31.58 " 29.45 " 244.9 " 73.55 " 106.9 " 15.24 " 8.885$ 8.377$ 23
24 8.711$ 9.486$ 98.48 " 15.27 " 25.02 " 26.56 " 289.9 " 65.46 " 87.72 " 17.27 " 8.995$ 7.699$ 24
25 9.230$ 9.894$ 68.19 " 15.29 " 22.57 " 27.82 " 174.9 " 77.63 " 69.96 " 18.76 " 9.397$ 6.044$ 25
26 8.306$ 8.610$ 52.68 " 12.65 $ 23.35 " 33.47 " 158.3 " 87.39 " 60.68 " 19.55 " 8.803$ 7.519$ 26
27 6.889$ 9.022$ 41.41 " 9.960$ 18.86 " 87.27 " 178.9 " 137.3 " 52.34 " 22.58 " 7.707$ 6.700$ 27
28 6.466$ 10.08 $ 34.00 " 10.31 $ 35.22 " 222.6 " 241.5 " 121.7 " 43.40 " 24.40 " 7.586$ 4.608$ 28
29 7.162$ 30.97 " 13.10 $ 40.20 " 230.1 " 475.8 " 129.9 " 42.64 " 20.79 " 9.319$ 3.089$ 29
30 7.064$ 26.02 " 12.32 " 93.40 " 135.9 " 593.1 " 181.3 " 49.57 " 22.27 " 9.326$ 2.271$ 30
31 7.635$ 24.87 " 62.11 " 742.1 " 312.4 " 24.63 " 1.203$ 31
Mean 7.580$ 7.715$ 224.3 $ 17.45 $ 26.26 " 47.07 " 209.5 " 332.0 " 305.7 " 49.75 " 14.92 $ 7.596$
Median 7.497$ 7.457$ 11.72 $ 14.87 $ 22.07 " 28.86 " 174.9 " 218.6 " 282.5 " 24.40 " 14.75 $ 8.194$
Maximum 10.40 $ 10.08 $3179 $ 33.71 $ 93.40 " 230.1 " 742.1 "1098 " 849.3 " 215.9 " 35.03 $ 10.53 $
Minimum 5.066$ 5.268$ 6.214$ 9.960$ 12.08 " 17.49 " 53.55 " 65.46 " 42.64 " 15.24 " 7.586$ 1.203$
Total 235.0 $ 216.0 $ 6955 $ 523.6 $ 814.1 " 1412 " 6496 "10293 " 9172 " 1542 " 447.6 $ 235.5 $
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 105.0 $ " ... Relative Uncertainty +/-10%
Ann. Median 20.73 $ $ ... Relative Uncertainty +/-20%
Annual Total 38341 $
Maximum Minimum
Daily 3179 $ 1.203$
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 1994
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.805$ 9.078$ 2.962$ 3.249$ 2.171$ 167.2 " 409.8 " 52.90 " 68.26 " 13.02 " 2.763$ 0.679$ 1
2 0.531$ 5.336$ 2.473$ 3.519$ 2.456$ 224.2 " 686.0 " 49.19 " 73.66 " 13.68 " 2.523$ 0.628$ 2
3 0.836$ 5.032$ 1.517$ 3.288$ 2.356$ 276.0 " 523.1 " 106.6 " 96.79 " 14.40 " 2.394$ 0.582$ 3
4 1.055$ 5.496$ 1.038$ 3.412$ 2.283$ 139.5 " 352.1 "1108 " 135.3 " 14.01 " 2.249$ 0.556$ 4
5 0.981$ 5.798$ 0.691$ 3.386$ 2.412$ 77.89 " 313.1 "1848 " 109.3 " 16.43 " 2.030$ 0.487$ 5
6 0.764$ 5.853$ 0.748$ 4.229$ 2.777$ 57.83 " 340.5 "1251 " 82.09 " 14.84 " 1.702$ 0.434$ 6
7 1.191$ 5.967$ 0.707$ 5.001$ 3.445$ 47.50 " 285.7 " 623.0 " 70.81 " 13.08 " 1.483$ 0.366$ 7
8 6.425$ 6.774$ 1.234$ 5.106$ 4.134$ 36.96 " 496.9 " 346.6 " 60.26 " 13.53 " 1.358$ 0.331$ 8
9 7.533$ 8.162$ 6.144$ 5.837$ 4.197$ 33.15 " 625.3 " 237.4 " 52.12 " 13.62 " 1.277$ 0.291$ 9
10 5.478$ 5.735$ 5.614$ 7.285$ 3.989$ 36.81 " 676.0 " 331.0 " 82.15 " 11.69 $ 1.170$ 0.286$ 10
11 4.154$ 4.434$ 3.070$ 6.256$ 3.528$ 39.56 " 452.9 " 566.2 " 180.7 " 9.930$ 1.072$ 0.275$ 11
12 3.516$ 4.788$ 1.340$ 4.086$ 3.328$ 33.14 " 256.4 " 608.7 " 330.3 " 9.923$ 0.994$ 0.279$ 12
13 3.946$ 4.451$ 1.848$ 2.888$ 3.294$ 26.11 " 254.2 " 448.8 " 240.8 " 10.02 $ 0.945$ 0.329$ 13
14 5.856$ 3.243$ 2.725$ 2.201$ 3.197$ 21.06 " 292.0 " 247.2 " 135.6 " 10.43 $ 0.864$ 0.595$ 14
15 5.552$ 2.069$ 3.001$ 1.776$ 2.835$ 18.72 " 393.3 " 159.3 " 90.55 " 9.993$ 0.767$ 0.684$ 15
16 4.265$ 1.435$ 2.511$ 1.770$ 2.652$ 15.71 " 391.1 " 118.0 " 71.61 " 10.06 $ 0.692$ 1.085$ 16
17 2.597$ 1.035$ 1.908$ 1.755$ 2.908$ 16.43 " 383.4 " 96.66 " 57.85 " 10.07 $ 0.652$ 1.173$ 17
18 1.728$ 0.783$ 1.397$ 1.504$ 2.870$ 20.45 " 407.1 " 83.74 " 45.60 " 10.17 $ 0.670$ 1.205$ 18
19 1.477$ 0.645$ 1.037$ 1.304$ 2.765$ 25.11 " 311.7 " 74.50 " 36.80 " 10.31 $ 0.711$ 1.219$ 19
20 1.141$ 0.558$ 1.168$ 1.183$ 4.873$ 55.02 " 190.1 " 65.91 " 30.80 " 10.34 $ 0.733$ 1.251$ 20
21 3.370$ 0.469$ 1.724$ 1.039$ 12.43 " 314.7 " 137.5 " 60.96 " 26.26 " 10.17 $ 0.699$ 1.238$ 21
22 3.758$ 0.372$ 2.312$ 0.682$ 11.17 " 279.2 " 165.8 " 69.88 " 22.55 " 9.157$ 0.664$ 1.229$ 22
23 2.709$ 0.416$ 2.602$ 1.406$ 21.15 " 165.5 " 176.1 " 71.14 " 19.09 " 8.003$ 0.592$ 1.074$ 23
24 3.109$ 1.104$ 2.427$ 2.802$ 43.93 " 101.2 " 219.5 " 70.99 " 16.54 " 7.019$ 0.516$ 0.200$ 24
25 7.357$ 1.076$ 2.013$ 3.684$ 29.95 " 76.71 " 172.0 " 65.89 " 14.54 " 7.686$ 0.661$ 0.113$ 25
26 5.557$ 0.908$ 1.855$ 3.879$ 18.56 " 66.36 " 129.6 " 61.87 " 12.74 " 8.203$ 1.417$ 0.108$ 26
27 4.465$ 0.808$ 2.180$ 3.541$ 44.57 " 69.95 " 99.87 " 86.67 " 11.89 " 7.031$ 2.110$ 0.109$ 27
28 5.575$ 0.920$ 3.204$ 2.863$ 32.32 " 80.83 " 82.55 " 103.8 " 10.92 $ 5.260$ 1.443$ 0.107$ 28
29 5.494$ 4.396$ 2.218$ 63.81 " 100.1 " 70.81 " 125.6 " 10.45 $ 4.111$ 1.072$ 0.103$ 29
30 7.985$ 4.254$ 1.957$ 154.3 " 78.73 " 63.47 " 104.9 " 11.96 " 3.536$ 0.794$ 0.108$ 30
31 7.936$ 3.470$ 235.3 " 58.87 " 79.86 " 3.125$ 0.132$ 31
Mean 3.779$ 3.312$ 2.373$ 3.104$ 23.55 $ 90.06 " 303.8 " 300.8 " 73.61 $ 10.09 $ 1.234$ 0.557$
Median 3.758$ 2.656$ 2.180$ 3.069$ 3.528$ 62.10 " 292.0 " 104.9 " 59.06 $ 10.07 $ 1.033$ 0.434$
Maximum 7.985$ 9.078$ 6.144$ 7.285$ 235.3 $ 314.7 " 686.0 "1848 " 330.3 $ 16.43 $ 2.763$ 1.251$
Minimum 0.531$ 0.372$ 0.691$ 0.682$ 2.171$ 15.71 " 58.87 " 49.19 " 10.45 $ 3.125$ 0.516$ 0.103$
Total 117.1 $ 92.74 $ 73.57 $ 93.11 $ 729.9 $2702 "9417 "9325 "2208 $ 312.9 $ 37.01 $ 17.26 $
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 68.84 $ " ... Relative Uncertainty +/-10%
Ann. Median 5.494$ $ ... Relative Uncertainty +/-20%
Annual Total 25126 $
Maximum Minimum
Daily 1848 $ 0.103$
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 1995
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.135$ 0.101$ 0.299$ 0.312$ 0.626$ 12.26 $ 22.37 " 611.6 " 93.88 " 25.66 " 8.000$ 1.221$ 1
2 0.117$ 0.105$ 0.312$ 0.392$ 0.601$ 12.49 " 18.74 " 356.3 " 91.56 " 23.68 " 8.708$ 1.276$ 2
3 0.122$ 0.104$ 0.176$ 0.331$ 0.554$ 9.872$ 16.42 " 238.1 " 441.0 " 21.07 " 6.048$ 0.918$ 3
4 0.179$ 0.134$ 0.131$ 0.302$ 0.518$ 8.420$ 14.79 " 173.1 "1119 " 18.85 " 8.559$ 0.730$ 4
5 0.288$ 0.217$ 0.198$ 0.285$ 0.567$ 9.398$ 16.43 " 135.3 "1111 " 16.60 " 8.298$ 0.817$ 5
6 0.442$ 0.138$ 0.286$ 0.298$ 0.566$ 23.33 " 33.69 " 110.2 " 812.8 " 15.42 " 8.297$ 0.918$ 6
7 0.558$ 0.141$ 0.289$ 0.309$ 0.563$ 72.68 " 47.89 " 93.60 "1095 " 13.54 " 8.262$ 0.559$ 7
8 0.629$ 0.185$ 0.158$ 0.316$ 0.582$ 209.3 " 197.8 " 86.52 "1492 " 11.45 $ 8.365$ 0.724$ 8
9 0.771$ 0.151$ 0.136$ 0.350$ 0.633$ 268.3 " 608.7 " 246.7 " 855.2 " 9.720$ 8.166$ 1.015$ 9
10 0.777$ 0.140$ 0.150$ 0.384$ 1.110$ 165.8 " 738.5 " 547.3 " 521.5 " 9.122$ 7.811$ 0.918$ 10
11 0.177$ 0.135$ 0.179$ 0.420$ 4.036$ 81.62 " 406.3 " 789.4 " 375.9 " 14.89 $ 6.934$ 0.791$ 11
12 0.113$ 0.151$ 0.178$ 0.423$ 13.12 $ 53.89 " 485.5 " 618.0 " 267.2 " 12.28 " 5.665$ 0.716$ 12
13 0.187$ 0.233$ 0.201$ 0.400$ 6.511$ 41.07 " 671.8 " 798.8 " 217.2 " 10.70 $ 4.363$ 0.727$ 13
14 0.332$ 0.363$ 0.213$ 0.565$ 2.890$ 32.03 " 673.1 " 959.8 " 219.4 " 10.32 $ 3.276$ 0.831$ 14
15 0.167$ 0.524$ 0.199$ 0.628$ 1.757$ 25.43 " 366.8 " 653.1 " 207.3 " 10.49 $ 2.566$ 1.047$ 15
16 0.111$ 0.552$ 0.228$ 0.585$ 1.410$ 22.40 " 218.3 " 351.3 " 156.2 " 12.99 " 2.041$ 1.212$ 16
17 0.106$ 0.189$ 0.228$ 0.549$ 3.237$ 21.15 " 148.3 " 286.3 " 125.8 " 30.35 " 1.247$ 1.244$ 17
18 0.113$ 0.129$ 0.200$ 0.520$ 6.503$ 18.31 " 111.4 " 298.8 " 106.0 " 63.88 " 1.391$ 1.124$ 18
19 0.182$ 0.141$ 0.200$ 0.484$ 3.718$ 15.18 " 121.8 " 403.5 " 93.76 " 198.9 " 1.336$ 1.040$ 19
20 0.282$ 0.122$ 0.208$ 0.472$ 1.984$ 14.93 " 521.4 " 384.9 " 91.36 " 231.8 " 1.184$ 1.107$ 20
21 0.261$ 0.139$ 0.219$ 0.485$ 1.837$ 14.71 "1087 " 366.5 " 100.8 " 95.02 " 1.049$ 1.347$ 21
22 0.167$ 0.195$ 0.226$ 0.499$ 5.775$ 15.97 " 887.3 " 390.6 " 91.77 " 52.23 " 0.958$ 1.468$ 22
23 0.282$ 0.193$ 0.262$ 0.499$ 30.82 $ 21.70 " 484.5 " 333.9 " 76.50 " 33.38 " 0.847$ 1.756$ 23
24 0.428$ 0.137$ 0.285$ 0.499$ 8.078$ 36.48 " 354.3 " 407.9 " 64.45 " 24.07 " 0.818$ 52.44 $ 24
25 0.577$ 0.130$ 0.368$ 0.507$ 25.44 $ 43.73 " 696.6 " 367.7 " 54.53 " 18.84 " 0.844$ 41.69 " 25
26 0.637$ 0.140$ 0.593$ 0.513$ 44.89 " 41.86 "1028 " 409.8 " 46.38 " 13.48 " 1.040$ 17.69 " 26
27 0.684$ 0.188$ 0.492$ 0.584$ 26.83 " 44.41 " 703.4 " 321.8 " 40.09 " 9.751$ 1.371$ 9.116$ 27
28 0.553$ 0.303$ 0.339$ 0.705$ 21.68 " 43.37 " 524.5 " 249.8 " 36.58 " 8.703$ 1.534$ 9.615$ 28
29 0.168$ 0.284$ 0.707$ 16.46 " 33.39 " 817.4 " 170.9 " 32.82 " 9.165$ 1.260$ 9.742$ 29
30 0.117$ 0.264$ 0.658$ 12.92 " 27.18 "1309 " 130.2 " 29.18 " 9.148$ 1.227$ 7.963$ 30
31 0.112$ 0.273$ 10.87 $ 1169 " 106.2 " 9.028$ 5.547$ 31
Mean 0.315$ 0.192$ 0.251$ 0.466$ 8.293$ 48.02 $ 467.8 " 367.7 " 335.5 " 33.70 $ 4.049$ 5.720$
Median 0.187$ 0.141$ 0.226$ 0.484$ 3.237$ 26.30 $ 484.5 " 351.3 " 115.9 " 14.89 $ 2.304$ 1.124$
Maximum 0.777$ 0.552$ 0.593$ 0.707$ 44.89 $ 268.3 $1309 " 959.8 "1492 " 231.8 $ 8.708$ 52.44 $
Minimum 0.106$ 0.101$ 0.131$ 0.285$ 0.518$ 8.420$ 14.79 " 86.52 " 29.18 " 8.703$ 0.818$ 0.559$
Total 9.77$ 5.38$ 7.77$ 13.98$ 257.1 $ 1441 $14501 "11398 "10066 " 1045 $ 121.5 $ 177.3 $
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 107.0 $ " ... Relative Uncertainty +/-10%
Ann. Median 6.048$ $ ... Relative Uncertainty +/-20%
Annual Total 39043 $
Maximum Minimum
Daily 1492 $ 0.101$
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 1996
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 3.788$ 0.620$ 0.269$ 0.340$ 0.781$ 34.60 " 735.6 "4303 " 327.1 " 746.3 " 26.45 " 5.940$ 1
2 2.721$ 0.551$ 0.150$ 0.323$ 0.812$ 25.38 " 750.7 "3456 " 274.3 " 559.0 " 21.40 " 6.323$ 2
3 2.232$ 0.473$ 0.138$ 0.300$ 0.819$ 34.57 " 905.3 "2078 " 228.8 " 428.0 " 17.46 " 5.643$ 3
4 1.865$ 0.445$ 0.257$ 0.394$ 0.899$ 23.10 "1155 "1371 " 188.9 " 329.7 " 14.82 " 4.779$ 4
5 1.467$ 0.444$ 0.237$ 0.502$ 1.227$ 14.39 " 761.9 "1318 " 175.8 " 253.6 " 12.27 " 4.249$ 5
6 1.168$ 0.346$ 0.141$ 0.482$ 1.265$ 11.13 " 397.4 "1232 " 214.7 " 193.3 " 22.06 " 3.825$ 6
7 0.955$ 0.254$ 0.128$ 0.423$ 1.212$ 10.72 $ 255.4 "1114 " 259.6 " 149.9 " 24.78 " 3.676$ 7
8 0.715$ 0.240$ 0.221$ 0.370$ 2.017$ 10.16 $ 438.7 " 815.0 " 408.0 " 117.7 " 23.68 " 3.771$ 8
9 0.460$ 0.205$ 0.230$ 0.357$ 4.976$ 10.29 $ 673.2 " 645.4 " 386.6 " 101.1 " 23.38 " 3.720$ 9
10 0.352$ 0.238$ 0.151$ 0.418$ 5.395$ 34.19 " 518.9 " 567.4 "1876 " 108.8 " 15.86 " 3.416$ 10
11 0.315$ 0.264$ 0.126$ 0.538$ 4.732$ 43.94 " 246.6 " 872.0 "5098 " 120.4 " 11.51 " 3.104$ 11
12 0.329$ 0.261$ 0.098$ 0.651$ 3.196$ 48.53 " 151.5 "1279 "3284 " 146.9 " 11.35 " 3.261$ 12
13 0.338$ 0.273$ 0.102$ 0.664$ 2.286$ 42.67 " 117.2 "1708 "1420 " 115.8 " 11.18 " 3.863$ 13
14 0.323$ 0.295$ 0.146$ 0.577$ 1.895$ 33.59 " 100.1 "1878 "1059 " 89.23 " 10.68 $ 3.965$ 14
15 0.302$ 0.210$ 0.178$ 0.499$ 1.793$ 40.14 " 95.19 "1201 "2409 " 74.11 " 21.96 $ 3.679$ 15
16 0.312$ 0.173$ 0.313$ 0.459$ 1.815$ 66.08 " 219.9 " 865.7 "4156 " 61.80 " 21.45 " 3.236$ 16
17 0.331$ 0.279$ 0.494$ 0.454$ 1.824$ 91.59 "1100 " 690.1 "2955 " 53.32 " 23.13 " 2.765$ 17
18 0.380$ 0.239$ 0.515$ 0.555$ 1.743$ 203.7 "3236 " 524.1 "3332 " 47.38 " 27.38 " 2.381$ 18
19 0.448$ 0.154$ 0.474$ 0.828$ 1.843$ 336.6 "3065 " 402.4 "3864 " 41.92 " 24.32 " 2.036$ 19
20 0.462$ 0.124$ 0.393$ 1.558$ 2.884$ 410.3 "1687 " 467.3 "1941 " 36.45 " 16.70 " 1.853$ 20
21 0.458$ 0.105$ 0.293$ 1.455$ 3.666$ 516.1 "1130 " 697.0 "1178 " 75.30 " 11.73 " 1.750$ 21
22 0.417$ 0.088$ 0.259$ 1.115$ 4.095$ 556.6 "1503 " 940.4 "1691 " 175.6 " 10.47 $ 1.607$ 22
23 0.389$ 0.077$ 0.392$ 0.923$ 4.127$ 465.4 "2735 " 717.5 "2473 " 427.7 " 8.934$ 1.491$ 23
24 0.379$ 0.069$ 0.474$ 0.865$ 3.968$ 184.2 "2880 " 778.1 "1498 " 471.1 " 8.446$ 1.422$ 24
25 0.413$ 0.070$ 0.510$ 0.892$ 3.465$ 113.7 "2623 " 961.5 " 912.5 " 414.0 " 7.743$ 1.376$ 25
26 0.427$ 0.068$ 0.518$ 0.935$ 3.304$ 88.41 "1958 " 798.5 " 759.6 " 212.3 " 7.296$ 1.319$ 26
27 0.423$ 0.083$ 0.490$ 0.928$ 3.307$ 119.4 "1587 " 635.8 "1051 " 104.1 " 6.220$ 1.221$ 27
28 0.421$ 0.168$ 0.509$ 0.876$ 3.318$ 347.3 "2509 " 721.1 "1764 " 67.50 " 5.182$ 1.157$ 28
29 0.443$ 0.334$ 0.445$ 0.802$ 3.112$ 614.7 "2628 " 758.9 "1355 " 49.79 " 4.527$ 1.118$ 29
30 0.487$ 0.457$ 0.744$ 3.185$ 650.9 "1960 " 584.3 " 941.9 " 40.32 " 4.497$ 1.055$ 30
31 0.544$ 0.435$ 49.84 $ 2827 " 426.6 " 33.25 " 0.978$ 31
Mean 0.776$ 0.247$ 0.308$ 0.674$ 4.155$ 172.7 $1321 "1123 "1583 " 188.6 " 15.23 $ 2.903$
Median 0.427$ 0.239$ 0.269$ 0.566$ 2.884$ 57.30 $1100 " 815.0 "1267 " 115.8 " 13.55 $ 3.104$
Maximum 3.788$ 0.620$ 0.518$ 1.558$ 49.84 $ 650.9 $3236 "4303 "5098 " 746.3 " 27.38 $ 6.323$
Minimum 0.302$ 0.068$ 0.098$ 0.300$ 0.781$ 10.16 $ 95.19 " 402.4 " 175.8 " 33.25 " 4.497$ 0.978$
Total 24.06$ 7.15$ 9.55$ 20.23$ 128.8 $ 5182 $40951 "34806 "47481 " 5846 " 456.9 $ 89.98$
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 368.9 $ " ... Relative Uncertainty +/-10%
Ann. Median 5.792$ $ ... Relative Uncertainty +/-20%
Annual Total 135003 $
Maximum Minimum
Daily 5098 $ 0.068$
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 1997
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.879$ 0.286$ 0.896$ 1.764$ 5.737$ 37.45 " 21.97 " 58.55 " 112.7 " 12.58 " 2.021$ 1.418$ 1
2 0.821$ 0.298$ 0.616$ 1.422$ 7.477$ 53.16 " 18.67 " 47.72 " 121.6 " 11.01 " 1.794$ 1.237$ 2
3 0.737$ 0.319$ 0.467$ 1.193$ 8.411$ 87.16 " 23.26 " 41.62 " 179.0 " 10.88 " 1.600$ 0.968$ 3
4 0.650$ 0.532$ 0.379$ 1.099$ 7.688$ 116.0 " 23.43 " 88.99 " 166.9 " 10.80 $ 1.469$ 0.813$ 4
5 0.570$ 0.821$ 0.319$ 1.088$ 6.761$ 157.7 " 25.89 " 288.1 " 106.1 " 9.985$ 1.421$ 0.899$ 5
6 0.501$ 0.414$ 0.294$ 1.070$ 5.700$ 141.7 " 46.17 " 485.4 " 82.77 " 8.639$ 1.313$ 0.895$ 6
7 0.454$ 0.404$ 0.291$ 1.067$ 4.620$ 78.67 " 80.18 " 251.1 " 83.52 " 7.711$ 1.185$ 0.800$ 7
8 0.418$ 0.372$ 0.285$ 1.100$ 3.791$ 69.11 " 168.4 " 129.1 " 104.6 " 7.436$ 1.097$ 0.705$ 8
9 0.399$ 0.358$ 0.282$ 1.059$ 3.187$ 81.43 " 119.9 " 216.6 " 105.3 " 9.226$ 1.047$ 0.712$ 9
10 0.393$ 0.335$ 0.292$ 1.076$ 2.925$ 91.95 " 76.92 " 553.5 " 97.99 " 24.89 " 1.034$ 0.701$ 10
11 0.384$ 0.308$ 0.314$ 1.216$ 2.847$ 121.3 " 65.10 " 739.2 " 134.1 " 11.63 " 1.035$ 0.634$ 11
12 0.380$ 0.297$ 0.316$ 1.233$ 3.100$ 92.07 " 50.30 " 328.1 " 104.2 " 37.83 " 1.055$ 0.625$ 12
13 0.366$ 0.288$ 0.384$ 1.179$ 4.140$ 82.81 " 92.94 " 157.1 " 78.20 " 42.46 " 1.038$ 0.617$ 13
14 0.333$ 0.266$ 0.461$ 1.042$ 4.270$ 54.95 " 200.3 " 112.0 " 62.23 " 28.67 " 1.006$ 0.556$ 14
15 0.309$ 0.245$ 0.483$ 0.955$ 4.023$ 42.63 " 240.2 " 290.7 " 51.75 " 16.62 " 1.032$ 0.488$ 15
16 0.292$ 0.230$ 0.621$ 0.963$ 3.704$ 34.56 " 146.3 " 697.4 " 44.72 " 11.10 " 1.004$ 0.468$ 16
17 0.280$ 0.222$ 0.757$ 1.081$ 3.477$ 27.12 " 91.23 " 701.7 " 38.53 " 10.48 $ 0.923$ 0.460$ 17
18 0.278$ 0.226$ 0.798$ 1.171$ 5.223$ 21.92 " 65.39 " 359.6 " 32.21 " 8.977$ 0.863$ 0.448$ 18
19 0.287$ 0.242$ 0.786$ 1.286$ 11.16 $ 23.69 " 50.79 " 175.9 " 28.31 " 7.311$ 0.869$ 0.421$ 19
20 0.300$ 0.380$ 0.748$ 1.737$ 8.192$ 32.30 " 40.77 " 110.2 " 25.21 " 6.250$ 0.976$ 0.396$ 20
21 0.314$ 0.634$ 0.684$ 2.114$ 6.491$ 38.96 " 35.80 " 83.64 " 22.16 " 5.526$ 1.183$ 0.413$ 21
22 0.327$ 0.825$ 0.647$ 2.112$ 5.578$ 68.14 " 33.04 " 68.31 " 20.05 " 4.869$ 1.478$ 0.400$ 22
23 0.321$ 0.869$ 0.640$ 1.987$ 8.706$ 67.58 " 30.15 " 57.85 " 18.36 " 4.339$ 1.615$ 0.367$ 23
24 0.316$ 1.182$ 0.663$ 1.880$ 11.78 $ 58.72 " 31.02 " 51.94 " 22.03 " 4.012$ 1.706$ 0.345$ 24
25 0.315$ 1.672$ 0.698$ 1.745$ 16.98 $ 55.15 " 31.67 " 45.79 " 20.21 " 3.960$ 1.777$ 0.334$ 25
26 0.313$ 1.798$ 0.721$ 1.752$ 22.48 " 46.43 " 32.13 " 41.28 " 19.93 " 3.884$ 1.850$ 0.312$ 26
27 0.298$ 1.593$ 0.695$ 1.914$ 27.13 " 39.90 " 44.70 " 54.65 " 20.12 " 3.694$ 1.912$ 0.293$ 27
28 0.277$ 1.223$ 0.997$ 2.088$ 29.08 " 36.96 " 53.18 " 122.8 " 22.08 " 3.346$ 1.879$ 0.294$ 28
29 0.266$ 1.418$ 2.360$ 19.63 " 32.13 " 73.63 " 261.7 " 18.56 " 3.042$ 1.758$ 0.300$ 29
30 0.276$ 1.763$ 3.228$ 14.67 " 26.50 " 70.44 " 332.3 " 14.44 " 2.654$ 1.581$ 0.294$ 30
31 0.281$ 1.962$ 25.02 " 66.18 " 171.2 " 2.217$ 0.291$ 31
Mean 0.398$ 0.594$ 0.667$ 1.499$ 9.483$ 63.94 " 69.36 " 229.8 " 65.26 " 10.84 $ 1.351$ 0.577$
Median 0.321$ 0.365$ 0.640$ 1.225$ 6.491$ 55.05 " 50.79 " 157.1 " 48.23 " 8.639$ 1.249$ 0.468$
Maximum 0.879$ 1.798$ 1.962$ 3.228$ 29.08 $ 157.7 " 240.2 " 739.2 " 179.0 " 42.46 $ 2.021$ 1.418$
Minimum 0.266$ 0.222$ 0.282$ 0.955$ 2.847$ 21.92 " 18.67 " 41.28 " 14.44 " 2.217$ 0.863$ 0.291$
Total 12.33 $ 16.64 $ 20.67 $ 44.98 $ 294.0 $1918 "2150 "7124 "1958 " 336.0 $ 40.52 $ 17.90 $
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 38.17 $ " ... Relative Uncertainty +/-10%
Ann. Median 2.847$ $ ... Relative Uncertainty +/-20%
Annual Total 13933 $
Maximum Minimum
Daily 739.2 $ 0.222$
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 1998
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.288$ 0.175$ 0.159$ 1.322$ 1.604$ 9.852$ 52.88 " 226.5 "1217 " 219.7 " 6.974$ 0.821$ 1
2 0.276$ 0.168$ 0.159$ 1.251$ 1.590$ 8.848$ 40.63 " 441.6 "1573 " 240.0 " 6.336$ 0.677$ 2
3 0.253$ 0.166$ 0.159$ 1.156$ 1.556$ 9.336$ 34.70 " 365.8 "2424 " 237.9 " 5.870$ 0.730$ 3
4 0.251$ 0.159$ 0.161$ 0.967$ 1.521$ 10.09 $ 77.50 " 231.6 "1676 " 173.2 " 5.504$ 0.685$ 4
5 0.253$ 0.159$ 0.167$ 0.939$ 1.800$ 18.84 " 259.6 " 226.5 " 977.2 " 114.0 " 5.110$ 0.614$ 5
6 0.241$ 0.159$ 0.168$ 1.004$ 2.047$ 10.96 " 649.9 " 342.5 " 635.2 " 82.01 " 4.805$ 0.591$ 6
7 0.241$ 0.159$ 0.168$ 1.108$ 2.023$ 18.86 " 579.4 " 474.5 " 422.3 " 64.99 " 4.384$ 0.513$ 7
8 0.243$ 0.159$ 0.168$ 1.221$ 2.058$ 69.36 " 539.9 " 274.0 " 293.1 " 54.86 " 4.083$ 0.439$ 8
9 0.240$ 0.158$ 0.168$ 1.440$ 3.737$ 70.78 " 230.3 " 170.0 " 209.8 " 46.13 " 3.640$ 0.430$ 9
10 0.228$ 0.159$ 0.379$ 1.843$ 5.041$ 159.2 " 134.7 " 164.0 " 158.7 " 37.66 " 3.123$ 0.440$ 10
11 0.219$ 0.159$ 2.617$ 1.969$ 4.808$ 368.9 " 96.79 " 214.4 " 126.6 " 32.53 " 2.770$ 0.448$ 11
12 0.209$ 0.159$ 3.846$ 1.926$ 4.126$ 332.8 " 76.56 " 261.9 " 113.5 " 35.82 " 1.154$ 0.431$ 12
13 0.213$ 0.159$ 3.662$ 1.753$ 3.413$ 129.2 " 64.43 " 226.2 " 145.1 " 43.85 " 1.211$ 0.401$ 13
14 0.241$ 0.159$ 3.212$ 1.584$ 3.137$ 80.83 " 55.13 " 143.0 " 170.6 " 41.70 " 1.433$ 0.376$ 14
15 0.258$ 0.159$ 2.707$ 1.524$ 2.867$ 61.54 " 47.41 " 102.5 " 164.1 " 35.83 " 1.432$ 0.387$ 15
16 0.284$ 0.159$ 2.242$ 2.113$ 2.611$ 48.89 " 41.70 " 79.04 " 111.5 " 33.72 " 1.227$ 0.396$ 16
17 0.406$ 0.159$ 1.920$ 2.631$ 2.408$ 67.79 " 38.40 " 68.18 " 93.69 " 57.93 " 1.039$ 0.425$ 17
18 0.417$ 0.159$ 1.680$ 2.603$ 2.368$ 136.4 " 57.25 " 96.56 " 84.20 " 77.44 " 1.277$ 0.444$ 18
19 0.365$ 0.159$ 1.567$ 2.305$ 2.510$ 197.8 " 83.90 " 168.8 " 79.84 " 105.5 " 1.605$ 0.451$ 19
20 0.322$ 0.159$ 1.615$ 2.018$ 2.441$ 144.0 " 139.4 " 419.6 " 73.03 " 79.17 " 1.541$ 0.446$ 20
21 0.288$ 0.159$ 2.012$ 1.931$ 2.767$ 77.94 " 137.8 " 243.0 " 140.1 " 52.37 " 1.325$ 0.452$ 21
22 0.261$ 0.159$ 2.807$ 1.897$ 3.612$ 56.16 " 281.4 " 137.5 " 304.6 " 37.57 " 1.188$ 0.450$ 22
23 0.240$ 0.159$ 2.867$ 1.854$ 3.939$ 42.21 " 447.8 " 95.66 " 489.2 " 29.52 " 1.136$ 0.461$ 23
24 0.223$ 0.159$ 2.546$ 1.753$ 3.635$ 32.10 " 235.6 " 136.3 " 301.4 " 22.20 " 1.131$ 0.474$ 24
25 0.201$ 0.159$ 2.222$ 1.585$ 3.298$ 27.00 " 133.9 " 177.5 " 213.0 " 15.25 " 1.107$ 0.445$ 25
26 0.184$ 0.159$ 2.012$ 1.469$ 13.23 $ 29.85 " 118.7 " 213.7 " 208.8 " 11.27 $ 1.056$ 0.392$ 26
27 0.178$ 0.159$ 1.904$ 1.381$ 10.30 $ 39.24 " 145.9 " 155.6 " 482.1 " 10.46 $ 0.980$ 0.353$ 27
28 0.178$ 0.159$ 1.806$ 1.414$ 13.28 $ 79.36 " 135.8 " 184.4 " 484.4 " 10.58 $ 0.942$ 0.325$ 28
29 0.197$ 1.620$ 1.640$ 16.10 " 102.3 " 88.22 " 740.3 " 492.2 " 10.46 $ 0.937$ 0.301$ 29
30 0.183$ 1.445$ 1.726$ 16.16 " 75.45 " 66.19 "2295 " 269.1 " 9.426$ 0.901$ 0.294$ 30
31 0.178$ 1.319$ 11.29 $ 86.18 "2165 " 8.117$ 0.294$ 31
Mean 0.250$ 0.160$ 1.596$ 1.644$ 4.880$ 83.86 $ 167.0 " 362.6 " 471.1 " 65.52 $ 2.507$ 0.464$
Median 0.241$ 0.159$ 1.680$ 1.613$ 3.137$ 64.66 $ 96.79 " 214.4 " 241.0 " 41.70 $ 1.378$ 0.444$
Maximum 0.417$ 0.175$ 3.846$ 2.631$ 16.16 $ 368.9 $ 649.9 "2295 "2424 " 240.0 $ 6.974$ 0.821$
Minimum 0.178$ 0.158$ 0.159$ 0.939$ 1.521$ 8.848$ 34.70 " 68.18 " 73.03 " 8.117$ 0.901$ 0.294$
Total 7.76$ 4.48$ 49.48$ 49.33$ 151.3 $ 2516 $ 5178 "11241 "14133 " 2031 $ 75.22$ 14.38$
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 97.13 $ " ... Relative Uncertainty +/-10%
Ann. Median 2.867$ $ ... Relative Uncertainty +/-20%
Annual Total 35451 $
Maximum Minimum
Daily 2424 $ 0.158$
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 1999
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.294$ 0.182$ 0.174$ 0.168$ 0.909$ 27.51 " 102.3 " 164.0 " 143.2 " 177.1 " 10.94 $ 1.393$ 1
2 0.294$ 0.178$ 0.173$ 0.168$ 1.081$ 17.76 " 74.21 " 109.1 " 114.4 " 172.4 " 9.876$ 1.514$ 2
3 0.289$ 0.174$ 0.173$ 0.168$ 1.337$ 9.384$ 58.66 " 84.67 " 354.5 " 152.6 " 8.448$ 1.469$ 3
4 0.276$ 0.169$ 0.172$ 0.168$ 1.432$ 5.734$ 98.17 " 68.50 " 742.7 " 91.74 " 7.188$ 1.362$ 4
5 0.268$ 0.168$ 0.171$ 0.168$ 1.463$ 3.248$ 246.2 " 58.34 " 781.6 " 65.08 " 6.342$ 1.253$ 5
6 0.265$ 0.176$ 0.170$ 0.168$ 3.736$ 1.998$ 536.8 " 70.55 " 457.1 " 55.51 " 5.619$ 1.205$ 6
7 0.264$ 0.187$ 0.169$ 0.168$ 4.810$ 1.813$ 380.0 " 108.3 " 261.3 " 79.64 " 5.043$ 1.122$ 7
8 0.252$ 0.217$ 0.168$ 0.168$ 3.655$ 1.238$ 204.1 " 188.9 " 182.8 " 463.0 " 4.500$ 1.021$ 8
9 0.239$ 0.244$ 0.168$ 0.168$ 2.751$ 0.718$ 124.4 " 134.8 " 126.0 "1122 " 4.076$ 0.935$ 9
10 0.232$ 0.211$ 0.168$ 0.168$ 3.699$ 3.079$ 88.26 " 146.4 " 102.7 " 989.2 " 3.651$ 0.789$ 10
11 0.238$ 0.183$ 0.168$ 0.261$ 6.882$ 2.425$ 71.06 " 544.2 " 218.8 " 551.2 " 3.171$ 0.668$ 11
12 0.221$ 0.176$ 0.168$ 0.764$ 5.777$ 1.522$ 60.87 " 955.6 " 449.0 " 257.2 " 2.862$ 0.608$ 12
13 0.203$ 0.178$ 0.168$ 0.458$ 4.718$ 2.398$ 73.43 " 603.6 " 727.4 " 159.1 " 2.496$ 0.619$ 13
14 0.195$ 0.178$ 0.168$ 0.312$ 4.719$ 3.808$ 227.6 " 284.8 " 853.2 " 530.3 " 2.145$ 0.650$ 14
15 0.188$ 0.178$ 0.168$ 0.275$ 4.479$ 11.29 $ 463.9 " 185.3 "1326 " 800.0 " 1.956$ 0.651$ 15
16 0.177$ 0.178$ 0.176$ 0.277$ 4.137$ 9.491$ 622.8 " 181.2 "1203 " 888.5 " 1.898$ 0.577$ 16
17 0.173$ 0.178$ 0.182$ 0.310$ 3.754$ 61.58 " 748.6 " 260.4 " 718.4 " 511.4 " 1.906$ 0.519$ 17
18 0.176$ 0.210$ 0.178$ 0.347$ 3.230$ 86.05 " 700.9 " 451.6 " 394.8 " 291.9 " 1.860$ 0.502$ 18
19 0.344$ 0.260$ 0.181$ 0.371$ 10.64 $ 118.9 " 355.7 " 633.1 " 231.2 " 150.6 " 1.822$ 0.471$ 19
20 0.313$ 0.290$ 0.205$ 0.407$ 21.32 " 175.8 " 209.2 " 620.0 " 164.1 " 93.27 " 1.728$ 0.549$ 20
21 0.236$ 0.253$ 0.209$ 0.407$ 12.11 " 115.6 " 152.7 " 381.8 " 135.2 " 67.74 " 1.639$ 0.632$ 21
22 0.196$ 0.205$ 0.206$ 0.385$ 12.42 $ 180.9 " 110.4 " 206.9 " 123.7 " 53.46 " 1.549$ 0.588$ 22
23 0.183$ 0.185$ 0.204$ 0.408$ 21.85 " 258.6 " 84.53 " 133.9 " 115.5 " 41.87 " 1.411$ 0.517$ 23
24 0.175$ 0.182$ 0.195$ 0.501$ 15.44 " 355.1 " 67.89 " 150.4 " 105.0 " 32.90 " 1.274$ 0.468$ 24
25 0.168$ 0.179$ 0.183$ 0.551$ 12.72 " 297.0 " 59.69 " 329.3 " 84.76 " 26.09 " 1.208$ 0.435$ 25
26 0.169$ 0.177$ 0.178$ 0.565$ 20.02 " 210.8 " 89.90 " 690.5 " 74.02 " 21.27 " 1.173$ 0.408$ 26
27 0.184$ 0.176$ 0.172$ 0.583$ 24.29 " 259.1 " 135.2 " 678.4 " 85.96 " 17.19 " 1.230$ 0.399$ 27
28 0.175$ 0.175$ 0.168$ 0.620$ 61.50 " 240.8 " 306.1 " 371.9 " 137.0 " 14.58 " 1.268$ 0.386$ 28
29 0.170$ 0.168$ 0.715$ 76.31 " 166.3 " 488.1 " 254.5 " 184.9 " 12.37 " 1.250$ 0.408$ 29
30 0.177$ 0.168$ 0.845$ 58.00 " 129.3 " 582.0 " 211.4 " 172.1 " 11.21 " 1.230$ 0.519$ 30
31 0.191$ 0.168$ 36.84 " 310.1 " 215.4 " 11.11 " 0.651$ 31
Mean 0.223$ 0.195$ 0.177$ 0.368$ 14.39 $ 91.98 $ 252.7 " 305.7 " 359.0 " 255.2 " 3.359$ 0.751$
Median 0.203$ 0.178$ 0.172$ 0.330$ 4.810$ 22.64 $ 152.7 " 211.4 " 183.8 " 93.27 " 1.931$ 0.619$
Maximum 0.344$ 0.290$ 0.209$ 0.845$ 76.31 $ 355.1 $ 748.6 " 955.6 "1326 "1122 " 10.94 $ 1.514$
Minimum 0.168$ 0.168$ 0.168$ 0.168$ 0.909$ 0.718$ 58.66 " 58.34 " 74.02 " 11.11 " 1.173$ 0.386$
Total 6.92$ 5.45$ 5.49$ 11.04$ 446.0 $ 2759 $ 7834 " 9478 "10771 " 7912 " 100.8 $ 23.29$
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 107.8 $ " ... Relative Uncertainty +/-10%
Ann. Median 2.862$ $ ... Relative Uncertainty +/-20%
Annual Total 39353 $
Maximum Minimum
Daily 1326 $ 0.168$
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 2000
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.623$ 0.467" 0.248" 0.342" 2.126" 0.726" 71.80 " 246.2 " 836.9 " 22.51 " 1.844" 0.942" 1
2 0.538$ 0.416" 0.217" 0.341" 1.917" 0.806" 285.5 " 375.2 " 693.7 " 20.28 " 1.731" 0.818" 2
3 0.481$ 0.374" 0.198" 0.346" 1.612" 0.845" 435.5 " 461.6 " 499.1 " 16.86 " 1.634" 0.712" 3
4 0.560$ 0.348" 0.195" 0.319" 1.339" 0.862" 443.5 " 540.7 " 404.1 " 13.59 " 1.543" 0.627" 4
5 0.653$ 0.313" 0.188" 0.295" 1.134" 0.803" 530.1 " 379.7 " 279.8 " 10.88 " 1.441" 0.561" 5
6 0.514$ 0.281" 0.188" 0.277" 0.973" 0.745" 528.4 " 634.7 " 739.4 " 10.19 " 1.357" 0.501" 6
7 0.357$ 0.258" 0.188" 0.278" 0.862" 0.749" 312.2 " 895.4 "1302 " 9.096" 1.320" 0.445" 7
8 0.283$ 0.246" 0.188" 0.300" 0.863" 0.770" 243.3 " 688.5 " 835.6 " 9.540" 1.633" 0.400" 8
9 0.259$ 0.250" 0.188" 0.321" 0.923" 0.765" 194.3 " 527.1 " 503.8 " 9.469" 2.373" 0.379" 9
10 0.236$ 0.252" 0.190" 0.328" 0.964" 0.817" 127.8 " 331.1 " 324.9 " 8.476" 2.699" 0.365" 10
11 0.221$ 0.244" 0.235" 0.344" 1.089" 0.867" 294.8 " 217.5 " 215.9 " 7.863" 2.498" 0.353" 11
12 0.211" 0.243" 0.274" 0.378" 1.284" 0.865" 470.2 " 151.7 " 155.6 " 7.440" 2.059" 0.348" 12
13 0.201" 0.241" 0.251" 0.402" 1.516" 0.854" 506.4 " 139.5 " 150.1 " 7.012" 1.669" 0.334" 13
14 0.207" 0.237" 0.218" 0.412" 1.669" 31.16 " 584.9 " 125.6 " 169.8 " 6.491" 1.424" 0.316" 14
15 0.758" 0.239" 0.204" 0.455" 1.678" 14.30 " 679.3 " 143.1 " 215.2 " 5.756" 1.299" 0.318" 15
16 1.469" 0.246" 0.200" 0.478" 1.572" 15.92 " 643.0 " 332.6 " 214.1 " 5.280" 1.171" 0.342" 16
17 1.559" 0.246" 0.223" 0.488" 1.432" 58.15 " 844.8 " 683.6 " 175.6 " 4.851" 1.055" 0.348" 17
18 1.466" 0.262" 0.291" 0.505" 1.252" 34.03 "1333 " 712.7 " 123.2 " 4.400" 0.958" 0.327" 18
19 1.292" 0.284" 0.357" 0.509" 1.105" 27.03 "1308 " 411.2 " 97.52 " 3.958" 0.829" 0.305" 19
20 1.083" 0.290" 0.299" 0.500" 0.995" 29.60 " 778.4 " 261.5 " 86.22 " 3.630" 0.706" 0.292" 20
21 0.894" 0.275" 0.284" 0.497" 0.942" 39.43 " 595.0 " 187.3 " 77.61 " 3.457" 0.632" 0.284" 21
22 0.840" 0.255" 0.325" 0.486" 0.898" 55.76 " 514.7 " 150.7 " 72.77 " 3.324" 0.571" 0.286" 22
23 2.221" 0.244" 0.334" 0.451" 0.902" 52.82 " 514.1 " 114.7 " 66.13 " 3.195" 0.531" 0.318" 23
24 2.593" 0.224" 0.358" 0.446" 0.954" 42.07 " 428.8 " 104.8 " 56.05 " 3.003" 0.527" 0.322" 24
25 1.781" 0.207" 0.383" 0.455" 0.998" 41.31 " 281.1 " 99.88 " 47.16 " 2.807" 0.529" 0.295" 25
26 1.300" 0.198" 0.404" 0.512" 0.996" 47.29 " 173.0 " 153.4 " 39.72 " 2.586" 0.525" 0.262" 26
27 0.939" 0.198" 0.426" 0.646" 0.956" 68.98 " 125.5 " 295.2 " 34.40 " 2.315" 0.637" 0.247" 27
28 0.716" 0.203" 0.405" 1.523" 0.907" 57.48 " 138.0 " 355.1 " 30.11 " 2.107" 0.994" 0.245" 28
29 0.596" 0.217" 0.376" 2.395" 0.835" 38.96 " 237.1 " 325.6 " 26.26 " 2.003" 1.131" 0.275" 29
30 0.523" 0.353" 2.320" 0.754" 24.92 " 357.2 " 488.0 " 24.39 " 1.964" 1.086" 0.294" 30
31 0.491" 0.343" 0.683" 246.8 " 683.1 " 1.925" 0.290" 31
Mean 0.834$ 0.268" 0.275" 0.578" 1.165" 22.99 " 458.9 " 361.8 " 283.2 " 6.976" 1.280" 0.392"
Median 0.623$ 0.246" 0.251" 0.448" 0.996" 20.42 " 435.5 " 331.1 " 162.7 " 5.280" 1.235" 0.327"
Maximum 2.593$ 0.467" 0.426" 2.395" 2.126" 68.98 "1333 " 895.4 "1302 " 22.51 " 2.699" 0.942"
Minimum 0.201$ 0.198" 0.188" 0.277" 0.683" 0.726" 71.80 " 99.88 " 24.39 " 1.925" 0.525" 0.245"
Total 25.86$ 7.76" 8.53" 17.35" 36.13" 689.7 "14226 "11217 " 8497 " 216.2 " 38.41" 12.15"
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 95.61 $ " ... Relative Uncertainty +/-10%
Ann. Median 1.084$ $ ... Relative Uncertainty +/-20%
Annual Total 34992 $
Maximum Minimum
Daily 1333 $ 0.188$
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 2001
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.287" 0.198" 0.926" 0.301" 0.207" 3.247" 5.160" 74.12 " 57.95 " 104.8 " 1.181" 2.688" 1
2 0.278" 0.198" 0.884" 0.282" 0.219" 17.30 " 6.183" 45.38 " 42.12 " 76.89 " 1.087" 3.702" 2
3 0.280" 0.198" 0.899" 0.245" 0.239" 16.75 " 5.944" 39.23 " 32.87 " 53.72 " 1.069" 2.649" 3
4 0.290" 0.198" 0.904" 0.207" 0.265" 11.40 " 12.75 " 44.02 " 28.33 " 39.30 " 1.097" 2.293" 4
5 0.289" 0.192" 0.907" 0.198" 0.314" 9.536" 12.89 " 70.74 " 27.63 " 24.89 " 1.121" 2.304" 5
6 0.276" 0.188" 0.893" 0.198" 7.702" 8.199" 10.03 " 76.51 " 40.35 " 15.10 " 1.124" 2.125" 6
7 0.268" 0.188" 0.886" 0.192" 9.154" 7.052" 10.85 " 62.43 " 50.57 " 11.13 " 1.175" 1.864" 7
8 0.270" 0.188" 0.787" 0.189" 5.286" 6.237" 19.56 " 85.33 " 85.77 " 9.964" 1.201" 2.768" 8
9 0.257" 0.188" 0.433" 0.188" 3.927" 5.534" 23.84 " 163.0 " 81.12 " 9.017" 1.178" 4.109" 9
10 0.239" 0.188" 0.319" 0.188" 3.012" 5.030" 62.55 " 230.5 " 77.64 " 7.881" 1.140" 4.184" 10
11 0.229" 0.191" 0.385" 0.188" 2.584" 4.562" 48.64 " 150.6 " 86.03 " 6.962" 1.093" 3.802" 11
12 0.220" 0.198" 0.359" 0.188" 2.338" 4.180" 29.25 " 76.73 " 65.25 " 6.117" 1.027" 3.138" 12
13 0.220" 0.235" 0.371" 0.188" 2.253" 4.064" 19.25 " 57.47 " 48.36 " 5.380" 0.971" 2.626" 13
14 0.220" 0.291" 0.397" 0.188" 2.236" 3.763" 15.20 " 67.54 " 37.24 " 4.787" 0.927" 2.181" 14
15 0.220" 0.360" 0.427" 0.188" 2.137" 3.437" 12.60 " 114.3 " 31.08 " 4.377" 0.898" 1.768" 15
16 0.213" 0.420" 0.467" 0.188" 1.968" 3.438" 11.77 " 221.5 " 26.64 " 3.938" 0.867" 1.442" 16
17 0.209" 0.734" 0.479" 0.188" 1.762" 3.890" 10.08 " 123.7 " 21.04 " 3.531" 0.822" 1.198" 17
18 0.217" 1.063" 0.509" 0.188" 1.533" 4.179" 9.140" 85.41 " 16.61 " 3.175" 0.749" 1.018" 18
19 0.220" 1.175" 0.665" 0.188" 1.317" 3.963" 7.987" 60.66 " 14.26 " 2.935" 0.827" 0.919" 19
20 0.220" 1.285" 0.684" 0.188" 1.207" 3.669" 7.001" 47.87 " 11.90 " 2.721" 1.977" 0.839" 20
21 0.213" 1.367" 0.453" 0.188" 1.166" 3.211" 7.387" 39.02 " 10.23 " 2.603" 2.305" 0.770" 21
22 0.209" 1.462" 0.281" 0.188" 1.147" 2.982" 7.586" 31.80 " 20.22 " 2.726" 1.814" 0.686" 22
23 0.204" 1.246" 0.254" 0.188" 1.110" 2.907" 6.674" 35.59 " 25.49 " 2.677" 1.406" 0.645" 23
24 0.198" 0.979" 0.292" 0.188" 1.092" 2.930" 6.160" 66.62 " 45.78 " 2.468" 1.179" 0.586" 24
25 0.198" 0.894" 0.358" 0.196" 1.101" 2.977" 7.403" 101.9 " 54.42 " 2.236" 1.082" 0.525" 25
26 0.198" 0.876" 0.388" 0.207" 1.183" 2.963" 8.082" 85.97 " 36.64 " 2.048" 1.027" 0.457" 26
27 0.198" 0.938" 0.297" 0.217" 1.233" 2.875" 7.626" 55.01 " 22.70 " 1.897" 0.929" 0.388" 27
28 0.198" 0.990" 0.235" 0.215" 1.251" 2.663" 7.358" 40.72 " 15.94 " 1.765" 0.825" 0.307" 28
29 0.198" 0.220" 0.205" 1.197" 2.529" 7.005" 34.64 " 32.15 " 1.649" 0.724" 0.254" 29
30 0.194" 0.220" 0.200" 2.820" 3.768" 10.50 " 40.09 " 38.55 " 1.514" 0.757" 0.220" 30
31 0.198" 0.235" 4.103" 17.38 " 42.07 " 1.353" 0.199" 31
Mean 0.230" 0.594" 0.510" 0.202" 2.163" 5.308" 13.99 " 79.69 " 39.50 " 13.53 " 1.119" 1.698"
Median 0.220" 0.326" 0.427" 0.188" 1.317" 3.829" 10.03 " 66.62 " 34.75 " 3.938" 1.085" 1.442"
Maximum 0.290" 1.462" 0.926" 0.301" 9.154" 17.30 " 62.55 " 230.5 " 86.03 " 104.8 " 2.305" 4.184"
Minimum 0.194" 0.188" 0.220" 0.188" 0.207" 2.529" 5.160" 31.80 " 10.23 " 1.353" 0.724" 0.199"
Total 7.130" 16.63 " 15.82 " 6.061" 67.06 " 159.2 " 433.8 "2471 "1185 " 419.5 " 33.58 " 52.65 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 13.33 " " ... Relative Uncertainty +/-10%
Ann. Median 1.649"
Annual Total 4867 "
Maximum Minimum
Daily 230.5 " 0.188"
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 2002
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.184" 0.198" 0.188" 0.188" 0.218" 0.211" 102.6 " 94.62 " 468.0 " 12.43 " 9.279" 2.684" 1
2 0.178" 0.209" 0.188" 0.188" 0.217" 0.211" 96.01 " 93.71 "1004 " 9.629" 9.153" 2.394" 2
3 0.174" 0.219" 0.188" 0.188" 0.217" 0.211" 114.8 " 100.3 " 903.4 " 8.085" 8.638" 2.134" 3
4 0.170" 0.239" 0.188" 0.188" 0.217" 0.211" 76.54 " 109.3 " 518.1 " 6.968" 9.008" 1.868" 4
5 0.168" 0.243" 0.188" 0.140" 0.217" 0.211" 67.71 " 304.5 " 302.2 " 12.04 " 11.44 " 1.626" 5
6 0.168" 0.234" 0.188" 0.082" 0.217" 0.210" 60.94 " 510.5 " 166.7 " 48.09 " 10.12 " 1.452" 6
7 0.168" 0.210" 0.188" 0.077" 0.216" 0.210" 81.36 " 365.3 " 115.5 " 111.4 " 7.790" 1.289" 7
8 0.164" 0.198" 0.188" 0.076" 0.216" 0.210" 97.96 " 204.3 " 92.70 " 117.7 " 5.692" 1.164" 8
9 0.168" 0.198" 0.188" 0.075" 0.216" 0.210" 118.8 " 443.5 " 82.79 " 71.03 " 4.238" 1.022" 9
10 0.168" 0.197" 0.188" 0.074" 0.216" 0.210" 120.3 " 679.3 " 75.80 " 47.41 " 3.260" 0.850" 10
11 0.168" 0.193" 0.188" 0.076" 0.216" 0.209" 193.7 " 659.8 " 67.62 " 33.57 " 2.605" 0.704" 11
12 0.168" 0.198" 0.188" 0.076" 0.215" 0.209" 559.3 " 407.7 " 58.64 " 24.07 " 2.112" 0.658" 12
13 0.168" 0.198" 0.188" 0.076" 0.215" 13.08 " 554.1 " 219.6 " 50.33 " 17.31 " 1.733" 0.634" 13
14 0.168" 0.190" 0.188" 0.076" 0.215" 54.07 " 415.6 " 133.4 " 53.35 " 12.89 " 1.465" 0.611" 14
15 0.168" 0.178" 0.188" 0.077" 0.215" 96.79 " 235.9 " 124.8 " 132.9 " 9.754" 1.270" 0.588" 15
16 0.168" 0.178" 0.188" 0.153" 0.215" 90.47 " 180.5 " 110.4 " 343.0 " 8.218" 1.096" 0.570" 16
17 0.168" 0.178" 0.188" 0.209" 0.214" 57.68 " 125.4 " 96.64 " 341.4 " 25.88 " 0.918" 0.555" 17
18 0.168" 0.178" 0.188" 0.213" 0.214" 47.42 " 111.3 " 85.37 " 145.6 " 109.7 " 0.795" 0.534" 18
19 0.168" 0.178" 0.188" 0.216" 0.214" 64.51 " 166.3 " 74.49 " 91.20 " 197.7 " 0.705" 0.511" 19
20 0.174" 0.178" 0.188" 0.220" 0.214" 90.54 " 234.7 " 64.73 " 71.19 " 151.0 " 0.672" 0.487" 20
21 0.178" 0.178" 0.188" 0.220" 0.214" 68.34 " 167.0 " 55.78 " 56.94 " 75.51 " 0.645" 0.454" 21
22 0.185" 0.178" 0.188" 0.219" 0.213" 41.77 " 110.8 " 50.14 " 47.78 " 47.82 " 0.576" 0.482" 22
23 0.191" 0.178" 0.188" 0.219" 0.213" 30.23 " 89.41 " 50.03 " 43.67 " 32.06 " 0.526" 0.585" 23
24 0.198" 0.179" 0.188" 0.219" 0.213" 24.24 " 91.83 " 61.54 " 39.13 " 23.04 " 0.596" 0.624" 24
25 0.202" 0.181" 0.188" 0.219" 0.213" 21.02 " 129.2 " 57.40 " 35.86 " 15.79 " 0.740" 0.562" 25
26 0.196" 0.188" 0.188" 0.219" 0.213" 21.10 " 257.8 " 57.50 " 34.87 " 10.83 " 0.741" 0.476" 26
27 0.188" 0.188" 0.188" 0.218" 0.212" 22.62 " 211.6 " 77.67 " 31.84 " 8.814" 2.538" 0.413" 27
28 0.188" 0.188" 0.188" 0.218" 0.212" 26.13 " 193.6 " 92.86 " 26.15 " 12.35 " 5.220" 0.395" 28
29 0.188" 0.188" 0.218" 0.212" 59.48 " 137.2 " 89.55 " 20.71 " 10.25 " 3.665" 0.380" 29
30 0.188" 0.188" 0.218" 0.212" 68.38 " 100.3 " 89.83 " 16.14 " 8.707" 2.987" 0.355" 30
31 0.189" 0.188" 0.212" 88.87 " 136.4 " 8.693" 0.299" 31
Mean 0.177" 0.195" 0.188" 0.162" 0.215" 30.01 " 170.7 " 183.9 " 181.3 " 41.57 " 3.674" 0.883"
Median 0.170" 0.189" 0.188" 0.188" 0.215" 21.86 " 120.3 " 96.64 " 73.49 " 17.31 " 2.325" 0.588"
Maximum 0.202" 0.243" 0.188" 0.220" 0.218" 96.79 " 559.3 " 679.3 "1004 " 197.7 " 11.44 " 2.684"
Minimum 0.164" 0.178" 0.188" 0.074" 0.212" 0.209" 60.94 " 50.03 " 16.14 " 6.968" 0.526" 0.299"
Total 5.491" 5.450" 5.827" 4.856" 6.654" 900.4 "5291 "5701 "5438 "1289 " 110.2 " 27.36 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 51.47 " " ... Relative Uncertainty +/-10%
Ann. Median 0.611"
Annual Total 18785 "
Maximum Minimum
Daily 1004 " 0.074"
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 2003
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.263" 0.145" 0.094" 0.097" 0.164" 4.793" 160.4 " 422.8 " 57.91 " 122.8 " 22.81 " 0.209" 1
2 0.254" 0.143" 0.091" 0.088" 0.140" 4.532" 100.7 " 247.2 " 48.57 " 201.5 " 15.96 " 0.167" 2
3 0.244" 0.141" 0.088" 0.084" 0.123" 5.317" 173.4 " 769.9 " 42.34 " 109.3 " 10.84 " 0.123" 3
4 0.248" 0.138" 0.088" 0.079" 0.112" 7.983" 340.4 "1577 " 51.47 " 80.89 " 7.518" 0.108" 4
5 0.243" 0.136" 0.088" 0.076" 0.115" 8.249" 624.0 " 983.8 " 61.79 " 79.48 " 5.508" 0.087" 5
6 0.244" 0.133" 0.088" 0.076" 0.121# 7.493" 673.8 " 561.0 " 74.54 " 102.4 " 4.210" 0.088" 6
7 0.285" 0.128" 0.088" 0.076" 0.124# 6.605" 647.9 " 360.5 " 65.71 " 71.37 " 3.248" 0.082" 7
8 0.313" 0.122" 0.088" 0.076" 0.169# 5.603" 348.7 " 247.4 " 53.90 " 52.20 " 2.611" 0.083" 8
9 0.314" 0.117" 0.088" 0.076" 0.257# 4.717" 226.5 " 162.6 " 55.35 " 39.58 " 2.206" 0.078" 9
10 0.265" 0.117" 0.088" 0.100" 0.385# 4.479" 272.5 " 136.5 " 102.1 " 30.99 " 1.867" 0.073" 10
11 0.232" 0.117" 0.088" 0.143" 0.548# 4.036" 545.9 " 348.1 " 263.0 " 24.79 " 1.607" 0.076" 11
12 0.220" 0.117" 0.088" 0.333" 0.727# 3.461" 691.3 " 603.6 " 478.9 " 20.95 " 1.405" 0.078" 12
13 0.204" 0.116" 0.088" 0.176" 0.944# 2.936" 404.6 " 459.2 " 361.6 " 22.97 " 1.155" 0.067" 13
14 0.192" 0.115" 0.088" 0.231" 1.190# 2.783" 308.9 " 251.9 " 261.9 " 22.87 " 0.856" 0.056" 14
15 0.211" 0.113" 0.088" 0.282" 1.472# 2.803" 289.7 " 150.3 " 159.1 " 23.95 " 0.662" 0.052" 15
16 0.270" 0.111" 0.088" 0.247" 1.645# 3.261" 268.2 " 295.2 " 103.4 " 29.84 " 0.619" 0.047" 16
17 0.272" 0.109" 0.088" 0.200" 1.751# 3.488" 151.3 " 420.2 " 80.07 " 29.44 " 0.647" 0.061" 17
18 0.299" 0.108" 0.088" 0.178" 1.878# 3.337" 108.2 " 440.6 " 64.33 " 24.62 " 1.344" 0.060" 18
19 0.307" 0.106" 0.088" 0.162" 2.084# 2.945" 90.17 " 276.8 " 51.75 " 19.60 " 1.834" 0.054" 19
20 0.328" 0.105" 0.088" 0.148" 19.88 " 2.677" 84.77 " 179.0 " 69.75 " 15.12 " 2.027" 0.062" 20
21 0.333" 0.103" 0.088" 0.138" 24.34 " 2.456" 83.20 " 146.8 " 172.3 " 11.92 " 1.785" 0.109" 21
22 0.305" 0.102" 0.088" 0.133" 18.81 " 2.282" 93.03 " 266.2 " 567.6 " 9.754" 1.331" 0.137" 22
23 0.244" 0.104" 0.088" 0.129" 24.79 " 2.264" 94.46 " 452.3 "1012 " 8.162" 0.900" 0.084" 23
24 0.211" 0.107" 0.075" 0.185" 35.34 " 2.850" 93.08 " 435.4 " 863.6 " 6.778" 0.669" 0.074" 24
25 0.188" 0.108" 0.059" 0.374" 23.94 " 22.33 " 76.43 " 264.0 " 585.9 " 5.674" 0.581" 0.069" 25
26 0.169" 0.106" 0.059" 0.520" 15.14 " 125.9 " 65.53 " 168.6 " 362.3 " 4.846" 0.530" 0.080" 26
27 0.154" 0.102" 0.059" 0.466" 9.738" 385.1 " 66.28 " 117.4 " 210.4 " 8.804" 0.472" 0.105" 27
28 0.150" 0.098" 0.059" 0.326" 7.113" 520.5 " 60.67 " 93.56 " 128.2 " 12.41 " 0.403" 0.141" 28
29 0.150" 0.059" 0.243" 5.485" 593.2 " 67.56 " 82.05 " 97.53 " 21.74 " 0.332" 0.082" 29
30 0.148" 0.113" 0.196" 5.548" 349.1 " 95.26 " 73.92 " 90.26 " 44.33 " 0.269" 0.062" 30
31 0.147" 0.132" 5.224" 250.0 " 66.66 " 32.90 " 0.059" 31
Mean 0.239" 0.117" 0.086" 0.188" 6.752# 69.92 " 243.8 " 356.8 " 219.9 " 41.68 " 3.207" 0.088"
Median 0.244" 0.114" 0.088" 0.155" 1.645# 4.505" 160.4 " 266.2 " 99.83 " 24.62 " 1.374" 0.078"
Maximum 0.333" 0.145" 0.132" 0.520" 35.34 # 593.2 " 691.3 "1577 "1012 " 201.5 " 22.81 " 0.209"
Minimum 0.147" 0.098" 0.059" 0.076" 0.112# 2.264" 60.67 " 66.66 " 42.34 " 4.846" 0.269" 0.047"
Total 7.40" 3.26" 2.66" 5.63" 209.3 # 2098 " 7557 "11060 " 6597 " 1292 " 96.20" 2.71"
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 79.26 # " ... Relative Uncertainty +/-10%
Ann. Median 1.607# # ... Relative Uncertainty +/-15%
Annual Total 28931 #
Maximum Minimum
Daily 1577 # 0.047#
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 2004
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.060" 0.059" 0.042" 0.149" 0.075" 4.163" 108.3 " 136.9 " 329.4 " 9.920" 2.933" 0.527" 1
2 0.059" 0.058" 0.041" 0.183" 0.095" 3.468" 139.3 " 142.9 " 256.3 " 9.122" 2.213" 0.553" 2
3 0.070" 0.053" 0.044" 0.190" 0.119" 3.536" 272.6 " 150.4 " 188.3 " 8.522" 2.504" 0.395" 3
4 0.093" 0.050" 0.039" 0.163" 0.106" 7.223" 407.0 " 110.9 " 141.0 " 8.147" 82.33 " 0.263" 4
5 0.401" 0.050" 0.036" 0.106" 0.091" 9.711" 230.3 " 97.20 " 127.7 " 8.092" 48.95 " 0.240" 5
6 1.420" 0.050" 0.047" 0.082" 0.086" 37.85 " 128.8 " 224.8 " 151.9 " 9.443" 20.83 " 0.230" 6
7 1.945" 0.050" 0.063" 0.070" 0.256" 50.85 " 177.5 " 419.6 " 206.0 " 9.891" 10.03 " 0.188" 7
8 1.342" 0.050" 0.061" 0.069" 0.321" 112.7 " 495.8 " 289.9 " 248.7 " 9.266" 7.015" 0.189" 8
9 0.758" 0.050" 0.072" 0.068" 0.330" 94.90 " 801.4 " 135.1 " 178.9 " 25.96 " 4.732" 0.173" 9
10 1.117" 0.050" 0.089" 0.065" 0.542" 89.31 " 519.0 " 93.69 " 125.3 " 21.27 " 3.522" 0.154" 10
11 4.543" 0.050" 0.110" 0.062" 0.795" 104.6 " 278.2 " 89.70 " 100.9 " 16.17 " 3.185" 0.177" 11
12 3.958" 0.050" 0.083" 0.062" 0.624" 261.0 " 157.3 " 319.2 " 84.69 " 22.29 " 2.900" 0.281" 12
13 2.931" 0.050" 0.063" 0.075" 0.764" 400.4 " 111.2 " 736.8 " 72.62 " 21.05 " 2.370" 0.312" 13
14 2.265" 0.050" 0.054" 0.072" 0.598" 337.4 " 91.23 " 634.0 " 62.37 " 28.77 " 1.878" 0.351" 14
15 1.755" 0.050" 0.056" 0.070" 0.481" 118.0 " 80.15 " 453.3 " 53.62 " 34.14 " 1.553" 0.379" 15
16 1.223" 0.050" 0.068" 0.067" 0.464" 77.02 " 72.09 " 396.4 " 48.08 " 21.37 " 1.547" 0.364" 16
17 0.795" 0.050" 0.063" 0.066" 0.501" 109.5 " 64.72 " 223.5 " 43.21 " 14.62 " 1.679" 0.337" 17
18 0.553" 0.050" 0.052" 0.077" 1.162" 111.0 " 57.09 " 151.3 " 39.79 " 10.73 " 1.743" 0.269" 18
19 0.425" 0.050" 0.047" 0.086" 1.258" 106.8 " 51.50 " 124.6 " 38.90 " 8.440" 1.752" 0.297" 19
20 0.303" 0.051" 0.047" 0.085" 1.059" 69.20 " 45.38 " 131.4 " 35.92 " 7.099" 1.740" 0.285" 20
21 0.220" 0.053" 0.045" 0.105" 2.071" 51.04 " 63.81 " 284.0 " 31.83 " 7.127" 1.568" 0.265" 21
22 0.159" 0.055" 0.042" 0.105" 6.883" 67.32 " 289.5 " 487.8 " 28.81 " 6.396" 1.216" 0.262" 22
23 0.117" 0.057" 0.039" 0.082" 3.545" 134.7 " 552.5 " 491.8 " 24.97 " 5.205" 1.072" 0.274" 23
24 0.090" 0.056" 0.041" 0.079" 34.13 " 171.2 " 453.0 " 742.2 " 22.08 " 4.602" 1.074" 0.290" 24
25 0.076" 0.048" 0.043" 0.083" 24.42 " 89.39 " 245.6 "1444 " 19.85 " 8.782" 1.017" 0.313" 25
26 0.072" 0.049" 0.052" 0.079" 14.36 " 62.10 " 138.2 "1685 " 17.53 " 7.972" 1.191" 0.391" 26
27 0.070" 0.053" 0.060" 0.074" 8.860" 82.26 " 101.9 "1361 " 15.16 " 6.915" 1.688" 0.414" 27
28 0.070" 0.047" 0.060" 0.068" 6.919" 225.9 " 82.50 "1097 " 13.46 " 6.244" 1.557" 0.453" 28
29 0.070" 0.042" 0.069" 0.068" 5.641" 383.0 " 71.06 " 854.4 " 11.62 " 5.031" 1.061" 0.433" 29
30 0.068" 0.088" 0.076" 4.435" 192.4 " 69.13 " 615.3 " 10.23 " 3.949" 0.652" 0.388" 30
31 0.064" 0.113" 4.406" 79.52 " 432.5 " 3.427" 0.349" 31
Mean 0.874" 0.051" 0.059" 0.090" 4.045" 118.9 " 207.6 " 469.6 " 90.97 " 11.93 " 7.250" 0.316"
Median 0.303" 0.050" 0.054" 0.077" 0.764" 92.14 " 128.8 " 319.2 " 50.85 " 8.782" 1.748" 0.297"
Maximum 4.543" 0.059" 0.113" 0.190" 34.13 " 400.4 " 801.4 "1685 " 329.4 " 34.14 " 82.33 " 0.553"
Minimum 0.059" 0.042" 0.036" 0.062" 0.075" 3.468" 45.38 " 89.70 " 10.23 " 3.427" 0.652" 0.154"
Total 27.09" 1.48" 1.83" 2.69" 125.4 " 3568 " 6435 "14557 " 2729 " 370.0 " 217.5 " 9.80"
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 76.63 " " ... Relative Uncertainty +/-10%
Ann. Median 1.817"
Annual Total 28046 "
Maximum Minimum
Daily 1685 " 0.036"
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 2005
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.319" 0.284" 0.002" 5.059" 1.353" 44.09 " 158.6 " 52.33 " 119.0 " 141.3 " 22.24 " 1.208" 1
2 0.305" 0.265" 0.001" 17.79 " 23.99 " 37.53 " 164.3 " 52.65 " 97.07 " 225.9 " 18.21 " 1.014" 2
3 0.294" 0.251" 0.001" 176.4 " 61.85 " 34.05 " 122.8 " 58.38 " 77.31 " 261.4 " 14.74 " 0.917" 3
4 0.294" 0.235" 0.001" 98.14 " 415.1 " 32.38 " 221.8 " 85.48 " 66.94 " 233.1 " 12.49 " 0.898" 4
5 0.303" 0.215" 0.001" 42.56 " 132.4 " 46.98 " 423.5 " 82.94 " 75.25 " 170.1 " 12.73 " 0.885" 5
6 0.316" 0.234" 0.001" 23.76 " 61.13 " 83.08 " 395.5 " 70.62 " 383.0 " 405.7 " 10.95 " 0.891" 6
7 0.321" 0.230" 0.001" 15.15 " 38.31 " 138.4 " 197.4 " 62.74 "1064 " 513.8 " 9.151" 0.886" 7
8 0.329" 0.212" 0.001" 10.02 " 26.68 " 330.6 " 120.1 " 57.24 "1030 " 506.5 " 10.26 " 0.838" 8
9 0.321" 0.207" 0.001" 8.512" 20.55 " 657.6 " 97.43 " 51.73 " 928.7 " 279.6 " 9.951" 0.812" 9
10 0.321" 0.196" 0.001" 7.503" 16.63 "1234 " 86.27 " 46.68 " 854.1 " 143.8 " 9.869" 0.789" 10
11 0.314" 0.186" 0.001" 6.901" 17.64 "1581 " 78.33 " 40.70 " 607.7 " 100.8 " 8.693" 0.825" 11
12 0.302" 0.178" 0.001" 6.142" 48.72 " 912.0 " 71.80 " 41.18 " 369.4 " 81.08 " 8.069" 0.936" 12
13 0.294" 0.184" 0.001" 5.439" 74.61 " 627.8 " 80.48 " 93.60 " 267.9 " 67.08 " 7.566" 0.972" 13
14 0.291" 0.203" 0.001" 4.761" 128.0 " 520.8 " 108.4 " 320.8 " 323.6 " 56.59 " 7.030" 0.949" 14
15 0.281" 0.206" 0.001" 3.969" 83.80 " 399.1 " 135.5 " 453.5 " 361.3 " 51.72 " 6.082" 0.925" 15
16 0.278" 0.188" 0.001" 3.305" 442.4 " 343.8 " 139.1 " 396.1 " 335.5 " 45.40 " 5.296" 0.869" 16
17 0.272" 0.150" 0.000" 2.791" 864.9 " 347.6 " 124.3 " 782.1 " 266.7 " 40.08 " 4.465" 0.824" 17
18 0.276" 0.100" 0.000" 2.459" 796.2 " 366.7 " 111.8 "1870 " 315.6 " 33.99 " 3.558" 0.869" 18
19 0.281" 0.069" 0.001" 2.193"1045 " 332.3 " 90.29 "1958 " 463.8 " 28.69 " 2.736" 0.730" 19
20 0.286" 0.044" 0.001" 1.974"1995 " 250.4 " 77.28 " 947.6 " 315.5 " 24.49 " 2.334" 0.628" 20
21 0.293" 0.030" 0.001" 1.792"1040 " 176.0 " 88.77 " 577.2 " 195.4 " 25.22 " 2.022" 0.520" 21
22 0.294" 0.022" 0.000" 1.637" 595.6 " 125.5 " 142.4 " 389.2 " 136.4 " 36.97 " 1.640" 0.415" 22
23 0.298" 0.015" 0.000" 1.540" 389.2 " 220.1 " 228.0 " 280.2 " 124.7 " 46.02 " 1.419" 0.374" 23
24 0.310" 0.009" 0.000" 1.475" 244.7 " 584.8 " 147.9 " 194.7 " 107.6 " 66.43 " 1.274" 0.347" 24
25 0.311" 0.006" 0.000" 1.370" 147.1 " 856.9 " 111.1 " 142.4 " 99.31 " 60.30 " 1.088" 0.309" 25
26 0.317" 0.005" 0.000" 1.260" 105.1 " 523.2 " 92.60 " 122.2 " 87.91 " 53.72 " 0.862" 0.294" 26
27 0.314" 0.004" 0.000" 1.203" 86.57 " 305.3 " 80.92 " 126.3 " 75.10 " 50.62 " 0.882" 0.283" 27
28 0.307" 0.003" 0.000" 1.138" 75.44 " 196.3 " 75.97 " 140.0 " 74.80 " 51.45 " 1.212" 0.256" 28
29 0.304" 0.000" 1.139" 66.74 " 140.5 " 70.82 " 155.8 " 75.84 " 41.18 " 1.387" 0.241" 29
30 0.299" 0.000" 1.213" 58.56 " 132.7 " 68.53 " 253.6 " 89.38 " 32.78 " 1.376" 0.246" 30
31 0.294" 0.000" 51.22 " 61.07 " 158.8 " 27.63 " 0.234" 31
Mean 0.301" 0.140" 0.001" 15.29 " 295.3 " 386.1 " 134.6 " 324.6 " 313.0 " 125.9 " 6.653" 0.683"
Median 0.302" 0.185" 0.001" 3.637" 83.80 " 318.0 " 111.1 " 140.0 " 231.1 " 56.59 " 5.689" 0.824"
Maximum 0.329" 0.284" 0.002" 176.4 "1995 "1581 " 423.5 "1958 "1064 " 513.8 " 22.24 " 1.208"
Minimum 0.272" 0.003" 0.000" 1.138" 1.353" 32.38 " 61.07 " 40.70 " 66.94 " 24.49 " 0.862" 0.234"
Total 9.34" 3.93" 0.02" 458.6 " 9155 "11582 " 4173 "10064 " 9389 " 3903 " 199.6 " 21.18"
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 134.1 " " ... Relative Uncertainty +/-10%
Ann. Median 23.99 "
Annual Total 48959 "
Maximum Minimum
Daily 1995 " 0.000"
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 2006
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.194" 0.231" 0.018" 0.248" 0.647" 0.878" 2.373" 44.50 " 83.32 " 5.037" 0.391" 0.481" 1
2 0.171" 0.189" 0.021" 0.128" 0.641" 0.798" 2.484" 28.81 " 112.3 " 4.284" 0.341" 0.391" 2
3 0.201" 0.159" 0.026" 0.097" 0.662" 0.809" 2.840" 21.44 " 72.41 " 4.554" 0.306" 0.321" 3
4 0.413" 0.126" 0.034" 0.099" 0.612" 0.845" 3.128" 23.40 " 55.48 " 7.495" 0.259" 0.136" 4
5 0.617" 0.098" 0.050" 0.130" 0.549" 0.811" 3.310" 19.94 " 36.49 " 7.164" 0.222" 0.132" 5
6 0.638" 0.078" 0.078" 0.156" 0.628" 0.817" 3.433" 15.77 " 24.65 " 5.857" 0.202" 0.110" 6
7 0.533" 0.062" 0.094" 0.213" 0.614" 0.890" 3.338" 32.93 " 19.29 " 5.156" 0.197" 0.095" 7
8 0.412" 0.049" 0.099" 0.259" 0.554" 0.936" 2.959" 147.8 " 15.63 " 4.533" 0.225" 0.085" 8
9 0.329" 0.037" 0.096" 0.298" 0.517" 0.897" 3.575" 172.9 " 14.01 " 3.981" 0.253" 0.070" 9
10 0.272" 0.029" 0.070" 0.318" 0.504" 0.892" 5.263" 77.52 " 14.58 " 3.605" 0.275" 0.056" 10
11 0.216" 0.028" 0.063" 0.284" 0.490" 0.866" 3.798" 35.29 " 27.04 " 3.422" 0.543" 0.053" 11
12 0.191" 0.031" 0.070" 0.273" 0.472" 0.812" 2.934" 28.12 " 54.88 " 3.948" 0.486" 0.050" 12
13 0.246" 0.039" 0.078" 0.255" 0.455" 0.679" 2.622" 29.82 " 84.37 " 4.095" 0.349" 0.043" 13
14 0.355" 0.052" 0.116" 0.283" 0.453" 0.687" 3.474" 30.19 " 83.30 " 3.549" 0.251" 0.038" 14
15 0.451" 0.069" 0.181" 0.312" 0.661" 0.649" 3.716" 81.04 " 51.38 " 2.899" 0.186" 0.028" 15
16 0.455" 0.097" 0.258" 0.320" 1.134" 0.606" 3.580" 256.5 " 31.06 " 2.502" 0.145" 0.024" 16
17 0.404" 0.093" 0.299" 0.380" 1.129" 0.589" 3.393" 327.6 " 27.52 " 2.062" 0.134" 0.022" 17
18 0.323" 0.072" 0.247" 0.452" 0.754" 0.650" 3.122" 109.5 " 28.22 " 1.884" 0.130" 0.020" 18
19 0.274" 0.051" 0.100" 0.329" 0.613" 0.934" 2.676" 97.32 " 24.50 " 1.692" 0.129" 0.038" 19
20 0.215" 0.038" 0.068" 0.149" 0.547" 6.919" 2.814" 162.4 " 21.80 " 1.476" 0.129" 0.182" 20
21 0.171" 0.030" 0.060" 0.296" 0.514" 4.235" 13.58 " 196.7 " 22.63 " 1.307" 0.117" 0.152" 21
22 0.136" 0.024" 0.076" 0.589" 0.501" 2.673" 5.695" 336.3 " 23.49 " 1.221" 0.105" 0.221" 22
23 0.092" 0.017" 0.107" 0.267" 0.876" 1.627" 11.90 " 721.7 " 21.14 " 1.209" 0.086" 0.239" 23
24 0.065" 0.015" 0.102" 0.227" 1.172" 2.051" 21.67 " 622.1 " 19.49 " 1.054" 0.068" 0.206" 24
25 0.099" 0.013" 0.102" 0.522" 1.180" 3.217" 28.45 " 277.6 " 18.63 " 0.867" 0.051" 0.158" 25
26 0.493" 0.013" 0.086" 1.003" 0.872" 2.759" 14.99 " 116.8 " 15.71 " 0.743" 0.041" 0.112" 26
27 0.898" 0.014" 0.084" 0.834" 0.713" 2.710" 47.46 " 81.54 " 11.53 " 0.664" 0.034" 0.079" 27
28 0.782" 0.016" 0.076" 0.748" 0.692" 6.048" 59.42 " 61.27 " 8.436" 0.633" 0.035" 0.020" 28
29 0.543" 0.087" 0.844" 0.949" 4.549" 76.70 " 40.69 " 6.643" 0.556" 0.164" 0.021" 29
30 0.382" 0.136" 0.724" 0.991" 2.793" 52.86 " 29.20 " 5.745" 0.494" 0.336" 0.023" 30
31 0.293" 0.195" 0.955" 46.60 " 44.03 " 0.447" 0.023" 31
Mean 0.350" 0.063" 0.103" 0.368" 0.711" 1.821" 14.33 " 137.8 " 34.52 " 2.851" 0.206" 0.117"
Median 0.323" 0.044" 0.086" 0.290" 0.641" 0.891" 3.575" 77.52 " 24.00 " 2.502" 0.192" 0.079"
Maximum 0.898" 0.231" 0.299" 1.003" 1.180" 6.919" 76.70 " 721.7 " 112.3 " 7.495" 0.543" 0.481"
Minimum 0.065" 0.013" 0.018" 0.097" 0.453" 0.589" 2.373" 15.77 " 5.745" 0.447" 0.034" 0.020"
Total 10.86 " 1.769" 3.178" 11.03 " 22.05 " 54.62 " 444.2 "4271 "1036 " 88.39 " 6.189" 3.630"
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 16.31 " " ... Relative Uncertainty +/-10%
Ann. Median 0.549"
Annual Total 5952 "
Maximum Minimum
Daily 721.7 " 0.013"
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 2007
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.023" 0.037" 0.063" 0.012" 7.521" 1.789" 52.73 "1045 " 628.0 " 82.20 " 3.018" 0.170" 1
2 0.024" 0.030" 0.084" 0.006" 7.271" 1.354" 179.2 "1006 " 390.3 " 68.97 " 2.363" 0.172" 2
3 0.104" 0.023" 0.079" 0.004" 4.221" 1.137" 428.9 " 699.2 " 237.1 " 57.45 " 1.932" 0.174" 3
4 0.065" 0.019" 0.069" 0.004" 2.746" 0.960" 460.2 " 372.9 " 155.3 " 47.67 " 1.718" 0.173" 4
5 0.095" 0.015" 0.062" 0.004" 1.965" 0.840" 158.6 " 213.4 " 136.5 " 37.65 " 1.506" 0.201" 5
6 0.229" 0.014" 0.055" 0.003" 1.490" 0.738" 68.04 " 212.6 " 138.4 " 26.93 " 1.480" 0.314" 6
7 0.220" 0.018" 0.049" 0.003" 1.218" 0.671" 43.10 " 428.6 " 112.0 " 20.03 " 1.371" 0.423" 7
8 0.144" 0.022" 0.044" 0.005" 0.999" 0.730" 33.57 " 580.0 " 109.3 " 41.98 " 1.298" 0.488" 8
9 0.099" 0.028" 0.041" 0.007" 0.831" 1.072" 28.51 " 345.3 " 137.7 " 201.3 " 1.196" 0.472" 9
10 0.117" 0.032" 0.034" 0.008" 0.698" 1.372" 33.86 " 372.7 " 118.2 " 569.8 " 0.936" 0.415" 10
11 0.172" 0.032" 0.031" 0.011" 0.633" 1.324" 39.56 " 614.1 " 88.96 " 470.2 " 0.710" 0.327" 11
12 0.152" 0.024" 0.036" 0.017" 0.654" 1.163" 25.27 " 634.3 " 272.0 " 267.5 " 0.655" 0.266" 12
13 0.113" 0.017" 0.047" 0.025" 0.716" 1.138" 16.44 " 353.8 " 881.1 " 143.8 " 0.607" 0.236" 13
14 0.086" 0.012" 0.060" 0.037" 0.726" 6.033" 11.62 " 199.6 " 867.6 " 90.10 " 0.582" 0.215" 14
15 0.070" 0.009" 0.070" 0.038" 0.695" 5.898" 9.347" 127.5 " 744.4 " 65.97 " 0.494" 0.215" 15
16 0.058" 0.010" 0.076" 0.079" 0.656" 3.807" 8.470" 100.8 " 700.6 " 47.13 " 0.436" 0.226" 16
17 0.045" 0.016" 0.052" 1.833" 0.614" 3.398" 7.856" 80.67 " 532.9 " 33.75 " 0.396" 0.338" 17
18 0.040" 0.021" 0.030" 1.352" 0.576" 4.473" 7.303" 66.91 " 378.0 " 25.37 " 0.356" 0.522" 18
19 0.034" 0.017" 0.016" 0.775" 0.576" 4.327" 7.760" 54.83 " 301.7 " 18.73 " 0.330" 0.638" 19
20 0.039" 0.013" 0.009" 0.495" 0.600" 4.052" 12.63 " 57.64 " 228.1 " 14.45 " 0.337" 0.652" 20
21 0.039" 0.010" 0.008" 0.334" 0.571" 3.711" 19.83 " 59.91 " 157.8 " 11.44 " 0.373" 0.616" 21
22 0.036" 0.030" 0.004" 0.226" 0.548" 3.464" 76.81 " 71.01 " 124.2 " 8.932" 0.374" 0.529" 22
23 0.032" 0.062" 0.002" 0.192" 0.537" 4.960" 107.3 " 206.2 " 98.51 " 7.852" 0.351" 0.425" 23
24 0.029" 0.066" 0.003" 0.243" 0.573" 8.494" 176.3 " 346.5 " 132.0 " 7.251" 0.315" 0.350" 24
25 0.027" 0.053" 0.009" 0.314" 0.635" 6.321" 314.1 " 254.0 " 202.4 " 6.294" 0.294" 0.280" 25
26 0.026" 0.047" 0.022" 0.302" 0.780" 4.449" 455.2 " 307.9 " 314.5 " 5.453" 0.284" 0.205" 26
27 0.026" 0.040" 0.023" 0.233" 1.030" 4.064" 450.7 " 591.3 " 278.6 " 5.173" 0.254" 0.156" 27
28 0.025" 0.044" 0.023" 0.183" 3.546" 28.96 " 506.4 " 742.6 " 214.7 " 4.738" 0.212" 0.122" 28
29 0.026" 0.023" 0.255" 5.272" 54.72 " 621.2 " 664.2 " 140.9 " 4.215" 0.192" 0.090" 29
30 0.034" 0.027" 3.749" 3.626" 73.13 " 715.3 "1071 " 100.6 " 3.930" 0.175" 0.065" 30
31 0.041" 0.022" 2.484" 851.1 "1118 " 3.494" 0.042" 31
Mean 0.073" 0.027" 0.038" 0.358" 1.774" 7.952" 191.2 " 419.3 " 297.4 " 77.41 " 0.818" 0.307"
Median 0.041" 0.023" 0.034" 0.059" 0.726" 3.587" 52.73 " 346.5 " 208.5 " 26.93 " 0.465" 0.266"
Maximum 0.229" 0.066" 0.084" 3.749" 7.521" 73.13 " 851.1 "1118 " 881.1 " 569.8 " 3.018" 0.652"
Minimum 0.023" 0.009" 0.002" 0.003" 0.537" 0.671" 7.303" 54.83 " 88.96 " 3.494" 0.175" 0.042"
Total 2.27" 0.76" 1.17" 10.75" 55.01" 238.5 " 5927 "12999 " 8922 " 2400 " 24.55" 9.52"
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 83.81 " " ... Relative Uncertainty +/-10%
Ann. Median 0.716"
Annual Total 30591 "
Maximum Minimum
Daily 1118 " 0.002"
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 2008
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.037" 0.078" 0.024" 9.998" 8.845" 117.6 " 146.8 "1223 " 20.08 " 36.50 " 6.006" 1.991" 1
2 0.041" 0.068" 0.018" 5.074" 9.874" 336.5 " 86.38 " 816.0 " 21.02 " 30.10 " 4.873" 2.129" 2
3 0.066" 0.065" 0.013" 2.807" 8.716" 157.5 " 65.31 " 713.8 " 19.48 " 22.83 " 4.185" 2.349" 3
4 0.079" 0.149" 0.011" 1.714" 7.760" 82.66 " 55.80 " 621.3 " 19.14 " 19.76 " 4.983" 2.606" 4
5 0.064" 0.200" 0.011" 1.167" 6.608" 57.07 " 53.54 " 399.5 " 19.63 " 20.11 " 6.007" 2.568" 5
6 0.060" 0.186" 0.011" 0.927" 5.344" 42.07 " 52.70 " 274.8 " 17.36 " 19.69 " 6.083" 2.511" 6
7 0.045" 0.184" 0.013" 0.777" 4.326" 32.08 " 49.07 " 198.6 " 14.69 " 26.85 " 4.459" 2.355" 7
8 0.033" 0.172" 0.013" 0.743" 3.700" 26.29 " 40.84 " 153.2 " 13.01 " 23.48 " 3.529" 2.331" 8
9 0.028" 0.130" 0.012" 0.856" 3.265" 38.93 " 36.61 " 122.5 " 11.30 " 17.61 " 3.576" 2.075" 9
10 0.024" 0.090" 0.011" 0.928" 3.046" 62.68 " 55.19 " 103.4 " 9.615" 13.85 " 4.108" 1.525" 10
11 0.020" 0.066" 0.010" 0.905" 4.530" 122.4 " 96.01 " 90.62 " 9.861" 10.67 " 4.029" 1.041" 11
12 0.018" 0.046" 0.010" 0.795" 4.207" 81.92 " 157.9 " 80.94 " 10.16 " 9.059" 3.634" 0.994" 12
13 0.018" 0.033" 0.011" 0.669" 3.519" 60.86 " 101.4 " 74.01 " 10.28 " 8.664" 3.069" 0.912" 13
14 0.018" 0.027" 0.011" 0.567" 4.528" 48.54 " 73.44 " 66.89 " 9.554" 8.034" 2.840" 0.895" 14
15 0.017" 0.023" 0.012" 0.484" 6.291" 48.31 " 105.7 " 60.50 " 10.80 " 6.630" 2.402" 0.810" 15
16 0.017" 0.025" 0.015" 0.418" 7.494" 70.55 " 454.6 " 54.76 " 14.13 " 5.306" 1.913" 0.551" 16
17 0.022" 0.039" 0.018" 1.566" 8.600" 135.4 " 799.1 " 48.98 " 18.18 " 4.374" 1.624" 0.331" 17
18 0.033" 0.078" 0.025" 3.863" 8.800" 91.39 " 779.6 " 43.47 " 18.85 " 3.829" 1.474" 0.262" 18
19 0.042" 0.076" 0.043" 3.228" 8.287" 64.77 " 984.7 " 39.41 " 23.22 " 3.342" 1.395" 0.212" 19
20 0.041" 0.071" 0.066" 2.558" 7.737" 47.13 " 946.8 " 38.24 " 28.69 " 2.912" 1.293" 0.181" 20
21 0.037" 0.066" 0.079" 2.093" 6.662" 34.98 " 499.7 " 36.21 " 40.15 " 2.763" 1.221" 0.231" 21
22 0.037" 0.064" 0.088" 1.847" 7.022" 27.40 " 295.1 " 35.80 " 35.28 " 2.794" 1.263" 0.402" 22
23 0.037" 0.069" 0.112" 1.687" 21.45 " 22.49 " 315.4 " 31.93 " 29.60 " 2.820" 1.321" 0.610" 23
24 0.058" 0.080" 0.137" 2.959" 40.29 " 19.86 " 807.6 " 27.70 " 34.75 " 3.865" 2.385" 0.694" 24
25 0.090" 0.093" 0.158" 5.033" 119.8 " 24.87 "1139 " 25.01 " 47.93 " 5.983" 4.679" 0.626" 25
26 0.088" 0.098" 0.288" 5.660" 115.2 " 26.02 " 672.5 " 22.44 " 71.08 " 6.937" 2.057" 0.465" 26
27 0.067" 0.077" 0.145" 7.898" 68.74 " 38.83 " 480.4 " 21.29 " 138.0 " 19.54 " 1.446" 0.371" 27
28 0.049" 0.051" 0.066" 11.78 " 50.26 " 66.86 " 495.3 " 20.12 " 98.54 " 25.99 " 1.283" 0.297" 28
29 0.038" 0.034" 0.050" 8.726" 67.00 " 234.3 " 673.8 " 19.50 " 67.33 " 17.54 " 1.183" 0.236" 29
30 0.041" 0.041" 7.982" 113.2 " 256.6 " 872.5 " 19.46 " 48.00 " 11.08 " 1.450" 0.190" 30
31 0.095" 0.284" 80.32 " 1148 " 19.05 " 7.706" 0.145" 31
Mean 0.044" 0.084" 0.058" 3.190" 26.30 " 82.56 " 404.5 " 177.5 " 30.99 " 12.92 " 2.992" 1.061"
Median 0.038" 0.071" 0.018" 1.780" 7.760" 58.96 " 295.1 " 54.76 " 19.55 " 9.059" 2.621" 0.694"
Maximum 0.095" 0.200" 0.288" 11.78 " 119.8 " 336.5 "1148 "1223 " 138.0 " 36.50 " 6.083" 2.606"
Minimum 0.017" 0.023" 0.010" 0.418" 3.046" 19.86 " 36.61 " 19.05 " 9.554" 2.763" 1.183" 0.145"
Total 1.36" 2.44" 1.81" 95.71" 815.4 " 2477 "12540 " 5502 " 929.7 " 400.6 " 89.77" 32.90"
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 62.54 " " ... Relative Uncertainty +/-10%
Ann. Median 4.529"
Annual Total 22889 "
Maximum Minimum
Daily 1223 " 0.010"
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 2009
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.112" 0.001# 0.011" 0.072" 0.066" 0.794" 968.3 " 107.5 " 80.43 " 97.03 " 1.940" 0.579" 1
2 0.089" 0.001# 0.017" 0.075" 0.073" 0.861" 480.1 " 94.88 " 79.07 " 87.87 " 1.627" 0.544" 2
3 0.070" 0.001# 0.011" 0.078" 0.058" 1.013" 264.3 " 85.86 " 77.22 " 78.17 " 1.896" 0.490" 3
4 0.053" 0.001# 0.009" 0.081" 0.054" 1.114" 156.4 " 78.74 " 76.36 " 69.87 " 1.836" 0.454" 4
5 0.041" 0.001# 0.008" 0.079" 0.052" 1.118" 113.6 " 74.70 " 79.27 " 61.49 " 1.790" 0.436" 5
6 0.034" 0.001# 0.008" 0.069" 0.052" 1.041" 96.44 " 103.4 " 89.84 " 53.57 " 1.704" 0.389" 6
7 0.028" 0.001# 0.008" 0.060" 0.049" 0.913" 91.54 " 185.1 " 108.4 " 46.08 " 1.664" 0.317" 7
8 0.021" 0.001# 0.008" 0.056" 0.049" 0.848" 91.47 " 221.1 " 145.3 " 40.59 " 1.735" 0.300" 8
9 0.016" 0.001# 0.007" 0.059" 0.047" 0.791" 92.87 " 139.3 " 283.0 " 35.87 " 1.682" 0.293" 9
10 0.013" 0.001# 0.006" 0.072" 0.045" 0.816" 208.2 " 130.6 " 299.0 " 32.39 " 1.322" 0.286" 10
11 0.011" 0.001# 0.005" 0.082" 0.047" 0.960" 414.0 " 147.5 " 679.6 " 28.99 " 1.183" 0.264" 11
12 0.009" 0.001# 0.006" 0.081" 0.057" 1.848" 365.8 " 230.0 " 992.2 " 25.08 " 1.206" 0.270" 12
13 0.007" 0.001# 0.007" 0.064" 0.068" 1.731" 184.2 " 319.0 " 758.0 " 22.13 " 1.304" 0.245" 13
14 0.003" 0.001# 0.007" 0.053" 0.055" 1.299" 106.5 " 761.6 " 462.7 " 20.30 " 1.430" 0.215" 14
15 0.002" 0.001# 0.008" 0.065" 0.050" 1.101" 79.68 "1359 " 427.7 " 17.18 " 1.434" 0.197" 15
16 0.002" 0.002# 0.008" 0.082" 0.048" 1.040" 85.38 "1385 " 497.2 " 13.18 " 1.565" 0.198" 16
17 0.001" 0.002# 0.008" 0.095" 0.048" 0.985" 137.2 " 969.5 " 443.1 " 10.12 " 1.929" 0.175" 17
18 0.001" 0.002# 0.009" 0.095" 0.054" 2.278" 227.7 " 709.1 " 380.6 " 8.256" 2.407" 0.161" 18
19 0.001" 0.002# 0.011" 0.070" 0.067" 30.58 " 415.0 " 647.4 " 441.5 " 6.822" 4.576" 0.195" 19
20 0.001" 0.002# 0.013" 0.051" 0.138" 64.10 " 974.3 " 638.2 " 436.3 " 5.579" 3.510" 0.181" 20
21 0.000" 0.001# 0.020" 0.053" 2.154" 221.7 "1501 " 463.1 " 559.7 " 4.831" 2.326" 0.155" 21
22 0.000" 0.001# 0.023" 0.053" 22.41 " 185.0 "1336 " 418.1 " 887.5 " 4.230" 1.820" 0.141" 22
23 0.000" 0.001# 0.027" 0.064" 10.59 " 75.03 "1131 " 351.6 " 810.4 " 3.747" 1.650" 0.130" 23
24 0.000" 0.001# 0.030" 0.087" 3.500" 57.17 "1202 " 300.8 " 490.6 " 3.277" 1.465" 0.118" 24
25 0.000" 0.009" 0.035" 0.090" 2.334" 118.0 " 845.4 " 221.0 " 299.8 " 2.972" 1.240" 0.117" 25
26 0.000" 0.015" 0.033" 0.068" 1.952" 160.4 " 618.9 " 159.4 " 180.4 " 2.925" 1.114" 0.108" 26
27 0.000" 0.008" 0.034" 0.050" 1.626" 254.1 " 457.4 " 128.1 " 121.3 " 3.056" 1.005" 0.090" 27
28 0.000" 0.006" 0.034" 0.046" 1.332" 506.3 " 308.4 " 114.2 " 100.5 " 3.124" 0.892" 0.081" 28
29 0.000" 0.036" 0.042" 1.086"1370 " 220.0 " 107.4 " 94.46 " 3.572" 0.719" 0.082" 29
30 0.000# 0.050" 0.055" 0.886"1592 " 164.3 " 102.0 " 102.5 " 3.017" 0.626" 0.098" 30
31 0.001# 0.067" 0.810" 128.8 " 89.96 " 2.471" 0.178" 31
Mean 0.017# 0.002# 0.018" 0.068" 1.608" 155.2 " 434.4 " 349.8 " 349.5 " 25.74 " 1.687" 0.241"
Median 0.002# 0.001# 0.011" 0.069" 0.066" 1.515" 227.7 " 185.1 " 299.4 " 13.18 " 1.639" 0.197"
Maximum 0.112# 0.015# 0.067" 0.095" 22.41 "1592 "1501 "1385 " 992.2 " 97.03 " 4.576" 0.579"
Minimum 0.000# 0.001# 0.005" 0.042" 0.045" 0.791" 79.68 " 74.70 " 76.36 " 2.471" 0.626" 0.081"
Total 0.52# 0.07# 0.57" 2.05" 49.86" 4655 "13466 "10843 "10484 " 797.8 " 50.60" 7.49"
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 110.6 # " ... Relative Uncertainty +/-10%
Ann. Median 0.960# # ... Relative Uncertainty +/-15%
Annual Total 40357 #
Maximum Minimum
Daily 1592 # 0.000#
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 2010
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.280" 0.105" 0.146" 3.517" 2.125" 13.75 " 8.684" 41.54 " 7.978" 2.621" 20.79 " 19.09 " 1
2 0.625" 0.090" 0.153" 3.074" 2.043" 10.26 " 9.582" 27.54 " 7.160" 3.050" 20.74 " 17.04 " 2
3 0.637" 0.060" 0.154" 2.672" 2.036" 8.281" 9.437" 20.66 " 7.237" 8.147" 21.62 " 9.097" 3
4 0.608" 0.064" 0.190" 2.441" 1.973" 7.120" 9.600" 16.43 " 8.129" 6.613" 21.02 " 6.828" 4
5 0.620" 0.066" 0.578" 4.560" 1.859" 6.426" 9.730" 13.16 " 7.608" 5.318" 21.70 " 11.06 " 5
6 0.694" 0.063" 0.596" 13.22 " 1.797" 5.962" 10.93 " 10.89 " 6.624" 4.241" 22.25 " 21.64 " 6
7 0.706" 0.097" 0.424" 10.15 " 1.813" 5.565" 9.933" 9.188" 6.427" 3.492" 22.11 " 22.26 " 7
8 0.955" 0.121" 0.294" 8.030" 1.824" 5.483" 11.76 " 8.349" 11.55 " 3.332" 22.04 " 22.40 " 8
9 0.950" 0.105" 0.222" 6.526" 1.806" 5.088" 49.60 " 7.801" 13.11 " 26.86 " 23.10 " 11.70 " 9
10 0.851" 0.094" 0.195" 5.237" 1.827" 5.136" 93.93 " 7.389" 22.84 " 29.81 " 28.26 " 6.829" 10
11 0.762" 0.080" 0.168" 4.376" 1.750" 4.822" 103.0 " 7.034" 32.71 " 21.89 " 26.45 " 5.435" 11
12 0.533" 0.090" 0.157" 4.181" 1.775" 4.648" 107.3 " 10.96 " 28.74 " 12.85 " 21.50 " 4.184" 12
13 0.423" 0.110" 0.157" 4.016" 1.854" 4.541" 196.7 " 26.81 " 19.97 " 12.25 " 23.13 " 3.190" 13
14 0.401" 0.089" 0.161" 5.157" 1.925" 6.313" 127.3 " 50.99 " 15.26 " 27.76 " 23.30 " 2.547" 14
15 0.307" 0.070" 0.169" 5.207" 1.779" 7.664" 64.43 " 69.60 " 20.83 " 38.96 " 23.44 " 2.108" 15
16 0.251" 0.086" 0.168" 4.451" 1.889$ 10.46 " 46.80 " 44.20 " 15.89 " 28.72 " 23.38 " 1.692" 16
17 0.220" 0.120" 0.166" 3.844" 2.086$ 31.77 " 39.83 " 31.07 " 10.75 " 11.48 " 23.14 " 2.514" 17
18 0.165" 0.079" 0.152" 3.634" 2.288$ 46.25 " 34.88 " 23.26 " 8.202" 6.914" 22.17 " 28.46 " 18
19 0.117" 0.058" 0.155" 3.417" 2.334$ 27.33 " 46.53 " 18.90 " 6.694" 5.510" 21.49 " 36.81 " 19
20 0.099" 0.057" 0.143" 3.155" 2.284" 18.78 " 35.15 " 17.35 " 5.576" 5.174" 21.04 " 39.04 " 20
21 0.149" 0.057" 0.121" 2.999" 2.208" 14.80 " 25.36 " 16.59 " 4.853" 5.269" 23.86 " 40.54 " 21
22 0.172" 0.049" 0.198" 3.009" 6.913" 13.81 " 20.25 " 14.82 " 4.453" 4.103" 24.31 " 41.10 " 22
23 0.167" 0.047" 0.341" 2.952" 13.13 " 20.07 " 16.90 " 12.87 " 4.206" 22.64 " 22.92 " 41.48 " 23
24 0.130" 0.056" 0.376" 2.829" 7.532" 23.00 " 14.28 " 14.25 " 3.955" 31.59 " 22.08 " 41.26 " 24
25 0.102" 0.076" 16.31 " 2.676" 41.32 " 31.65 " 12.39 " 13.69 " 3.890" 31.01 " 22.36 " 39.27 " 25
26 0.095" 0.079" 38.36 " 2.534" 23.27 " 33.47 " 20.03 " 11.73 " 3.946" 29.77 " 21.66 " 37.95 " 26
27 0.086" 0.100" 19.33 " 2.413" 19.50 " 21.29 " 24.20 " 10.80 " 3.840" 19.36 " 21.74 " 33.46 " 27
28 0.089" 0.119" 12.54 " 2.305" 15.89 " 15.29 " 27.76 " 10.69 " 3.674" 12.97 " 21.72 " 15.04 " 28
29 0.097" 8.192" 2.229" 16.88 " 11.92 " 42.95 " 9.270" 3.462" 19.84 " 22.20 " 29.08 " 29
30 0.094" 5.850" 2.161" 30.09 " 9.830" 38.81 " 9.386" 2.945" 21.03 " 21.79 " 35.61 " 30
31 0.092" 4.434" 19.57 " 55.49 " 8.930" 21.00 " 35.85 " 31
Mean 0.370" 0.082" 3.568" 4.232" 7.593$ 14.36 " 42.70 " 19.23 " 10.08 " 15.60 " 22.58 " 21.44 "
Median 0.251" 0.080" 0.195" 3.467" 2.086$ 10.36 " 27.76 " 13.69 " 7.199" 12.85 " 22.14 " 21.64 "
Maximum 0.955" 0.121" 38.36 " 13.22 " 41.32 $ 46.25 " 196.7 " 69.60 " 32.71 " 38.96 " 28.26 " 41.48 "
Minimum 0.086" 0.047" 0.121" 2.161" 1.750$ 4.541" 8.684" 7.034" 2.945" 2.621" 20.74 " 1.692"
Total 11.48 " 2.289" 110.6 " 127.0 " 235.4 $ 430.8 "1324 " 596.1 " 302.5 " 483.6 " 677.3 " 664.6 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 13.60 $ " ... Relative Uncertainty +/-10%
Ann. Median 7.237$ $ ... Relative Uncertainty +/-20%
Annual Total 4965 $
Maximum Minimum
Daily 196.7 $ 0.047$
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 2011
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 35.73 " 47.05 " 37.40 " 33.93 " 60.25 " 79.13 " 720.1 "1009 " 108.5 " 127.1 " 58.66 " 24.90 $ 1
2 36.31 " 44.71 " 37.36 " 33.24 " 51.37 " 88.20 " 766.5 " 871.3 " 141.8 " 100.2 " 55.61 " 23.04 $ 2
3 36.41 " 42.45 " 36.84 " 33.00 " 46.64 " 80.38 " 394.4 " 629.1 " 204.0 " 101.3 " 56.41 " 23.36 $ 3
4 36.84 " 44.13 " 33.51 " 32.84 " 42.15 " 73.45 " 226.9 " 587.8 " 280.9 " 133.3 " 72.40 " 26.62 $ 4
5 41.84 " 42.65 " 33.26 " 32.89 " 45.43 " 60.68 " 151.3 " 444.2 " 174.5 " 127.8 " 276.6 " 38.68 $ 5
6 45.78 " 39.81 " 34.17 " 32.94 " 49.55 " 53.65 " 121.2 " 256.7 " 120.2 " 103.2 " 278.5 " 30.95 $ 6
7 41.05 " 39.60 " 34.46 " 34.33 " 47.45 " 50.65 " 108.9 " 146.3 " 100.8 " 86.75 " 215.1 " 32.12 " 7
8 40.47 " 40.30 " 34.55 " 35.14 " 44.22 " 48.47 " 102.3 " 113.2 " 88.19 " 76.66 " 187.0 " 31.82 " 8
9 39.81 " 40.65 " 34.16 " 34.08 " 45.31 " 46.87 " 95.30 " 101.1 " 79.93 " 72.45 " 139.4 " 38.24 " 9
10 40.34 " 39.76 " 33.80 " 33.47 " 44.63 " 45.86 " 89.82 " 92.94 " 73.95 " 195.9 " 153.7 " 41.00 " 10
11 44.21 " 39.12 " 33.06 " 34.03 " 43.16 " 44.96 " 90.51 " 85.52 " 55.68 " 119.0 " 109.0 " 39.52 " 11
12 45.06 " 39.24 " 31.09 " 34.16 " 43.45 " 44.28 " 101.5 " 73.97 " 36.76 " 84.45 " 86.43 " 39.04 " 12
13 40.63 " 41.66 " 29.21 " 33.47 " 43.26 " 43.95 " 126.9 " 69.49 " 28.64 " 71.45 " 72.99 " 51.16 " 13
14 37.39 " 42.31 " 33.34 " 33.25 " 43.84 " 45.06 " 116.2 " 151.6 " 50.81 " 67.14 " 62.63 " 44.72 " 14
15 35.07 " 42.41 " 33.54 " 33.16 " 46.23 " 47.97 " 117.4 " 312.8 " 58.78 " 62.45 " 56.98 " 113.2 " 15
16 37.06 " 41.05 " 33.02 " 33.43 " 47.29 " 49.38 " 216.0 " 480.4 " 68.10 " 58.78 " 45.50 " 82.39 " 16
17 36.90 " 36.19 " 32.10 " 34.09 " 47.04 " 52.79 " 325.0 " 541.9 " 85.17 " 57.36 " 50.30 " 62.14 " 17
18 36.53 " 36.52 " 31.66 " 34.31 " 46.01 " 57.91 " 165.1 " 361.4 " 382.6 " 56.62 " 55.09 " 55.55 " 18
19 36.60 " 40.29 " 30.76 " 41.78 " 45.37 " 58.48 " 114.2 " 200.1 " 922.9 " 55.46 " 54.66 " 49.90 " 19
20 32.23 " 40.78 " 28.85 " 55.93 " 59.34 " 57.59 " 103.3 " 135.9 " 929.4 " 55.34 " 52.77 " 47.21 " 20
21 34.16 " 41.39 " 32.55 " 52.88 " 70.30 " 56.70 " 135.2 " 108.2 " 523.3 " 54.07 " 51.81 " 43.44 " 21
22 36.60 " 40.59 " 34.33 " 39.06 " 101.6 " 53.64 " 204.4 "1279 " 432.4 " 54.96 " 48.18 " 34.58 " 22
23 37.11 " 38.13 " 34.05 " 37.92 " 80.56 " 52.35 " 177.9 "2145 " 496.1 " 61.21 " 43.41 " 40.36 " 23
24 48.94 " 39.53 " 33.71 " 43.13 " 62.01 " 63.54 " 154.5 "1350 " 309.4 " 58.77 " 39.05 " 48.40 " 24
25 47.28 " 40.17 " 33.70 " 37.91 " 51.60 " 258.1 " 128.9 " 689.0 " 163.5 " 71.08 " 34.24 " 48.59 " 25
26 34.08 " 39.91 " 33.46 " 37.04 " 46.40 " 457.6 " 91.35 " 474.3 " 143.0 " 73.25 " 34.46 " 26.42 " 26
27 37.72 " 39.09 " 33.59 " 50.85 " 44.40 " 178.3 " 71.76 " 312.6 " 206.6 " 103.2 " 34.80 $ 13.59 " 27
28 37.67 " 38.08 " 33.59 " 67.78 " 42.75 " 457.7 " 227.0 " 217.4 " 340.0 " 96.27 " 33.07 $ 39.65 " 28
29 28.06 " 33.56 " 71.51 " 43.31 " 866.3 " 670.8 " 145.1 " 327.4 " 81.37 " 31.25 $ 48.50 " 29
30 37.46 " 34.07 " 69.18 " 64.02 " 867.7 " 718.6 " 116.5 " 195.5 " 71.11 " 27.65 $ 47.95 " 30
31 38.45 " 34.23 " 62.46 " 800.7 " 116.6 " 63.91 " 42.45 " 31
Mean 38.51 " 40.63 " 33.45 " 40.36 " 51.98 " 148.1 " 246.2 " 439.3 " 237.6 " 83.93 " 83.92 $ 42.89 $
Median 37.39 " 40.30 " 33.59 " 34.24 " 46.40 " 57.15 " 135.2 " 256.7 " 153.3 " 72.45 " 55.35 $ 40.36 $
Maximum 48.94 " 47.05 " 37.40 " 71.51 " 101.6 " 867.7 " 800.7 "2145 " 929.4 " 195.9 " 278.5 $ 113.2 $
Minimum 28.06 " 36.19 " 28.85 " 32.84 " 42.15 " 43.95 " 71.76 " 69.49 " 28.64 " 54.07 " 27.65 $ 13.59 $
Total 1194 " 1138 " 1037 " 1211 " 1611 " 4442 " 7634 "13619 " 7129 " 2602 " 2518 $ 1329 $
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 124.6 $ " ... Relative Uncertainty +/-10%
Ann. Median 50.30 $ $ ... Relative Uncertainty +/-20%
Annual Total 45462 $
Maximum Minimum
Daily 2145 $ 13.59 $
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 2012
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 41.59 " 57.95 " 57.02 " 58.43 " 55.96 " 59.46 " 74.49 " 71.90 " 71.56 " 121.2 " 50.12 " 54.97 " 1
2 42.95 " 60.66 " 56.53 " 62.16 " 53.94 " 54.04 " 73.44 " 72.90 " 71.47 " 91.33 " 51.33 " 54.21 " 2
3 41.37 " 61.39 " 53.56 " 60.04 " 53.52 " 55.72 " 71.78 " 89.54 " 75.17 " 78.41 " 52.17 " 53.26 " 3
4 39.48 " 60.47 " 51.77 " 58.75 " 57.25 " 57.57 " 69.75 " 94.12 " 151.4 " 72.83 " 57.75 " 52.08 " 4
5 41.82 " 60.24 " 50.51 " 61.01 " 70.49 " 55.29 " 68.14 " 89.60 " 427.3 " 68.74 " 58.34 " 51.24 " 5
6 46.16 " 59.70 " 49.41 " 57.84 " 65.26 " 54.59 " 70.62 " 83.99 " 378.1 " 65.93 " 55.87 " 53.84 " 6
7 49.51 " 58.59 " 48.95 " 55.64 " 64.83 " 57.29 " 76.07 " 104.6 " 232.3 " 62.96 " 56.43 " 54.86 " 7
8 50.27 " 59.49 " 50.71 " 54.97 " 66.06 " 58.14 " 75.99 " 114.3 " 139.1 " 58.92 " 53.56 " 53.21 " 8
9 49.68 " 60.01 " 54.76 " 54.47 " 61.97 " 64.38 " 81.03 " 110.6 " 100.8 " 57.92 " 48.98 " 50.70 " 9
10 51.75 " 59.34 " 51.12 " 53.14 " 69.16 " 80.91 " 79.07 " 88.83 " 85.79 " 55.72 " 48.79 " 46.38 " 10
11 54.79 " 59.50 " 53.14 " 50.82 " 66.97 " 86.23 " 78.93 " 78.95 " 76.81 " 54.97 " 48.60 " 45.99 " 11
12 55.27 " 57.21 " 53.39 " 50.41 " 63.06 " 118.4 " 76.37 " 84.74 " 74.99 " 53.65 " 48.55 " 446.2 " 12
13 54.24 " 57.27 " 53.39 " 51.73 " 60.82 " 262.7 " 76.65 " 146.0 " 72.11 " 54.69 " 46.73 "2555 $ 13
14 56.34 " 59.00 " 55.53 " 53.28 " 59.59 " 317.9 " 73.35 " 256.0 " 69.55 " 55.28 " 39.22 "1009 " 14
15 57.40 " 58.38 " 55.34 " 53.99 " 31.60 " 228.5 " 66.03 " 195.6 " 65.99 " 54.54 " 42.17 " 596.3 " 15
16 57.74 " 47.26 " 55.56 " 50.46 " 11.15 " 117.1 " 57.90 " 129.8 " 64.11 " 54.82 " 39.08 " 274.4 " 16
17 56.81 " 47.76 " 56.77 " 50.45 " 6.157" 99.14 " 62.45 " 110.1 " 62.60 " 47.18 " 33.65 " 135.3 " 17
18 55.98 " 58.05 " 58.17 " 50.29 " 4.637" 85.07 " 69.18 " 94.93 " 64.62 " 50.75 " 23.90 " 93.63 " 18
19 55.24 " 58.46 " 57.96 " 52.50 " 3.856" 124.6 " 73.87 " 85.36 " 64.76 " 51.12 " 34.79 " 79.56 " 19
20 55.11 " 58.49 " 57.16 " 55.02 " 17.14 " 176.6 " 71.94 " 79.51 " 67.89 " 52.76 " 42.58 " 71.11 " 20
21 54.78 " 58.86 " 56.75 " 53.52 " 35.95 " 231.2 " 69.87 " 86.35 " 79.56 " 52.16 " 43.20 " 64.93 " 21
22 54.56 " 41.23 " 57.12 " 52.33 " 49.53 " 120.9 " 68.33 " 99.63 " 110.0 " 51.41 " 38.73 " 59.62 " 22
23 53.83 " 27.50 " 55.63 " 51.96 " 44.47 " 102.6 " 67.59 " 139.6 " 139.9 " 52.82 " 41.67 " 57.06 " 23
24 53.81 " 36.11 " 58.15 " 52.57 " 30.12 " 89.89 " 68.79 " 114.3 " 144.3 " 54.18 " 48.28 " 56.37 " 24
25 56.76 " 52.62 " 59.04 " 53.64 " 33.14 " 82.95 " 69.59 " 91.75 " 99.89 " 51.85 " 50.09 " 55.37 " 25
26 55.61 " 53.48 " 43.97 " 54.27 " 45.57 " 78.58 " 68.97 " 82.25 " 94.19 " 47.40 " 49.70 " 51.47 " 26
27 55.75 " 57.30 " 32.65 " 54.37 " 52.33 " 81.48 " 66.90 " 77.12 " 290.2 " 49.45 " 50.81 " 47.65 " 27
28 54.99 " 54.25 " 45.62 " 55.46 " 55.34 " 81.59 " 65.00 " 73.94 " 541.1 " 47.96 " 53.84 " 48.23 " 28
29 52.06 " 56.39 " 52.24 " 58.32 " 55.04 " 79.86 " 64.91 " 71.74 " 395.6 " 48.84 " 59.18 " 47.59 " 29
30 53.62 " 50.57 " 58.55 " 55.22 " 77.60 " 65.14 " 70.84 " 201.4 " 44.03 " 56.46 " 44.12 " 30
31 56.36 " 54.80 " 57.47 " 68.10 " 70.71 " 47.23 " 47.41 " 31
Mean 52.12 " 55.07 " 53.14 " 54.68 " 47.02 " 108.0 " 70.65 " 101.9 " 150.4 " 58.42 " 47.49 " 206.8 $
Median 54.56 " 58.38 " 54.76 " 54.13 " 55.04 " 82.27 " 69.75 " 89.54 " 89.99 " 54.18 " 48.88 " 54.86 $
Maximum 57.74 " 61.39 " 59.04 " 62.16 " 70.49 " 317.9 " 81.03 " 256.0 " 541.1 " 121.2 " 59.18 "2555 $
Minimum 39.48 " 27.50 " 32.65 " 50.29 " 3.856" 54.04 " 57.90 " 70.71 " 62.60 " 44.03 " 23.90 " 44.12 $
Total 1616 "1597 "1647 "1640 "1458 "3240 "2190 "3160 "4513 "1811 "1425 "6411 $
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 83.90 $ " ... Relative Uncertainty +/-10%
Ann. Median 57.30 $ $ ... Relative Uncertainty +/-20%
Annual Total 30707 $
Maximum Minimum
Daily 2555 $ 3.856$
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 2013
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 47.40 " 50.35 " 0.000" 33.19 " 40.62 " 80.25 " 46.81 " 182.8 " 243.3 " 403.1 " 33.81 " 36.81 " 1
2 45.35 " 49.73 " 0.000" 32.39 " 52.48 " 73.26 " 47.32 " 171.0 " 218.3 " 329.1 " 37.02 " 35.00 " 2
3 48.78 " 48.71 " 0.000" 34.57 " 47.78 " 62.31 " 46.48 " 139.1 " 244.9 " 208.7 " 37.49 " 33.16 " 3
4 51.31 " 48.07 " 0.000" 36.80 " 44.83 " 55.72 " 45.19 " 119.4 " 650.0 " 147.7 " 37.07 " 31.46 " 4
5 51.98 " 48.24 " 0.000" 38.45 " 44.78 " 26.93 " 44.59 " 123.8 " 814.4 " 118.0 " 38.09 " 31.00 " 5
6 52.87 " 49.67 " 0.000" 38.34 " 49.09 " 15.74 " 47.72 " 310.3 " 364.4 " 110.2 " 40.88 " 31.43 " 6
7 53.40 " 50.18 " 0.000" 38.25 " 48.24 " 11.55 " 53.96 "1075 " 208.9 " 105.6 " 42.79 " 32.20 " 7
8 51.65 " 48.97 " 0.000" 37.65 " 54.30 " 9.906" 53.38 "2009 " 195.2 " 117.0 " 41.40 " 32.39 " 8
9 52.03 " 49.03 " 0.000" 19.64 " 62.25 " 14.27 " 56.96 "1637 " 179.1 " 112.2 " 42.02 " 32.35 " 9
10 43.92 " 49.51 " 0.000" 8.342" 75.60 " 19.06 " 66.14 " 903.4 " 155.7 " 98.02 " 41.63 " 31.01 " 10
11 47.97 " 48.40 " 0.000" 4.189" 86.55 " 24.33 " 66.05 " 490.9 " 224.2 " 67.89 " 39.96 " 31.42 " 11
12 50.95 " 48.98 " 0.000" 2.772" 85.82 " 38.27 " 71.04 " 314.9 " 616.6 " 49.34 " 38.86 " 34.59 " 12
13 51.88 " 48.13 " 0.000" 2.346" 64.08 " 24.37 " 65.24 " 245.1 " 851.5 " 39.20 " 39.49 " 38.21 " 13
14 54.14 " 35.61 " 0.000" 1.791" 55.34 " 36.02 " 61.62 " 187.8 " 785.6 " 32.11 " 41.11 " 39.77 " 14
15 53.80 " 15.42 " 0.000" 1.548" 51.81 " 43.55 " 64.78 " 189.2 " 929.3 " 40.92 " 42.53 " 37.97 " 15
16 52.88 " 6.116" 0.000" 12.64 " 51.94 " 46.79 " 78.68 " 228.4 "1153 " 50.69 " 43.59 " 34.99 " 16
17 52.80 " 3.102" 0.000" 23.37 " 76.52 " 40.95 " 133.8 " 298.1 "1059 " 51.41 " 43.58 " 35.36 " 17
18 52.41 " 0.586" 0.000" 39.88 " 89.72 " 39.71 " 152.2 " 243.2 "1011 " 50.20 " 42.81 " 34.34 " 18
19 51.82 " 0.001" 0.000" 35.73 " 100.1 " 44.61 " 121.2 " 187.9 " 724.3 " 56.86 " 43.04 " 35.09 " 19
20 51.46 " 0.000" 0.000" 39.25 " 108.6 " 48.42 " 88.47 " 151.7 " 558.3 " 89.84 " 42.15 " 37.45 " 20
21 51.55 " 0.000" 0.000" 39.76 " 177.1 " 48.45 " 73.33 " 131.4 " 563.8 " 114.6 " 29.58 " 39.32 " 21
22 51.99 " 0.000" 2.847$ 40.33 " 236.7 " 47.25 " 65.85 " 117.7 " 799.4 " 152.9 " 39.13 " 40.12 " 22
23 52.52 " 0.000" 23.61 " 29.55 " 115.1 " 50.21 " 65.61 " 108.7 "1606 " 73.93 " 43.43 " 40.45 " 23
24 40.83 " 0.000" 21.81 " 13.05 " 80.63 " 53.34 " 191.0 " 99.49 "2194 " 41.27 " 43.75 " 40.98 " 24
25 26.68 " 0.000" 23.00 " 13.31 " 68.70 " 66.71 " 288.7 " 88.54 "1417 " 28.32 " 43.17 " 40.02 " 25
26 52.82 " 0.000" 31.76 " 36.38 " 59.63 " 68.18 " 350.9 " 52.14 " 797.6 " 20.60 " 41.37 " 36.74 " 26
27 54.25 " 0.000" 35.22 " 38.14 " 57.37 " 72.73 " 602.6 " 79.86 " 468.5 " 14.61 " 38.97 " 35.03 " 27
28 53.20 " 0.000" 33.96 " 38.15 " 57.14 " 60.00 " 685.4 " 147.9 " 326.8 " 10.82 " 39.75 " 34.96 " 28
29 52.62 " 34.49 " 38.13 " 54.91 " 57.36 " 334.6 " 171.1 " 271.9 " 8.272" 40.68 " 38.44 " 29
30 51.59 " 35.75 " 38.16 " 60.38 " 54.91 " 216.1 " 154.9 " 320.0 " 15.29 " 40.48 " 39.39 " 30
31 50.67 " 34.83 " 69.19 " 200.0 " 195.9 " 27.16 " 39.34 " 31
Mean 50.24 " 24.96 " 8.945$ 26.87 " 75.07 " 44.50 " 144.7 " 340.5 " 665.1 " 89.86 " 40.32 " 35.83 "
Median 51.88 " 25.51 " 0.000$ 35.15 " 60.38 " 47.02 " 66.14 " 182.8 " 590.2 " 56.86 " 40.99 " 35.09 "
Maximum 54.25 " 50.35 " 35.75 $ 40.33 " 236.7 " 80.25 " 685.4 "2009 "2194 " 403.1 " 43.75 " 40.98 "
Minimum 26.68 " 0.000" 0.000$ 1.548" 40.62 " 9.906" 44.59 " 52.14 " 155.7 " 8.272" 29.58 " 31.00 "
Total 1558 " 698.8 " 277.3 $ 806.1 " 2327 " 1335 " 4486 "10556 "19952 " 2786 " 1210 " 1111 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 129.0 $ " ... Relative Uncertainty +/-10%
Ann. Median 48.24 $ $ ... Relative Uncertainty +/-20%
Annual Total 47102 $
Maximum Minimum
Daily 2194 $ 0.000$
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 2014
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 38.88 " 1.813" 32.97 " 37.97 " 33.55 " 55.71 " 47.80 " 156.8 " 683.1 " 151.7 " 2.389" 4.950" 1
2 38.57 " 0.507" 31.63 " 35.82 " 33.40 " 51.36 " 96.91 " 126.0 " 288.1 " 103.6 " 1.906" 3.972" 2
3 38.79 " 0.931" 31.35 " 37.60 " 33.34 " 47.51 " 218.2 " 104.0 " 165.5 " 76.60 " 1.789" 0.569" 3
4 38.27 " 1.190" 31.53 " 38.13 " 33.56 " 45.88 " 235.9 " 90.48 " 108.8 " 59.73 " 1.501" 0.329" 4
5 37.68 " 0.937" 32.49 " 36.69 " 30.95 " 43.66 " 161.9 " 81.62 " 77.87 " 53.35 " 1.238" 0.369" 5
6 37.37 " 0.118" 35.05 " 39.08 " 28.77 " 41.55 " 326.8 " 74.68 " 64.17 " 56.62 " 0.936" 0.357" 6
7 37.21 " 2.839" 36.48 " 39.28 " 35.14 " 40.57 " 796.9 " 74.31 " 74.39 " 55.37 " 1.132" 0.459" 7
8 36.83 " 16.22 " 38.62 " 37.18 " 43.19 " 39.51 "1069 " 78.43 " 275.8 " 62.72 " 0.978" 0.544" 8
9 36.66 " 22.03 " 35.54 " 36.96 " 29.88 " 39.36 " 953.6 " 77.41 " 756.5 " 53.85 " 0.715" 0.199" 9
10 37.84 " 23.63 " 34.80 " 39.17 " 22.60 " 45.29 " 481.9 " 76.68 " 917.5 " 44.15 " 0.631" 0.135" 10
11 38.38 " 25.10 " 31.96 " 38.95 " 30.44 " 47.57 " 242.5 " 69.93 " 528.0 " 37.06 " 0.590" 0.198" 11
12 37.45 " 27.24 " 33.75 " 38.28 " 31.45 " 56.83 " 165.7 " 62.37 " 256.7 " 31.99 " 0.548" 0.302" 12
13 35.55 " 30.30 " 36.79 " 38.77 " 30.30 " 57.30 " 125.2 " 56.49 " 163.1 " 28.48 " 0.612" 1.549" 13
14 35.94 " 32.71 " 37.18 " 38.09 " 29.55 " 50.15 " 142.2 " 49.75 " 111.7 " 26.86 " 1.399" 1.108" 14
15 38.87 " 33.76 " 30.78 " 38.19 " 29.99 " 45.37 " 246.8 " 46.64 " 81.07 " 25.71 " 0.921" 0.776" 15
16 40.03 " 34.85 " 33.24 " 38.23 " 23.99 " 42.47 " 365.5 " 47.68 " 60.57 " 26.31 " 0.574" 0.483" 16
17 39.98 " 35.58 " 31.23 " 38.18 " 10.11 " 46.27 " 225.0 " 45.79 " 46.03 " 25.87 " 0.390" 0.299" 17
18 39.95 " 34.98 " 31.95 " 38.16 " 25.09 " 100.2 " 143.2 " 87.02 " 40.45 " 26.78 " 0.282" 2.673" 18
19 38.92 " 35.59 " 34.05 " 38.69 " 33.64 " 173.9 " 103.6 " 157.6 " 46.92 " 32.77 " 0.233" 24.57 " 19
20 38.82 " 35.52 " 33.33 " 37.47 " 116.1 " 140.5 " 183.1 " 226.5 " 38.87 " 38.02 " 0.204" 30.28 " 20
21 38.55 " 37.35 " 33.65 " 33.89 " 137.3 " 105.8 " 284.9 " 200.5 " 39.68 " 32.83 " 0.211" 30.67 " 21
22 39.01 " 37.01 " 33.40 " 34.16 " 107.8 " 143.6 " 415.8 " 198.7 " 72.77 " 47.53 " 0.226" 32.87 " 22
23 39.46 " 32.00 " 34.35 " 34.81 " 111.4 " 161.2 " 470.5 " 216.7 " 106.7 " 29.80 " 0.212" 35.04 " 23
24 38.73 " 30.04 " 35.06 " 32.30 " 183.3 " 133.8 " 450.7 " 163.7 " 136.5 " 17.96 " 12.55 " 35.61 " 24
25 27.73 " 28.56 " 33.33 " 33.76 " 233.0 " 94.25 " 291.1 " 118.0 " 102.0 " 11.97 " 20.66 " 31.43 " 25
26 13.18 " 28.89 " 34.45 " 32.96 " 165.2 " 76.33 " 275.1 " 95.13 " 85.30 " 8.635" 11.95 " 32.49 " 26
27 9.122" 29.72 " 37.44 " 35.81 " 130.5 " 66.38 " 420.1 " 81.12 " 88.36 " 6.493" 6.705" 31.52 " 27
28 6.211" 31.41 " 37.28 " 35.97 " 111.3 " 57.77 " 542.7 " 63.00 " 129.0 " 4.998" 4.501" 31.23 " 28
29 3.251" 37.10 " 34.95 " 85.40 " 54.40 " 339.4 " 80.54 " 260.7 " 3.932" 2.741" 29.64 " 29
30 2.166" 37.67 " 33.99 " 72.90 " 50.21 " 245.4 " 442.0 " 232.3 " 3.430" 2.929" 30.18 " 30
31 1.862" 38.72 " 62.47 " 195.9 "1114 " 2.908" 29.75 " 31
Mean 31.65 " 23.24 " 34.43 " 36.78 " 67.28 " 71.82 " 331.1 " 147.2 " 201.3 " 38.32 " 2.722" 13.70 "
Median 37.84 " 29.30 " 34.05 " 37.53 " 33.56 " 52.88 " 246.8 " 81.62 " 107.7 " 31.99 " 0.957" 2.673"
Maximum 40.03 " 37.35 " 38.72 " 39.28 " 233.0 " 173.9 "1069 "1114 " 917.5 " 151.7 " 20.66 " 35.61 "
Minimum 1.862" 0.118" 30.78 " 32.30 " 10.11 " 39.36 " 47.80 " 45.79 " 38.87 " 2.908" 0.204" 0.135"
Total 981.3 " 650.8 " 1067 " 1104 " 2086 " 2155 "10264 " 4563 " 6038 " 1188 " 81.66" 424.6 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 83.84 " " ... Relative Uncertainty +/-10%
Ann. Median 37.47 "
Annual Total 30602 "
Maximum Minimum
Daily 1114 " 0.118"
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 2015
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 30.14 " 3.736" 29.57 " 27.01 " 31.39 " 31.18 " 35.13 " 38.36 " 66.73 " 14.91 " 28.48 " 0.013" 1
2 30.94 " 1.989" 29.49 " 30.43 " 30.77 " 33.20 " 34.08 " 68.09 " 64.37 " 29.10 " 22.09 " 0.010" 2
3 30.99 " 1.313" 30.14 " 28.78 " 31.55 " 33.83 " 33.74 " 63.16 " 58.35 " 29.17 " 12.16 " 0.007" 3
4 30.01 " 0.951" 30.27 " 28.04 " 34.42 " 33.87 " 33.73 " 53.38 " 52.23 " 27.07 " 11.74 " 0.006" 4
5 30.44 " 0.805" 30.31 " 27.17 " 31.21 " 34.51 " 32.76 " 47.12 " 58.09 " 29.39 " 20.11 " 0.091" 5
6 29.98 " 0.612" 30.14 " 26.57 " 31.94 " 36.03 " 32.79 " 43.74 " 62.15 " 31.60 " 22.60 " 0.171" 6
7 20.82 " 0.435" 28.31 " 27.84 " 35.37 " 34.97 " 33.99 " 42.64 " 53.59 " 25.58 " 23.09 " 0.191" 7
8 10.48 " 0.224" 25.55 " 29.15 " 32.46 " 33.45 " 33.58 " 44.13 " 51.36 " 30.33 " 21.63 " 0.158" 8
9 5.761" 0.118" 25.89 " 31.91 " 26.24 " 33.03 " 32.09 " 49.92 " 44.20 " 30.86 " 21.28 " 4.730" 9
10 3.083" 0.057" 26.27 " 52.86 " 25.79 " 32.75 " 32.04 " 57.44 " 40.69 " 29.32 " 20.72 " 15.23 " 10
11 11.24 " 0.038" 26.13 " 38.72 " 27.99 " 32.36 " 28.18 " 64.69 " 50.21 " 27.44 " 20.43 " 19.28 " 11
12 31.13 " 0.046" 23.95 " 33.49 " 29.02 " 31.44 " 27.30 " 55.02 " 124.7 " 29.51 " 21.24 " 19.33 " 12
13 31.99 " 0.066" 15.12 " 30.33 " 30.65 " 30.82 " 32.48 " 52.41 " 191.3 " 27.92 " 18.81 " 19.43 " 13
14 31.43 " 0.311" 7.979" 32.61 " 30.06 " 31.10 " 36.01 " 50.93 " 163.6 " 26.14 " 10.74 " 19.60 " 14
15 30.60 " 13.18 " 3.475" 38.73 " 29.57 " 31.11 " 35.44 " 46.96 " 102.6 " 26.87 " 6.904" 19.63 " 15
16 30.46 " 17.58 " 1.949" 39.32 " 30.09 " 31.13 " 32.44 " 43.51 " 67.51 " 26.34 " 4.348" 19.59 " 16
17 30.74 " 20.46 " 1.325" 38.53 " 34.45 " 30.23 " 17.86 " 47.54 " 51.41 " 24.65 " 2.286" 19.52 " 17
18 30.27 " 22.84 " 1.127" 37.39 " 33.40 " 32.13 " 11.55 " 60.78 " 42.93 " 24.63 " 1.461" 19.68 " 18
19 30.79 " 22.33 " 0.904" 37.51 " 32.29 " 34.02 " 24.83 " 67.25 " 42.33 " 26.05 " 0.931" 19.47 " 19
20 31.00 " 21.25 " 0.714" 36.44 " 36.80 " 36.37 " 77.34 " 92.09 " 41.67 " 25.60 " 0.811" 20.13 " 20
21 30.15 " 22.46 " 0.583" 34.98 " 36.50 " 44.29 " 89.43 " 94.48 " 38.27 " 18.68 " 0.588" 21.16 " 21
22 24.31 " 26.70 " 0.669" 33.01 " 33.90 " 50.66 " 124.6 " 111.3 " 34.54 " 11.21 " 0.319" 21.10 " 22
23 28.56 " 27.09 " 0.663" 31.56 " 32.26 " 57.31 " 98.87 " 99.07 " 22.67 " 6.486" 0.134" 20.42 " 23
24 30.70 " 26.48 " 1.524" 31.93 " 30.83 " 57.91 " 73.73 " 84.80 " 31.08 " 13.84 " 0.102" 19.67 " 24
25 32.27 " 27.10 " 20.00 " 31.39 " 28.75 " 42.56 " 66.54 " 64.87 " 30.55 " 26.98 " 0.125" 19.31 " 25
26 26.22 " 27.91 " 25.51 " 31.63 " 27.04 " 23.82 " 57.22 " 52.94 " 31.09 " 26.88 " 0.111" 19.98 " 26
27 31.87 " 29.48 " 23.74 " 30.25 " 26.35 " 34.70 " 47.50 " 47.03 " 30.97 " 27.29 " 0.038" 20.29 " 27
28 45.58 " 29.37 " 23.93 " 30.41 " 25.89 " 34.90 " 44.54 " 46.33 " 31.79 " 26.79 " 0.026" 20.38 " 28
29 60.71 " 23.66 " 30.94 " 27.47 " 33.76 " 43.15 " 48.78 " 30.39 " 26.42 " 0.024" 20.03 " 29
30 16.85 " 23.67 " 31.45 " 30.82 " 34.09 " 27.70 " 54.16 " 21.05 " 27.61 " 0.016" 18.19 " 30
31 8.770" 25.14 " 31.44 " 18.87 " 56.62 " 32.55 " 10.99 " 31
Mean 27.36 " 12.32 " 17.35 " 33.01 " 30.86 " 35.72 " 43.53 " 59.66 " 57.75 " 25.39 " 9.778" 13.80 "
Median 30.44 " 8.457" 23.74 " 31.59 " 30.83 " 33.79 " 33.74 " 53.38 " 47.21 " 26.88 " 5.626" 19.43 "
Maximum 60.71 " 29.48 " 30.31 " 52.86 " 36.80 " 57.91 " 124.6 " 111.3 " 191.3 " 32.55 " 28.48 " 21.16 "
Minimum 3.083" 0.038" 0.583" 26.57 " 25.79 " 23.82 " 11.55 " 38.36 " 21.05 " 6.486" 0.016" 0.006"
Total 848.3 " 344.9 " 537.7 " 990.4 " 956.7 "1072 "1349 "1850 "1732 " 787.2 " 293.3 " 427.8 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 30.66 " " ... Relative Uncertainty +/-10%
Ann. Median 30.06 "
Annual Total 11189 "
Maximum Minimum
Daily 191.3 " 0.006"
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 2016
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 9.908" 1.472" 19.41 " 34.28 " 3.353" 63.58 " 73.39 " 107.4 " 317.6 " 110.5 " 25.82 " 17.42 " 1
2 19.11 " 1.305" 19.05 " 30.19 " 4.180" 53.07 " 61.92 " 131.1 " 371.1 " 118.6 " 24.52 " 16.03 " 2
3 17.71 " 14.39 " 18.61 " 28.52 " 4.102" 45.86 " 50.27 " 114.2 " 268.2 " 130.5 " 23.74 " 16.81 " 3
4 16.38 " 14.49 " 17.69 " 28.30 " 3.895" 44.64 " 39.77 " 134.2 " 197.6 " 150.2 " 22.25 " 16.46 " 4
5 15.29 " 13.78 " 17.69 " 26.76 " 18.87 " 42.61 " 27.02 " 265.2 " 169.5 " 118.1 " 22.02 " 16.41 " 5
6 15.28 " 15.53 " 18.32 " 21.37 " 20.53 " 40.68 " 36.14 " 342.9 " 136.3 " 99.68 " 19.60 " 17.09 " 6
7 16.34 " 14.95 " 18.33 " 8.715" 18.52 " 49.08 " 30.81 " 456.1 " 134.3 " 95.00 " 17.81 " 16.69 " 7
8 16.64 " 13.22 " 15.70 " 3.701" 30.71 " 51.80 " 39.09 " 807.5 " 157.4 " 121.4 " 17.19 " 17.00 " 8
9 17.70 " 12.82 " 6.576" 8.445" 27.79 " 55.80 " 51.28 " 923.8 " 256.5 " 248.1 " 9.083" 16.01 " 9
10 19.96 " 21.32 " 2.628" 18.99 " 31.59 " 63.62 " 119.4 " 627.3 " 238.5 " 274.7 " 10.65 " 14.99 " 10
11 19.95 " 22.52 " 7.685" 34.10 " 31.73 " 59.16 " 198.6 " 307.9 " 169.6 " 191.9 " 24.92 " 17.50 " 11
12 18.40 " 16.93 " 17.33 " 25.51 " 24.57 " 55.34 " 192.4 " 259.5 " 133.2 " 125.2 " 24.21 " 19.68 " 12
13 13.44 " 15.02 " 17.41 " 30.51 " 10.86 " 102.6 " 108.5 " 294.4 " 113.1 " 85.87 " 21.62 " 24.78 " 13
14 10.89 " 17.07 " 17.76 " 41.32 " 22.36 " 153.9 " 67.63 " 237.1 " 92.38 " 64.55 " 21.32 " 21.16 " 14
15 14.10 " 18.24 " 17.40 " 43.27 " 30.04 " 163.5 " 48.23 " 181.1 " 77.63 " 55.15 " 20.16 " 20.18 " 15
16 15.70 " 18.66 " 16.81 " 37.44 " 31.19 " 117.1 " 40.64 " 168.7 " 75.05 " 49.40 " 17.36 " 33.67 " 16
17 18.03 " 18.74 " 16.86 " 33.91 " 31.60 " 87.35 " 77.63 " 196.8 " 55.15 " 43.54 " 19.00 " 26.49 " 17
18 17.48 " 18.49 " 19.51 " 32.89 " 31.92 " 72.44 " 183.8 " 448.4 " 48.04 " 38.51 " 19.77 " 23.78 " 18
19 13.95 " 18.11 " 9.457" 31.54 " 31.46 " 62.52 " 232.1 " 618.9 " 63.15 " 35.07 " 17.42 " 21.96 " 19
20 40.28 " 18.66 " 12.62 " 30.05 " 30.53 " 59.98 " 180.1 " 335.3 " 59.10 " 32.51 " 17.13 " 19.90 " 20
21 86.42 " 18.96 " 21.44 " 29.36 " 57.80 " 55.51 " 226.5 " 226.9 " 86.49 " 30.47 " 15.14 " 19.40 " 21
22 84.12 " 18.87 " 21.23 " 30.28 " 85.07 " 48.63 " 397.3 " 202.4 " 106.9 " 29.66 " 14.97 " 20.67 " 22
23 149.5 " 18.24 " 26.81 " 30.70 " 136.8 " 48.14 " 369.8 " 165.6 " 108.9 " 26.08 " 12.51 " 20.98 " 23
24 59.87 " 19.32 " 27.16 " 30.66 " 123.8 " 47.03 " 220.4 " 149.4 " 107.6 " 24.88 " 5.829" 20.42 " 24
25 28.96 " 19.67 " 26.09 " 30.76 " 123.1 " 43.46 " 151.6 " 119.3 " 119.2 " 24.65 " 2.388" 20.52 " 25
26 14.24 " 19.18 " 35.13 " 30.95 " 134.2 " 39.29 " 117.8 " 98.80 " 95.88 " 24.03 " 7.825" 22.04 " 26
27 6.804" 18.85 " 50.40 " 27.14 " 97.33 " 36.12 " 96.72 " 329.9 " 84.05 " 23.22 " 15.62 " 21.55 " 27
28 3.833" 19.22 " 43.41 " 12.08 " 105.9 " 44.04 " 82.97 " 858.5 " 94.37 " 22.79 " 16.99 " 21.44 " 28
29 2.468" 19.10 " 96.20 " 5.376" 86.83 " 56.75 " 73.16 " 866.6 " 103.8 " 24.46 " 18.65 " 21.44 " 29
30 1.870" 57.34 " 3.697" 100.9 " 51.56 " 67.61 " 461.5 " 119.7 " 25.66 " 16.59 " 20.54 " 30
31 1.680" 42.31 " 83.47 " 79.28 " 332.1 " 26.29 " 20.64 " 31
Mean 25.37 " 16.45 " 24.33 " 26.03 " 50.81 " 63.84 " 120.7 " 347.4 " 138.7 " 79.70 " 17.40 " 20.12 "
Median 16.38 " 18.24 " 18.33 " 30.12 " 31.46 " 54.21 " 79.28 " 265.2 " 111.0 " 49.40 " 17.61 " 20.42 "
Maximum 149.5 " 22.52 " 96.20 " 43.27 " 136.8 " 163.5 " 397.3 " 923.8 " 371.1 " 274.7 " 25.82 " 33.67 "
Minimum 1.680" 1.305" 2.628" 3.697" 3.353" 36.12 " 27.02 " 98.80 " 48.04 " 22.79 " 2.388" 14.99 "
Total 786.3 " 477.1 " 754.4 " 780.8 " 1575 " 1915 " 3742 "10769 " 4160 " 2471 " 522.1 " 623.6 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 78.08 " " ... Relative Uncertainty +/-10%
Ann. Median 30.59 "
Annual Total 28576 "
Maximum Minimum
Daily 923.8 " 1.305"
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 2017
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 20.73 " 15.87 " 20.42 " 17.13 " 14.31 " 22.15 " 37.82 " 329.4 " 51.27 " 52.28 " 18.73 " 17.23 " 1
2 20.01 " 15.64 " 19.87 " 16.76 " 13.94 " 22.54 " 43.18 " 354.9 " 52.74 " 46.11 " 22.15 " 18.01 " 2
3 20.68 " 16.40 " 17.30 " 15.37 " 13.61 " 22.36 " 49.91 " 224.6 " 64.31 " 39.59 " 16.38 " 17.45 " 3
4 20.46 " 15.87 " 13.75 " 16.86 " 13.70 " 21.65 " 68.78 " 153.1 " 68.72 " 33.82 " 16.50 " 18.48 " 4
5 18.75 " 16.59 " 13.48 " 17.11 " 12.11 " 22.24 " 53.15 " 118.7 " 62.56 " 29.51 " 14.11 " 18.64 " 5
6 14.81 " 16.03 " 15.70 " 16.47 " 15.84 " 21.74 " 48.35 " 100.6 " 55.53 " 28.18 " 9.766" 19.28 " 6
7 7.214" 16.59 " 15.55 " 16.21 " 16.49 " 20.35 " 65.20 " 91.52 " 51.07 " 29.51 " 17.70 " 15.65 " 7
8 16.02 " 15.84 " 12.91 " 13.97 " 18.68 " 20.30 " 74.06 " 176.9 " 47.19 " 29.85 " 18.97 " 10.77 " 8
9 20.38 " 17.29 " 8.057" 7.339" 22.14 " 24.99 " 89.37 " 738.1 " 43.00 " 29.13 " 18.20 " 12.63 " 9
10 19.87 " 31.24 " 5.957" 11.42 " 20.05 " 25.68 " 66.46 "1046 " 39.77 " 29.03 " 18.89 " 12.27 " 10
11 19.72 " 40.46 " 10.74 " 16.64 " 19.51 " 24.79 " 52.14 " 674.4 " 38.74 " 27.42 " 10.48 " 12.34 " 11
12 18.97 " 59.88 " 14.87 " 14.84 " 16.72 " 24.40 " 48.11 " 607.0 " 34.41 " 16.10 " 4.644" 11.10 " 12
13 19.17 " 97.47 " 15.83 " 12.03 " 14.29 " 24.08 " 45.51 "1039 " 34.25 " 19.24 " 2.661" 12.20 " 13
14 15.61 " 61.80 " 16.31 " 11.64 " 20.61 " 24.48 " 44.00 "1466 " 34.07 " 20.88 " 1.598" 12.47 " 14
15 16.89 " 39.48 " 16.20 " 14.09 " 26.06 " 24.57 " 47.96 "1937 " 32.51 " 11.16 " 3.311" 12.27 " 15
16 17.25 " 28.59 " 14.05 " 16.29 " 22.66 " 19.78 " 60.71 "1717 " 32.01 " 6.707" 16.28 " 8.503" 16
17 17.29 " 23.21 " 17.90 " 14.73 " 12.15 " 20.11 " 79.66 " 872.4 " 30.77 " 10.20 " 18.09 " 4.546" 17
18 16.53 " 20.06 " 17.61 " 14.79 " 5.576" 25.71 " 81.99 " 483.5 " 27.98 " 16.76 " 20.63 " 3.347" 18
19 15.27 " 18.86 " 18.57 " 14.99 " 22.13 " 26.47 " 62.57 " 406.0 " 27.28 " 22.96 " 19.88 " 2.136" 19
20 16.67 " 18.20 " 18.21 " 12.39 " 29.69 " 26.66 " 88.02 " 504.3 " 27.34 " 29.98 " 17.24 " 1.467" 20
21 18.70 " 20.04 " 16.31 " 7.212# 37.74 " 26.90 " 146.2 " 469.1 " 45.21 " 30.14 " 17.55 " 0.980" 21
22 18.04 " 23.12 " 16.16 " 7.231# 46.67 " 30.14 " 205.8 " 296.3 " 97.99 " 25.11 " 13.76 " 0.664" 22
23 15.39 " 22.94 " 15.78 " 14.62 # 42.19 " 29.97 " 234.7 " 229.5 " 251.3 " 25.83 " 9.049" 0.617" 23
24 8.536" 18.36 " 18.01 " 18.59 # 37.64 " 28.55 " 188.0 " 184.6 " 329.7 " 26.19 " 7.522" 6.839" 24
25 11.26 " 17.74 " 18.37 " 18.71 " 33.68 " 29.37 " 146.1 " 159.8 " 192.9 " 19.90 " 6.348" 12.79 " 25
26 12.71 " 15.98 " 18.79 " 17.19 " 29.92 " 37.22 " 125.5 " 136.5 " 131.6 " 11.72 " 14.64 " 10.58 " 26
27 13.23 " 17.21 " 19.73 " 15.91 " 25.56 " 36.64 " 124.3 " 117.7 " 117.8 " 20.01 " 16.31 " 6.375" 27
28 13.85 " 20.63 " 26.31 " 13.05 " 23.54 " 32.79 " 210.0 " 100.6 " 92.98 " 23.23 " 16.62 " 8.051" 28
29 14.02 " 19.13 " 13.94 " 21.99 " 30.45 " 299.7 " 84.63 " 73.31 " 19.18 " 16.55 " 13.58 " 29
30 14.86 " 18.40 " 14.99 " 23.92 " 30.55 " 345.8 " 70.72 " 60.74 " 9.449" 18.10 " 13.72 " 30
31 14.68 " 19.95 " 23.22 " 273.8 " 55.44 " 6.081" 13.55 " 31
Mean 16.37 " 26.48 " 16.46 " 14.42 # 22.46 " 25.92 " 113.1 " 482.1 " 74.97 " 24.04 " 14.09 " 10.60 "
Median 16.67 " 18.61 " 16.31 " 14.91 # 21.99 " 24.89 " 74.06 " 296.3 " 51.17 " 25.11 " 16.44 " 12.27 "
Maximum 20.73 " 97.47 " 26.31 " 18.71 # 46.67 " 37.22 " 345.8 "1937 " 329.7 " 52.28 " 22.15 " 19.28 "
Minimum 7.214" 15.64 " 5.957" 7.212# 5.576" 19.78 " 37.82 " 55.44 " 27.28 " 6.081" 1.598" 0.617"
Total 507.6 " 741.4 " 510.2 " 432.5 # 696.3 " 777.6 " 3507 "14944 " 2249 " 745.3 " 422.6 " 328.5 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 70.86 # " ... Relative Uncertainty +/-10%
Ann. Median 19.90 # # ... Relative Uncertainty +/-15%
Annual Total 25862 #
Maximum Minimum
Daily 1937 # 0.617#
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 2018
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 13.49 " 17.89 " 19.30 " 4.192" 16.58 " 39.94 " 73.48 " 290.6 " 334.8 " 35.08 " 16.15 " 9.111" 1
2 13.14 " 17.38 " 19.07 " 2.384" 16.94 " 34.32 " 88.41 " 629.3 " 210.2 " 35.73 " 16.06 " 5.324" 2
3 13.85 " 16.84 " 18.79 " 1.279" 16.57 " 41.38 " 212.8 " 976.8 " 155.5 " 36.87 " 15.86 " 2.389" 3
4 12.67 " 17.23 " 18.61 " 0.727" 16.49 " 39.22 " 386.8 "1139 " 132.2 " 41.38 " 14.98 " 1.499" 4
5 13.15 " 18.68 " 18.89 " 0.455" 16.92 " 44.46 " 527.3 "1238 " 124.3 " 41.84 " 15.06 " 1.056" 5
6 13.17 " 20.62 " 18.34 " 0.283" 16.97 " 54.93 " 594.7 " 803.3 " 126.6 " 48.63 " 15.40 " 0.911" 6
7 13.59 " 19.44 " 19.04 " 0.203" 17.44 " 73.57 " 261.0 " 471.4 " 135.5 " 53.48 " 14.63 " 0.861" 7
8 13.57 " 18.15 " 18.70 " 9.706" 18.20 " 65.17 " 157.8 " 330.1 " 130.3 " 46.99 " 15.24 " 0.720" 8
9 13.65 " 18.38 " 19.31 " 16.90 " 17.28 " 55.68 " 114.0 " 764.8 " 122.9 " 41.02 " 14.88 " 0.546" 9
10 13.23 " 17.73 " 17.43 " 16.06 " 16.33 " 149.6 " 91.25 "1230 " 116.0 " 35.11 " 12.87 " 0.396" 10
11 13.42 " 18.34 " 17.09 " 16.66 " 16.28 " 229.9 " 72.84 "1016 " 96.84 " 28.30 " 11.98 " 0.305" 11
12 13.24 " 17.10 " 16.28 " 17.95 " 14.03 " 200.6 " 66.96 " 566.1 " 86.60 " 25.12 " 11.52 " 0.251" 12
13 14.08 " 17.96 " 15.05 " 17.60 " 12.64 " 101.4 " 63.85 " 333.7 " 90.71 " 22.22 " 11.86 " 0.212" 13
14 13.96 " 18.63 " 9.027" 17.67 " 17.31 " 66.77 " 71.37 " 353.1 " 81.58 " 33.46 " 11.84 " 0.182" 14
15 14.06 " 18.36 " 4.371" 17.67 " 17.29 " 57.06 " 176.5 " 495.8 " 74.27 " 35.14 " 11.40 " 0.193" 15
16 155.2 " 17.32 " 2.154" 17.15 " 15.58 " 49.27 " 323.6 " 453.7 " 67.99 " 31.35 " 9.503" 0.487" 16
17 81.85 " 17.24 " 1.165" 16.96 " 14.56 " 43.18 " 263.4 " 301.3 " 60.52 " 32.55 " 8.359" 3.747" 17
18 473.1 " 17.00 " 0.662" 18.02 " 16.73 " 58.86 " 212.7 " 230.7 " 54.30 " 31.35 " 7.559" 3.565" 18
19 131.1 " 16.97 " 0.419" 18.38 " 10.98 " 87.16 " 174.9 " 187.6 " 49.92 " 26.72 " 6.540" 3.781" 19
20 58.92 " 16.20 " 0.285" 18.17 " 8.315" 89.61 " 142.8 " 151.3 " 46.57 " 27.82 " 6.502" 5.161" 20
21 39.53 " 14.95 " 0.193" 18.47 " 16.48 " 73.04 " 214.0 " 141.1 " 43.21 " 24.57 " 6.665" 5.493" 21
22 29.33 " 18.71 " 0.142" 20.59 " 15.11 " 50.64 " 723.4 " 148.4 " 39.80 " 22.51 " 9.616" 5.639" 22
23 22.82 " 14.99 " 0.162" 23.63 " 8.083" 41.34 "1050 " 185.2 " 37.80 " 21.47 " 19.69 " 5.766" 23
24 19.83 " 15.24 " 0.188" 20.35 " 4.859" 41.55 " 808.1 " 158.4 " 35.24 " 20.55 " 19.47 " 5.288" 24
25 18.46 " 19.10 " 0.224" 19.47 " 18.11 " 41.38 " 536.6 " 117.5 " 32.62 " 20.11 " 14.95 " 5.427" 25
26 19.18 " 19.58 " 0.252" 18.91 " 28.11 " 38.25 "1090 " 96.61 " 30.57 " 19.00 " 12.79 " 6.200" 26
27 18.37 " 20.52 " 0.223" 18.91 " 17.48 " 60.77 "1354 " 85.33 " 28.52 " 18.02 " 10.97 " 6.953" 27
28 18.20 " 18.43 " 0.231" 18.06 " 80.58 " 131.2 " 692.2 " 97.74 " 27.34 " 17.19 " 10.53 " 7.065" 28
29 16.52 " 0.261" 17.55 " 48.28 " 185.4 " 347.7 " 213.4 " 28.09 " 16.75 " 9.944" 7.372" 29
30 17.59 " 0.294" 17.02 " 39.79 " 109.7 " 255.1 " 613.6 " 35.94 " 16.59 " 9.841" 11.36 " 30
31 17.47 " 3.855" 37.09 " 222.6 " 625.4 " 16.41 " 9.405" 31
Mean 43.22 " 17.82 " 8.388" 14.05 " 20.24 " 78.51 " 366.8 " 466.0 " 87.88 " 29.79 " 12.42 " 3.763"
Median 16.52 " 17.92 " 3.855" 17.58 " 16.73 " 57.96 " 222.6 " 333.7 " 71.13 " 28.30 " 11.92 " 3.747"
Maximum 473.1 " 20.62 " 19.31 " 23.63 " 80.58 " 229.9 "1354 "1238 " 334.8 " 53.48 " 19.69 " 11.36 "
Minimum 12.67 " 14.95 " 0.142" 0.203" 4.859" 34.32 " 63.85 " 85.33 " 27.34 " 16.41 " 6.502" 0.182"
Total 1340 " 499.0 " 260.0 " 421.4 " 627.4 " 2355 "11370 "14445 " 2637 " 923.3 " 372.7 " 116.7 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 96.90 " " ... Relative Uncertainty +/-10%
Ann. Median 18.71 "
Annual Total 35368 "
Maximum Minimum
Daily 1354 " 0.142"
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 2019
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 6.542" 8.375" 4.609" 7.150" 7.625" 11.48 " 82.24 " 21.71 "1038 " 15.53 " 15.62 " 1.731" 1
2 6.466" 7.173" 4.651" 7.807" 8.974" 10.70 " 98.08 " 20.38 " 896.5 " 14.79 " 16.45 " 3.889" 2
3 6.466" 6.929" 4.868" 6.819" 9.278" 10.03 " 80.64 " 14.14 " 868.0 " 13.87 " 14.61 " 6.143" 3
4 5.625" 5.840" 5.478" 6.230" 7.720" 9.590" 59.20 " 16.37 " 652.8 " 13.40 " 14.21 " 5.691" 4
5 5.061" 5.085" 6.115" 6.320" 8.476" 10.97 " 65.76 " 21.44 " 364.5 " 12.27 " 12.62 " 3.648" 5
6 4.931" 5.606" 5.847" 7.283" 12.86 " 12.38 " 123.4 " 24.03 " 219.9 " 11.01 " 11.26 " 2.770" 6
7 4.807" 5.846" 5.348" 6.520" 14.06 " 25.58 " 126.1 " 27.62 " 147.0 " 14.27 " 9.708" 3.182" 7
8 4.602" 5.080" 5.407" 7.174" 13.41 " 23.11 " 88.18 " 65.05 " 109.7 " 16.72 " 7.703" 2.218" 8
9 3.176" 4.795" 6.934" 8.843" 12.36 " 25.53 " 72.84 " 54.48 " 86.07 " 17.31 " 6.484" 1.466" 9
10 2.160" 4.771" 8.804" 9.009" 10.31 " 54.02 " 60.03 " 42.15 " 70.43 " 15.96 " 4.382" 1.172" 10
11 2.034" 4.647" 9.024" 7.957" 6.682" 82.67 " 49.36 " 34.37 " 59.65 " 10.13 " 3.102" 0.988" 11
12 3.540" 4.607" 8.846" 6.656" 5.535" 93.87 " 39.97 " 28.63 " 52.35 " 7.011" 2.315" 0.681" 12
13 4.142" 4.202" 8.723" 6.226" 7.567" 100.7 " 33.05 " 26.03 " 44.21 " 6.531" 1.996" 0.547" 13
14 5.054" 4.038" 8.496" 6.175" 8.174" 63.87 " 29.19 " 24.91 " 37.96 " 8.603" 3.026" 3.719" 14
15 6.712" 4.375" 8.349" 6.575" 9.263" 41.98 " 32.48 " 32.19 " 34.18 " 11.59 " 3.845" 2.695" 15
16 6.396" 4.462" 8.340" 7.870" 7.705" 29.93 " 31.35 " 45.42 " 30.71 " 11.49 " 3.166" 1.566" 16
17 6.542" 4.225" 7.895" 8.602" 4.485" 25.07 " 26.93 " 130.5 " 27.86 " 11.72 " 3.105" 0.929" 17
18 6.857" 4.002" 6.563" 10.91 " 3.668" 22.13 " 26.98 " 204.8 " 26.61 " 11.93 " 3.521" 0.565" 18
19 10.83 " 4.453" 5.744" 14.48 " 3.882" 19.74 " 27.28 " 159.1 " 26.86 " 11.21 " 3.487" 0.514" 19
20 9.942" 7.062" 5.122" 14.02 " 10.27 " 18.23 " 40.74 " 92.23 " 23.73 " 9.958" 2.803" 1.197" 20
21 6.674" 6.802" 4.960" 13.33 " 11.44 " 17.24 " 79.78 " 61.33 " 19.71 " 9.359" 2.947" 5.105" 21
22 6.514" 5.552" 5.935" 12.98 " 11.08 " 17.50 " 101.4 " 44.93 " 27.10 " 10.80 " 6.174" 5.202" 22
23 7.112" 4.897" 5.918" 13.65 " 9.879" 28.98 " 68.78 " 44.17 " 24.48 " 10.04 " 6.600" 2.580" 23
24 6.650" 5.018" 5.422" 13.62 " 9.464" 55.60 " 54.57 " 43.02 " 20.59 " 7.172" 5.583" 3.189" 24
25 8.097" 4.855" 5.784" 12.91 " 9.666" 119.7 " 44.77 " 46.23 " 19.29 " 5.810" 7.945" 3.022" 25
26 8.670" 4.735" 6.716" 11.06 " 8.344" 85.33 " 35.76 " 51.44 " 16.67 " 6.891" 8.800" 2.412" 26
27 8.611" 4.640" 6.993" 11.25 " 5.496" 82.81 " 32.43 " 44.48 " 13.71 " 7.754" 5.994" 3.866" 27
28 9.424" 4.700" 6.753" 11.03 " 3.872" 126.2 " 31.27 " 35.66 " 11.94 " 7.771" 3.225" 4.572" 28
29 10.57 " 8.368" 10.54 " 3.189" 147.4 " 28.04 " 35.59 " 9.787" 7.868" 2.106" 5.147" 29
30 9.448" 6.765" 9.935" 5.260" 99.06 " 25.06 " 184.9 " 11.54 " 8.346" 1.752" 7.730" 30
31 9.471" 6.055" 11.47 " 22.00 " 738.8 " 9.334" 8.515" 31
Mean 6.552" 5.242" 6.607" 9.431" 8.434" 49.04 " 55.41 " 77.94 " 166.4 " 10.85 " 6.485" 3.118"
Median 6.542" 4.825" 6.115" 8.722" 8.476" 27.28 " 44.77 " 43.02 " 32.45 " 10.80 " 4.983" 2.770"
Maximum 10.83 " 8.375" 9.024" 14.48 " 14.06 " 147.4 " 126.1 " 738.8 "1038 " 17.31 " 16.45 " 8.515"
Minimum 2.034" 4.002" 4.609" 6.175" 3.189" 9.590" 22.00 " 14.14 " 9.787" 5.810" 1.752" 0.514"
Total 203.1 " 146.8 " 204.8 " 282.9 " 261.5 "1471 "1718 "2416 "4992 " 336.4 " 194.5 " 96.65 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 33.76 " " ... Relative Uncertainty +/-10%
Ann. Median 9.263"
Annual Total 12324 "
Maximum Minimum
Daily 1038 " 0.514"
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 2020
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 8.098" 2.359" 3.653" 5.548" 7.408" 62.84 " 221.3 " 64.94 " 34.42 " 24.16 " 0.347" 6.939" 1
2 6.653" 5.325" 3.068" 6.109" 7.367" 41.90 " 122.4 " 51.04 " 51.24 " 21.51 " 8.516" 8.386" 2
3 5.182" 6.187" 2.755" 6.646" 7.681" 25.44 " 82.81 " 46.73 " 88.14 " 19.94 " 15.38 " 8.212" 3
4 5.610" 5.773" 2.967" 6.255" 8.142" 17.59 " 62.70 " 47.45 " 125.4 " 18.43 " 21.38 " 5.645" 4
5 5.118" 4.759" 3.423" 5.148" 8.971" 14.30 " 46.75 " 47.64 " 92.77 " 17.96 " 15.63 " 3.715" 5
6 7.734" 2.977" 4.098" 4.380" 13.57 " 11.81 " 45.52 " 50.55 " 103.5 " 22.51 " 20.72 " 3.498" 6
7 8.822" 1.660" 4.304" 5.174" 12.65 " 10.23 " 67.06 " 44.37 " 825.2 " 22.64 " 18.94 " 4.489" 7
8 7.429" 0.898" 4.088" 4.725" 9.263" 9.282" 94.85 " 35.65 "1137 " 22.57 " 13.49 " 6.442" 8
9 5.057" 0.416" 3.928" 3.349" 8.865" 8.666" 114.5 " 37.30 " 557.3 " 22.61 " 15.09 " 6.576" 9
10 3.034" 0.182" 3.836" 2.658" 12.82 " 11.25 " 88.18 " 114.2 " 315.0 " 23.12 " 16.55 " 4.805" 10
11 2.220" 0.100" 3.459" 2.456" 13.46 " 16.59 " 66.08 " 374.0 " 225.5 " 26.95 " 17.89 " 2.955" 11
12 3.332" 0.113" 3.514" 2.397" 11.52 " 20.56 " 50.16 " 321.5 " 186.1 " 26.37 " 23.13 " 1.949" 12
13 3.183" 3.375" 2.894" 2.346" 11.60 " 26.04 " 50.20 " 203.0 " 136.9 " 22.33 " 27.18 " 1.295" 13
14 2.195" 3.522" 2.536" 2.142" 13.55 " 44.95 " 74.78 " 129.1 " 96.99 " 19.43 " 22.03 " 0.944" 14
15 1.750" 2.610" 4.859" 1.919" 13.42 " 33.44 " 144.4 " 88.76 " 75.86 " 16.92 " 17.37 " 0.911" 15
16 1.501" 2.185" 6.794" 1.992" 10.15 " 25.10 " 187.0 " 85.30 " 62.14 " 13.03 " 13.76 " 1.035" 16
17 1.515" 2.008" 7.928" 2.243" 8.268" 22.86 " 212.4 " 105.0 " 50.79 " 9.846" 11.88 " 2.634" 17
18 1.593" 1.970" 8.834" 2.312" 10.06 " 31.80 " 311.8 " 152.1 " 41.57 " 5.263" 10.70 " 3.924" 18
19 1.655" 1.930" 9.787" 3.627" 13.03 " 46.85 " 247.9 " 122.4 " 36.37 " 2.998" 8.165" 4.672" 19
20 1.694" 1.926" 9.631" 5.394" 13.53 " 74.44 " 156.3 " 92.63 " 37.48 " 1.935" 5.801" 2.951" 20
21 1.580" 1.716" 9.512" 9.477" 11.70 " 51.24 " 103.4 " 70.49 " 35.88 " 1.416" 4.008" 1.722" 21
22 2.709" 1.666" 9.545" 11.34 " 8.750" 31.49 " 76.22 " 51.15 " 43.37 " 1.112" 3.186" 1.148" 22
23 4.418" 2.046" 9.040" 8.637" 8.654" 52.75 " 66.83 " 40.86 " 46.61 " 0.870" 2.957" 0.950" 23
24 4.796" 2.709" 7.424" 8.052" 13.05 " 94.92 " 56.72 " 40.06 " 36.34 " 0.692" 2.630" 0.856" 24
25 4.816" 5.255" 6.410" 9.439" 19.37 " 113.2 " 58.73 " 33.27 " 30.84 " 0.556" 2.254" 0.791" 25
26 4.230" 5.583" 4.990" 7.419" 19.28 " 68.79 " 63.03 " 31.36 " 27.73 " 0.454" 2.066" 0.636" 26
27 2.856" 5.348" 3.835" 5.258" 16.06 " 54.13 " 60.58 " 31.34 " 20.81 " 0.383" 1.778" 0.592" 27
28 1.916" 4.693" 3.167" 4.727" 26.01 " 55.97 " 84.39 " 31.91 " 17.62 " 0.350" 1.564" 0.755" 28
29 1.417" 4.234" 2.667" 5.474" 34.90 " 250.2 " 135.0 " 35.20 " 17.67 " 0.321" 1.316" 1.217" 29
30 1.155" 2.748" 7.156" 43.25 " 353.1 " 134.6 " 26.71 " 24.73 " 0.246" 2.526" 1.514" 30
31 0.974" 4.162" 51.28 " 90.16 " 26.61 " 0.217" 1.470" 31
Mean 3.685" 2.880" 5.157" 5.126" 15.09 " 56.06 " 108.9 " 84.92 " 152.7 " 11.84 " 10.94 " 3.020"
Median 3.034" 2.359" 4.088" 5.161" 12.65 " 32.62 " 84.39 " 50.55 " 51.02 " 13.03 " 11.29 " 1.949"
Maximum 8.822" 6.187" 9.787" 11.34 " 51.28 " 353.1 " 311.8 " 374.0 "1137 " 26.95 " 27.18 " 8.386"
Minimum 0.974" 0.100" 2.536" 1.919" 7.367" 8.666" 45.52 " 26.61 " 17.62 " 0.217" 0.347" 0.592"
Total 114.2 " 83.52 " 159.9 " 153.8 " 467.6 "1682 "3377 "2633 "4581 " 367.1 " 328.2 " 93.63 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 38.36 " " ... Relative Uncertainty +/-10%
Ann. Median 9.151"
Annual Total 14040 "
Maximum Minimum
Daily 1137 " 0.100"
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 2021
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 1.326" 2.208" 3.209" 2.771" 6.763" 121.0 " 155.5 "2112 " 95.81 " 35.64 " 32.06 " 4.018" 1
2 1.057" 1.696" 3.856" 2.807" 12.03 " 78.87 " 106.6 "2203 " 130.5 " 39.64 " 23.39 " 3.606" 2
3 1.262" 1.240" 8.915" 2.767" 28.64 " 55.45 " 76.65 "1733 " 165.4 " 47.47 " 15.96 " 5.284" 3
4 1.692" 0.876" 12.60 " 2.764" 18.71 " 41.00 " 70.71 " 931.1 " 171.0 " 56.24 " 12.94 " 6.621" 4
5 1.606" 0.603" 11.74 " 2.573" 30.89 " 30.71 " 115.7 " 604.5 " 125.6 " 63.54 " 10.94 " 5.807" 5
6 1.029" 0.500" 35.23 " 2.845" 48.17 " 26.11 " 345.1 " 414.9 " 93.06 " 54.97 " 8.916" 4.514" 6
7 0.581" 1.388" 65.81 " 3.267" 227.2 " 26.05 " 392.0 " 315.5 " 73.43 " 44.81 " 7.256" 4.295" 7
8 0.506" 9.661" 40.31 " 3.231" 92.31 " 30.25 " 383.5 " 271.6 " 59.67 " 44.05 " 6.278" 4.260" 8
9 0.494" 14.82 " 21.62 " 3.141" 57.04 " 33.52 " 453.3 " 363.1 " 97.03 " 39.57 " 7.475" 4.150" 9
10 0.358" 14.36 " 11.23 " 10.69 " 39.04 " 34.70 "1034 "1004 " 435.2 " 31.86 " 8.539" 3.881" 10
11 0.238" 26.02 " 5.383" 10.21 " 26.92 " 41.79 "1258 "1679 " 969.9 " 30.99 " 7.913" 3.495" 11
12 0.138" 20.80 " 4.427" 20.94 " 21.02 " 50.12 " 781.5 "1333 " 496.6 " 29.90 " 6.397" 3.249" 12
13 0.079" 16.01 " 4.048" 18.61 " 18.11 " 61.68 " 945.4 " 734.6 " 228.3 " 25.89 " 4.277" 4.134" 13
14 0.046" 14.49 " 3.967" 38.79 " 15.97 " 51.39 "1345 " 425.8 " 142.7 " 26.61 " 3.515" 5.079" 14
15 0.035" 13.08 " 3.908" 47.43 " 14.18 " 39.77 "1134 " 298.9 " 100.4 " 26.12 " 8.160" 6.167" 15
16 0.025" 7.930" 3.931" 26.76 " 13.36 " 33.21 " 703.2 " 235.1 " 170.0 " 21.82 " 8.701" 8.295" 16
17 0.016" 4.029" 4.406" 15.97 " 12.46 " 34.13 " 418.9 " 197.3 " 441.2 " 18.35 " 6.940" 7.132" 17
18 0.008" 2.772" 6.319" 10.29 " 11.93 " 29.75 " 311.2 " 174.3 " 632.2 " 15.16 " 5.130" 6.594" 18
19 0.005" 2.570" 5.768" 6.643" 12.00 " 23.99 " 291.8 " 156.2 " 364.5 " 20.05 " 4.710" 5.464" 19
20 0.597" 2.716" 4.568" 4.709" 11.90 " 36.26 " 297.5 " 169.5 " 255.3 " 41.86 " 5.004" 4.892" 20
21 1.936" 3.040" 3.982" 4.527" 10.41 " 92.44 " 459.2 " 215.7 " 190.2 " 122.4 " 6.483" 4.472" 21
22 2.369" 3.651" 3.516" 5.379" 13.21 " 182.0 " 945.3 " 221.2 " 134.6 " 221.0 " 7.780" 4.059" 22
23 1.905" 4.251" 2.892" 4.851" 35.89 " 131.4 " 831.7 " 170.7 " 94.94 " 149.6 " 6.969" 3.743" 23
24 1.423" 4.801" 2.393" 4.072" 106.1 " 82.64 " 444.1 " 141.5 " 70.40 " 88.32 " 6.324" 3.195" 24
25 1.058" 4.653" 2.414" 3.465" 177.7 " 60.23 " 315.5 " 112.0 " 52.87 " 60.27 " 5.000" 2.431" 25
26 0.785" 4.188" 2.603" 3.510" 118.4 " 48.69 " 278.6 " 92.74 " 39.82 " 39.75 " 4.158" 1.966" 26
27 0.621" 3.815" 2.669" 4.101" 66.87 " 38.80 "1062 " 81.83 " 34.86 " 39.32 " 5.205" 1.744" 27
28 0.594" 3.433" 2.637" 4.517" 46.30 " 70.97 "2096 " 72.39 " 33.57 " 41.20 " 4.514" 1.430" 28
29 0.672" 2.452" 5.001" 36.75 " 146.4 "1831 " 72.26 " 34.29 " 68.86 " 4.039" 0.953" 29
30 0.662" 2.360" 9.400" 46.72 " 186.6 "2097 " 73.29 " 34.03 " 68.64 " 4.469" 0.559" 30
31 1.514" 2.520" 91.91 " 2065 " 77.71 " 46.76 " 0.348" 31
Mean 0.795" 6.771" 9.409" 9.535" 47.39 " 64.00 " 743.4 " 538.3 " 198.9 " 53.57 " 8.315" 4.059"
Median 0.621" 3.922" 3.982" 4.618" 28.64 " 45.24 " 453.3 " 235.1 " 128.1 " 41.20 " 6.711" 4.134"
Maximum 2.369" 26.02 " 65.81 " 47.43 " 227.2 " 186.6 "2097 "2203 " 969.9 " 221.0 " 32.06 " 8.295"
Minimum 0.005" 0.500" 2.360" 2.573" 6.763" 23.99 " 70.71 " 72.26 " 33.57 " 15.16 " 3.515" 0.348"
Total 24.64" 189.6 " 291.7 " 286.0 " 1469 " 1920 "23046 "16687 " 5967 " 1661 " 249.4 " 125.8 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 142.2 " " ... Relative Uncertainty +/-10%
Ann. Median 18.61 "
Annual Total 51917 "
Maximum Minimum
Daily 2203 " 0.005"
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 2022
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.376" 1.406" 0.764" 1.577" 0.187" 11.15 " 13.67 " 193.0 " 49.33 " 14.49 " 18.99 " 3.598" 1
2 1.017" 1.230" 0.894" 1.711" 0.174" 10.96 " 12.28 " 384.5 " 43.32 " 12.17 " 23.02 " 1.923" 2
3 1.544" 1.222" 0.954" 1.786" 0.162" 9.210" 10.98 "1003 " 42.21 " 12.60 " 23.53 " 1.642" 3
4 1.588" 1.651" 0.823" 1.746" 0.163" 6.171" 9.864"1059 " 38.29 " 13.46 " 19.43 " 2.441" 4
5 1.162" 1.732" 0.956" 1.568" 0.201" 4.524" 9.371" 657.1 " 43.78 " 12.34 " 15.43 " 2.649" 5
6 0.725" 1.765" 2.616" 1.359" 0.241" 3.885" 8.925" 327.6 " 61.28 " 11.14 " 11.50 " 3.493" 6
7 0.475" 1.737" 2.813" 1.288" 0.184" 3.821" 8.653" 321.0 " 117.1 " 12.26 " 9.793" 3.891" 7
8 0.309" 1.913" 1.775" 1.296" 0.074" 4.170" 8.744" 491.1 " 83.19 " 12.37 " 8.973" 4.126" 8
9 0.232" 2.778" 1.323" 1.380" 0.064" 5.112" 10.97 " 851.7 " 65.37 " 13.23 " 8.367" 4.057" 9
10 0.442" 3.535" 1.056" 1.901" 0.064" 6.003" 22.51 " 840.9 " 61.07 " 14.49 " 7.103" 4.086" 10
11 1.613" 3.762" 0.865" 2.784" 0.072" 11.23 " 30.24 " 581.9 " 49.49 " 13.61 " 5.575" 4.527" 11
12 5.618" 3.147" 0.795" 3.069" 0.278" 16.12 " 65.76 " 307.0 " 43.09 " 13.12 " 5.036" 4.782" 12
13 4.060" 2.648" 0.769" 3.445" 0.399" 28.56 " 45.47 " 216.7 " 56.80 " 13.63 " 6.497" 4.730" 13
14 2.861" 2.184" 0.771" 2.757" 0.308" 35.81 " 39.00 " 248.3 " 105.1 " 14.01 " 8.497" 4.444" 14
15 2.274" 1.908" 1.062" 1.923" 0.236" 34.79 " 75.95 " 279.1 " 185.7 " 13.27 " 9.332" 4.067" 15
16 2.246" 1.778" 1.690" 1.405" 0.189" 27.72 " 97.42 " 285.0 " 145.1 " 13.04 " 8.331" 2.950" 16
17 2.551" 1.604" 1.720" 1.492" 0.178" 20.23 " 97.44 " 817.3 " 94.94 " 12.60 " 5.928" 2.146" 17
18 3.192" 1.615" 1.545" 3.389" 0.449" 29.73 " 67.80 "1584 " 69.88 " 10.86 " 4.733" 1.866" 18
19 4.104" 1.613" 1.376" 8.759" 0.737" 55.39 " 57.12 "1228 " 62.44 " 8.603" 4.778" 1.582" 19
20 3.085" 1.242" 1.295" 6.551" 3.949" 85.35 " 57.38 " 572.6 " 56.71 " 7.029" 5.988" 1.333" 20
21 2.386" 0.922" 1.176" 4.680" 6.379" 75.87 " 66.24 " 312.7 " 61.40 " 5.517" 8.918" 0.992" 21
22 1.914" 0.672" 1.126" 2.888" 4.793" 50.01 " 91.85 " 223.0 " 71.82 " 5.287" 10.69 " 0.786" 22
23 2.020" 0.430" 1.142" 1.746" 7.104" 42.67 " 168.0 " 171.8 " 62.00 " 5.369" 8.910" 0.683" 23
24 2.292" 0.292" 1.253" 1.171" 15.78 " 39.85 " 294.5 " 136.8 " 51.05 " 8.396" 6.193" 1.132" 24
25 2.227" 0.274" 1.225" 0.859" 19.38 " 37.31 " 407.2 " 112.3 " 45.30 " 8.684" 4.446" 2.729" 25
26 2.294" 0.309" 1.273" 0.676" 36.94 " 38.30 " 305.4 " 98.37 " 39.25 " 11.99 " 4.373" 1.982" 26
27 2.238" 0.404" 1.500" 0.511" 37.37 " 32.29 " 243.5 " 87.85 " 34.43 " 24.87 " 6.304" 1.336" 27
28 2.439" 0.684" 1.433" 0.392" 21.18 " 23.69 " 200.3 " 77.26 " 30.51 " 24.32 " 7.215" 0.930" 28
29 2.291" 1.542" 0.276" 11.43 " 18.22 " 206.1 " 68.09 " 26.47 " 19.70 " 7.525" 0.635" 29
30 2.173" 1.407" 0.212" 8.245" 15.24 " 244.2 " 61.39 " 19.50 " 18.07 " 6.369" 0.419" 30
31 1.781" 1.419" 9.939" 240.0 " 54.79 " 18.08 " 0.255" 31
Mean 2.049" 1.588" 1.302" 2.153" 6.028" 26.11 " 103.8 " 440.4 " 63.86 " 12.86 " 9.392" 2.458"
Median 2.227" 1.614" 1.253" 1.644" 0.308" 21.96 " 65.76 " 307.0 " 56.75 " 12.60 " 7.928" 2.146"
Maximum 5.618" 3.762" 2.813" 8.759" 37.37 " 85.35 " 407.2 "1584 " 185.7 " 24.87 " 23.53 " 4.782"
Minimum 0.232" 0.274" 0.764" 0.212" 0.064" 3.821" 8.653" 54.79 " 19.50 " 5.287" 4.373" 0.255"
Total 63.53" 44.45" 40.36" 64.60" 186.9 " 783.4 " 3217 "13652 " 1916 " 398.6 " 281.8 " 76.21"
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 56.78 " " ... Relative Uncertainty +/-10%
Ann. Median 5.575"
Annual Total 20724 "
Maximum Minimum
Daily 1584 " 0.064"
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 2023
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.146" 0.572" 0.410" 5.188" 0.439" 6.702" 9.752" 56.84 " 16.14 " 6.001" 0.186" 5.386" 1
2 0.088" 0.764" 0.419" 4.861" 0.315" 4.689" 8.325" 50.91 " 18.93 " 7.423" 0.173" 6.216& 2
3 0.926" 0.892" 0.473" 4.685" 0.148" 10.04 " 8.894" 324.5 " 41.10 " 7.866" 0.162" 5.763& 3
4 3.671" 0.921" 0.525" 4.521" 0.121" 13.94 " 22.33 " 646.9 " 65.53 " 6.809" 0.161" 6.262& 4
5 4.392" 0.850" 0.560" 4.467" 0.124" 18.39 " 45.23 " 322.0 " 115.2 " 6.606" 0.123" 5.017& 5
6 3.200" 0.762" 0.643" 4.480" 0.112" 28.99 " 103.8 " 145.6 " 94.76 " 8.734" 0.092" 1.863& 6
7 2.075" 0.700" 0.747" 4.478" 0.097" 42.63 " 76.78 " 94.10 " 75.56 " 7.956" 0.075" 1.894" 7
8 1.376" 1.021" 0.825" 4.430" 0.085" 62.17 " 49.64 " 90.46 " 61.77 " 6.674" 0.067" 2.017" 8
9 0.989" 1.968" 1.007" 4.374" 0.076" 44.20 " 31.90 " 232.6 " 46.40 " 5.605" 0.066" 1.864" 9
10 0.908" 2.278" 1.111" 4.793" 0.118" 28.21 " 23.47 " 374.0 " 32.56 " 4.717" 0.070" 1.721" 10
11 0.812" 2.073" 1.198" 5.247" 0.207" 25.95 " 19.21 " 204.9 " 24.10 " 3.887" 0.072" 1.537" 11
12 0.740" 1.674" 1.400" 5.599" 0.246" 18.81 " 17.70 " 154.5 " 18.84 " 3.220" 0.092" 1.943" 12
13 0.725" 1.295" 1.342" 5.961" 0.280" 19.40 " 18.75 " 125.1 " 33.57 " 2.710" 0.150" 5.847" 13
14 0.696" 0.992" 1.224" 6.349" 0.441" 28.69 " 20.15 " 91.99 " 140.2 " 2.291" 0.226" 5.436" 14
15 0.678" 0.760" 1.247" 5.913" 0.525" 26.62 " 20.64 " 79.91 " 424.6 " 1.943" 0.295" 3.500" 15
16 0.889" 0.549" 1.330" 5.665" 1.064" 23.19 " 19.87 " 102.3 " 272.6 " 1.613" 0.267" 2.033" 16
17 1.357" 0.403" 1.381" 5.457" 2.010" 24.07 " 16.68 " 205.6 " 202.5 " 1.336" 0.092" 2.186" 17
18 1.077" 0.474" 1.451" 5.362" 2.276" 22.14 " 14.20 " 188.8 " 148.3 " 1.057" 0.050" 4.121" 18
19 0.953" 1.080" 1.447" 5.173" 2.170" 16.91 " 34.74 " 120.7 " 114.3 " 0.736" 0.029" 3.393" 19
20 2.617" 1.079" 1.460" 4.453" 1.780" 15.21 " 52.44 " 83.33 " 82.26 " 0.629" 0.020" 4.498" 20
21 2.511" 0.734" 1.384" 3.367" 1.413" 15.87 " 103.1 " 66.74 " 56.60 " 0.547" 0.014" 5.321" 21
22 1.764" 0.596" 1.227" 2.425" 1.166" 14.57 " 73.39 " 53.89 " 41.57 " 0.494" 0.029" 4.126" 22
23 1.267" 1.043" 1.213" 1.834" 0.933" 19.78 " 51.75 " 44.29 " 31.89 " 0.451" 1.409" 3.034" 23
24 0.969" 1.267" 1.186" 1.549" 0.801" 22.10 " 35.64 " 38.80 " 24.87 " 0.396" 2.170" 2.495" 24
25 0.738" 1.114" 1.209" 1.328" 0.678" 17.96 " 26.64 " 32.86 " 19.61 " 0.385" 1.963" 2.215" 25
26 1.382" 0.960" 1.191" 1.177" 0.552" 14.37 " 26.08 " 28.37 " 15.72 " 0.336" 1.921" 2.247" 26
27 2.188" 0.644" 1.189" 1.025" 0.462" 13.25 " 29.80 " 24.77 " 12.74 " 0.287" 2.809" 6.423" 27
28 1.621" 0.488" 1.193" 0.818" 0.407" 12.43 " 56.37 " 22.01 " 10.44 " 0.241" 3.169" 4.779" 28
29 1.119" 1.686" 0.642" 0.370" 12.53 " 78.77 " 19.46 " 8.536" 0.225" 3.547" 2.740" 29
30 0.809" 2.937" 0.515" 0.370" 11.50 " 72.46 " 17.31 " 7.048" 0.219" 4.748" 1.819" 30
31 0.605" 4.918" 3.398" 65.67 " 16.00 " 0.204" 1.327" 31
Mean 1.396" 0.998" 1.275" 3.871" 0.748" 21.18 " 39.81 " 131.0 " 75.27 " 2.955" 0.808" 3.517&
Median 0.989" 0.906" 1.209" 4.479" 0.439" 18.60 " 29.80 " 90.46 " 41.33 " 1.613" 0.156" 3.034&
Maximum 4.392" 2.278" 4.918" 6.349" 3.398" 62.17 " 103.8 " 646.9 " 424.6 " 8.734" 4.748" 6.423&
Minimum 0.088" 0.403" 0.410" 0.515" 0.076" 4.689" 8.325" 16.00 " 7.048" 0.204" 0.014" 1.327&
Total 43.29 " 27.95 " 39.53 " 116.1 " 23.18 " 635.3 "1234 "4060 "2258 " 91.60 " 24.25 " 109.0 &
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 23.73 & " ... Relative Uncertainty +/-10%
Ann. Median 2.710& & ... Relative Uncertainty +/-30%
Annual Total 8662 &
Maximum Minimum
Daily 646.9 & 0.014&
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 2024
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 0.877" 1.064" 4.273" 1.638" 4.671" 45.92 " 33.15 " 445.2 " 184.9 " 16.79 " 6.018" 4.309" 1
2 0.537" 0.873" 3.212" 1.389" 6.159" 76.84 " 28.14 " 758.1 " 142.2 " 21.35 " 13.98 " 2.866" 2
3 0.315" 0.721" 2.822" 1.841" 6.830" 94.30 " 29.53 " 463.6 " 117.8 " 34.89 " 12.72 " 4.686" 3
4 0.167" 0.549" 2.564" 6.567" 6.966" 153.2 " 28.46 " 230.9 " 112.6 " 39.05 " 6.691" 8.267" 4
5 0.082" 0.394" 2.363" 7.254" 6.287" 78.73 " 31.33 " 154.0 " 138.9 " 65.96 " 4.169" 5.999" 5
6 1.868" 0.284" 2.520" 7.533" 5.400" 47.14 " 26.84 " 116.6 " 210.1 " 65.57 " 3.710" 5.142" 6
7 3.958" 1.380" 2.573" 6.287" 6.893" 65.29 " 25.45 " 182.9 " 247.7 " 50.29 " 4.738" 6.305" 7
8 4.694" 6.024" 2.945" 4.201" 10.55 " 110.0 " 27.44 " 392.4 " 198.1 " 38.08 " 7.164" 8.846" 8
9 4.204" 5.036" 3.562" 3.640" 9.137" 106.8 " 31.94 " 368.1 " 146.6 " 31.19 " 5.622" 7.417" 9
10 3.262" 3.433" 3.394" 4.669" 8.203" 85.53 " 64.02 " 203.1 " 117.3 " 24.45 " 3.804" 5.807" 10
11 2.419" 2.509" 4.740" 5.621" 9.139" 106.6 " 75.63 " 151.4 " 96.52 " 19.25 " 3.316" 5.388" 11
12 2.084" 1.831" 7.565" 4.960" 9.400" 95.37 " 76.16 " 137.7 " 74.86 " 18.41 " 8.563" 5.113" 12
13 2.854" 1.323" 7.594" 3.534" 10.62 " 62.72 " 51.26 " 165.6 " 59.00 " 16.17 " 6.892" 3.866" 13
14 4.010" 0.895" 6.795" 2.779" 11.55 " 41.58 " 33.46 " 277.9 " 53.70 " 16.04 " 3.737" 3.422" 14
15 4.392" 0.625" 6.896" 2.142" 10.91 " 33.16 " 27.82 " 453.9 " 42.86 " 15.66 " 2.302" 3.079" 15
16 4.316" 0.469" 7.423" 1.918" 10.24 " 27.14 " 25.13 " 399.4 " 36.21 " 15.18 " 1.589" 3.052" 16
17 3.589" 0.360" 6.971" 4.185" 10.70 " 23.63 " 22.31 " 257.4 " 31.62 " 14.72 " 0.925" 3.617" 17
18 3.486" 0.371" 5.934" 6.081" 9.395" 20.45 " 39.03 " 268.8 " 28.55 " 12.67 " 0.535" 4.021" 18
19 3.345" 1.034" 4.398" 7.844" 7.646" 18.61 " 73.33 " 332.9 " 27.03 " 11.06 " 0.440" 5.558" 19
20 3.112" 1.510" 3.557" 8.180" 6.223" 17.57 $ 164.4 " 315.9 " 24.13 " 8.482" 1.055" 4.944" 20
21 4.022" 2.175" 3.188" 6.193" 7.188" 15.34 $ 116.1 " 256.5 " 23.70 " 10.80 " 1.339" 3.871" 21
22 3.413" 2.340" 2.926" 4.862" 6.903" 17.44 $ 103.5 " 272.9 " 22.31 " 14.63 " 1.345" 3.908" 22
23 2.726" 2.080" 2.605" 4.186" 9.235" 19.33 $ 606.7 " 474.3 " 21.51 " 11.31 " 0.984" 5.218" 23
24 2.112" 1.799" 4.678" 5.278" 8.149" 24.57 $1097 " 990.9 " 18.21 " 10.47 " 1.415" 4.154" 24
25 1.503" 1.724" 7.200" 8.280" 10.39 " 19.92 $ 501.5 "1131 " 17.41 " 9.134" 2.755" 3.206" 25
26 1.064" 1.878" 5.043" 8.010" 12.53 " 15.82 $ 245.4 " 981.8 " 15.56 " 7.640" 3.211" 2.451" 26
27 0.923" 2.370" 3.344" 5.100" 11.53 " 18.84 $ 184.7 " 530.2 " 12.33 " 9.857" 3.667" 6.566" 27
28 1.006" 6.281" 2.481" 3.315" 11.58 " 46.52 $ 179.2 " 327.8 " 14.95 " 11.85 " 5.154" 9.149" 28
29 1.142" 6.257" 1.661" 2.699" 15.80 " 64.57 $ 291.6 " 328.1 " 15.21 " 9.804" 8.539" 10.32 " 29
30 1.278" 1.094" 3.415" 16.95 " 42.93 $ 358.2 " 271.4 " 11.77 " 10.23 " 6.955" 9.371" 30
31 1.201" 1.334" 43.98 " 271.0 " 247.5 " 7.585" 5.756" 31
Mean 2.386" 1.986" 4.118" 4.787" 10.36 " 53.19 $ 157.1 " 383.5 " 75.46 " 20.92 " 4.445" 5.344"
Median 2.419" 1.510" 3.394" 4.766" 9.235" 44.42 $ 64.02 " 315.9 " 39.54 " 15.18 " 3.723" 5.113"
Maximum 4.694" 6.281" 7.594" 8.280" 43.98 " 153.2 $1097 "1131 " 247.7 " 65.96 " 13.98 " 10.32 "
Minimum 0.082" 0.284" 1.094" 1.389" 4.671" 15.34 $ 22.31 " 116.6 " 11.77 " 7.585" 0.440" 2.451"
Total 73.96" 57.59" 127.7 " 143.6 " 321.1 " 1596 $ 4870 "11888 " 2264 " 648.6 " 133.3 " 165.7 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 60.90 $ " ... Relative Uncertainty +/-10%
Ann. Median 7.927$ $ ... Relative Uncertainty +/-20%
Annual Total 22289 $
Maximum Minimum
Daily 1131 $ 0.082$
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 2025
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 3.372" 3.129" 3.827" 1.551" 6.863" 18.70 " 18.92 " 70.59 " 87.38 " 18.78 " 27.52 " 32.63 " 1
2 2.685" 2.348" 4.585" 2.678" 3.929" 16.99 " 20.33 " 83.71 " 71.61 " 18.57 " 48.53 " 32.22 " 2
3 3.021" 2.030" 6.322" 3.026" 2.800& 17.91 " 33.24 " 310.3 " 60.37 " 16.32 " 47.62 " 32.81 " 3
4 4.818" 1.854" 8.273" 6.017" 2.762& 22.03 " 43.86 " 575.4 " 51.69 " 15.45 " 42.05 " 35.57 " 4
5 7.291" 2.529" 8.158" 13.53 " 6.795& 29.70 " 68.32 " 439.8 " 62.95 " 17.64 " 39.20 " 26.71 " 5
6 8.651" 8.241" 6.655" 15.90 " 10.57 & 31.10 " 63.96 " 210.9 " 137.9 " 17.31 " 41.36 " 26.53 " 6
7 7.176" 8.519" 6.217" 12.98 " 10.72 & 28.78 " 59.42 " 144.6 " 427.8 " 15.46 " 41.71 " 30.85 " 7
8 5.450" 5.079" 8.641" 9.931" 10.00 & 28.55 " 91.27 " 114.5 " 328.8 " 17.46 " 43.60 " 36.86 " 8
9 3.844" 3.221" 5.797" 9.225" 10.94 & 24.04 " 100.4 " 128.2 " 224.0 " 19.09 " 41.87 " 34.04 " 9
10 4.242" 2.327" 4.162" 7.872" 13.92 & 21.17 " 71.82 " 185.7 " 156.2 " 18.04 " 49.79 " 40.06 " 10
11 4.856" 2.063" 8.903" 5.097" 12.83 & 22.61 " 47.63 " 262.6 " 113.1 " 16.06 " 69.43 " 38.79 " 11
12 6.650" 4.284" 11.51 " 3.991" 13.04 & 23.26 " 40.48 " 214.2 " 89.27 " 14.47 " 65.98 " 33.01 " 12
13 8.392" 7.379" 12.79 " 6.901" 14.30 & 18.54 " 47.14 " 136.1 " 72.61 " 13.21 " 71.24 " 36.85 " 13
14 8.274" 8.772" 14.23 " 10.84 " 15.39 & 16.89 " 58.99 " 123.2 " 95.99 " 11.02 " 75.82 " 31.27 " 14
15 6.375" 11.53 " 11.96 " 14.07 " 14.43 & 18.71 " 66.59 " 149.6 " 226.9 " 12.56 " 77.50 " 24.90 " 15
16 5.875" 8.692" 12.70 " 14.30 " 11.80 & 18.42 " 55.79 " 168.4 " 451.5 " 12.27 " 75.25 " 27.52 " 16
17 6.385" 6.940" 10.62 " 15.42 " 11.92 & 16.43 " 49.67 " 115.7 " 279.9 " 11.89 " 79.64 " 30.39 " 17
18 5.238" 5.794" 8.403" 16.54 " 13.54 & 16.97 " 39.51 " 84.17 " 194.2 " 11.10 " 77.96 " 32.58 " 18
19 7.250" 5.358" 7.403" 14.28 " 13.85 " 18.12 " 31.01 " 104.3 " 168.5 " 9.561" 77.94 " 34.91 " 19
20 9.957" 8.120" 8.465" 15.78 " 14.77 " 18.02 " 30.80 " 464.0 " 143.7 " 8.599" 69.96 " 35.78 " 20
21 9.052" 8.629" 10.26 " 15.09 " 13.73 " 21.67 " 62.60 " 681.6 " 105.5 " 17.53 " 76.99 " 40.83 " 21
22 6.983" 5.976" 8.650" 13.38 " 14.27 " 31.15 " 124.7 " 346.9 " 83.11 " 19.57 " 83.51 " 37.95 " 22
23 4.685" 3.700" 7.086" 11.15 " 14.48 " 57.97 " 114.1 " 201.7 " 61.79 " 19.65 " 85.15 " 38.73 " 23
24 3.341" 3.515" 5.948" 13.21 " 13.52 " 55.83 $ 106.2 " 147.6 " 47.96 " 21.47 " 85.11 " 38.11 " 24
25 2.945" 8.320" 4.213" 13.20 " 13.24 " 39.55 " 103.8 " 276.7 " 40.07 " 22.10 " 116.7 " 27.78 " 25
26 3.643" 6.803" 3.985" 11.27 " 14.35 " 31.62 " 95.02 " 568.2 " 33.84 " 22.94 " 139.8 " 15.45 " 26
27 3.299" 4.283" 3.398" 14.03 " 14.38 " 24.96 " 82.16 " 531.0 " 29.13 " 22.73 " 114.6 " 9.097" 27
28 3.918" 3.887" 2.359" 15.89 " 14.20 " 23.09 " 113.3 " 298.1 " 25.61 " 20.46 " 99.88 " 6.918" 28
29 4.730" 1.748" 14.87 " 16.37 " 21.12 " 198.4 " 197.7 " 23.59 " 18.65 " 78.67 " 4.561" 29
30 4.671" 1.362" 11.77 " 17.24 " 19.02 " 149.0 " 143.5 " 20.22 " 20.06 " 42.55 " 3.145" 30
31 4.189" 1.244" 20.28 " 96.29 " 110.8 " 17.29 " 2.190" 31
Mean 5.525" 5.476" 7.093" 11.13 " 12.30 & 25.10 $ 73.70 " 244.8 " 130.5 " 16.69 " 69.56 " 28.36 "
Median 4.856" 5.219" 7.086" 13.09 " 13.54 & 21.85 $ 63.96 " 185.7 " 88.33 " 17.46 " 73.24 " 32.58 "
Maximum 9.957" 11.53 " 14.23 " 16.54 " 20.28 & 57.97 $ 198.4 " 681.6 " 451.5 " 22.94 " 139.8 " 40.83 "
Minimum 2.685" 1.854" 1.244" 1.551" 2.762& 16.43 $ 18.92 " 70.59 " 20.22 " 8.599" 27.52 " 2.190"
Total 171.3 " 153.3 " 219.9 " 333.8 " 381.2 & 752.9 $2285 "7590 "3915 " 517.3 "2087 " 879.1 "
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 52.84 & " ... Relative Uncertainty +/-10%
Ann. Median 18.42 & $ ... Relative Uncertainty +/-20%
Annual Total 19285 & & ... Relative Uncertainty +/-30%
Maximum Minimum
Daily 681.6 & 1.244&
Department of Water and Environmental Regulation HYDAY V146 Output 09/08/2026
Site 612001 Collie River East - Coolangatta Farm Year 2026
VarFrom 10.00 Stage - SL in Metres Table Type Total
VarTo 151.00 Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Day
1 2.576" 7.829" 2.988" 15.48 " 8.071" 63.92 " 111.0 " 31.86 " [ ] [ ] [ ] [ ] 1
2 30.45 " 8.036" 2.516" 19.97 " 6.865" 111.8 " 124.2 " 29.26 " [ ] [ ] [ ] [ ] 2
3 22.88 " 7.879" 3.876" 16.61 " 7.754" 108.1 " 89.70 " 25.84 " [ ] [ ] [ ] [ ] 3
4 7.406" 5.661" 7.312" 13.89 " 8.890" 68.87 " 66.93 " 24.33 " [ ] [ ] [ ] [ ] 4
5 4.468" 3.807" 6.688" 14.42 " 7.726" 39.33 " 50.03 " 25.02 " [ ] [ ] [ ] [ ] 5
6 2.933" 2.767" 9.688" 13.30 " 7.614" 26.66 " 48.93 " 27.29 " [ ] [ ] [ ] [ ] 6
7 2.869" 2.030" 8.923" 14.74 " 8.776" 21.80 " 47.83 " 27.78 " [ ] [ ] [ ] [ ] 7
8 5.214" 1.755" 5.486" 15.27 " 9.181" 24.57 " 54.73 " [ ] [ ] [ ] [ ] [ ] 8
9 4.143" 2.128" 4.424" 12.55 " 13.45 " 26.14 " 52.59 " [ ] [ ] [ ] [ ] [ ] 9
10 6.863" 6.866" 3.691" 11.58 " 14.88 " 25.81 " 45.50 " [ ] [ ] [ ] [ ] [ ] 10
11 10.78 " 6.909" 3.461" 13.65 " 15.82 " 26.76 " 41.53 " [ ] [ ] [ ] [ ] [ ] 11
12 10.26 " 3.973" 5.677" 13.66 " 15.13 " 25.88 " 38.04 " [ ] [ ] [ ] [ ] [ ] 12
13 10.99 " 2.794" 10.55 " 13.36 " 14.73 " 22.93 " 36.02 " [ ] [ ] [ ] [ ] [ ] 13
14 7.494" 7.748" 11.07 " 13.46 " 14.77 " 22.31 " 34.21 " [ ] [ ] [ ] [ ] [ ] 14
15 6.586" 8.213" 11.62 " 13.97 $ 13.59 " 26.58 " 31.79 " [ ] [ ] [ ] [ ] [ ] 15
16 8.725" 7.397" 10.82 " 13.40 " 15.19 " 28.30 " 35.07 " [ ] [ ] [ ] [ ] [ ] 16
17 9.465" 8.868" 10.58 " 13.67 " 15.45 " 39.57 " 88.09 " [ ] [ ] [ ] [ ] [ ] 17
18 9.966" 10.99 " 8.979" 14.56 " 15.02 " 40.16 " 317.3 " [ ] [ ] [ ] [ ] [ ] 18
19 6.635" 11.89 " 8.216" 14.49 " 14.92 " 29.41 " 247.1 " [ ] [ ] [ ] [ ] [ ] 19
20 5.959" 10.09 " 8.266" 14.54 " 14.59 " 22.51 " 149.9 " [ ] [ ] [ ] [ ] [ ] 20
21 7.954" 6.435" 6.783" 16.42 " 14.65 " 19.59 " 104.3 " [ ] [ ] [ ] [ ] [ ] 21
22 6.544" 4.143" 5.279" 16.45 " 12.24 " 18.57 " 78.14 $ [ ] [ ] [ ] [ ] [ ] 22
23 5.710" 3.656" 4.437" 16.30 " 8.726" 17.78 " 58.95 " [ ] [ ] [ ] [ ] [ ] 23
24 5.043" 8.522" 6.468" 15.28 " 6.493" 16.96 " 48.44 " [ ] [ ] [ ] [ ] [ ] 24
25 4.651" 8.320" 11.37 " 15.27 " 7.826" 17.24 " 41.14 " [ ] [ ] [ ] [ ] [ ] 25
26 8.382" 8.052" 12.60 " 13.46 " 12.21 " 23.81 " 38.20 " [ ] [ ] [ ] [ ] [ ] 26
27 12.61 " 6.025" 13.37 " 13.64 " 13.61 " 44.69 " 36.48 " [ ] [ ] [ ] [ ] [ ] 27
28 14.13 " 3.977" 22.40 " 15.24 " 15.62 " 62.74 " 34.52 " [ ] [ ] [ ] [ ] [ ] 28
29 12.53 " 20.93 " 14.30 " 12.43 " 121.2 " 36.87 " [ ] [ ] [ ] [ ] [ ] 29
30 11.02 " 16.31 " 10.26 " 11.89 " 124.5 " 35.14 " [ ] [ ] [ ] [ ] [ ] 30
31 8.940" 12.87 " 33.71 " 31.80 " [ ] [ ] [ ] 31
Mean 8.845" 6.313" 8.956" 14.44 $ 12.64 " 42.28 " 72.73 $ 27.34 " [ ] [ ] [ ] [ ]
Median 7.494" 6.888" 8.266" 14.36 $ 13.45 " 26.62 " 48.44 $ 27.29 " [ ] [ ] [ ] [ ]
Maximum 30.45 " 11.89 " 22.40 " 19.97 $ 33.71 " 124.5 " 317.3 $ 31.86 " [ ] [ ] [ ] [ ]
Minimum 2.576" 1.755" 2.516" 10.26 $ 6.493" 16.96 " 31.79 $ 24.33 " [ ] [ ] [ ] [ ]
Total 274.2 " 176.8 " 277.6 " 433.2 $ 391.8 "1269 "2255 $ 191.4 " [ ] [ ] [ ] [ ]
Missing Days 0 0 0 0 0 0 0 24 30 31 30 31
Summaries ------------------ Notes -------------------
--------- All recorded data is continuous and reliable
except where the following tags are used...
Annual Mean 24.05 $ " ... Relative Uncertainty +/-10%
Ann. Median 13.61 $ $ ... Relative Uncertainty +/-20%
Annual Total 5268 $ [ ... Not Available
Missing Days 146
Maximum Minimum
Daily 317.3 $ 1.755$