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Department of Water and Environmental Regulation HYMONTH V128 Output 11/09/2026
Site 606195 Weld River - Ordnance Rd Crossing Site 606195
VarFrom 10.00 Stage - SL in Metres
VarTo 151.00 Total Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Mean Annual Missing
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Monthly Total Days Yr
1964 13.3& 2.5& 0.1& 0.0& 21.5" 2041 "34124 "21492 " 6658 "14387 " 1236 # 1056 # 6753 & 81031& 0 1964
1965 113.6" 20.5" 175.7" 205.0" 1278 " 6629 "17080 "16677 "12791 "11066 "10741 " 2085 " 6572 " 78860" 0 1965
1966 308.3" 37.5" 11.7" 79.4" 508.7# 5090 "15505 " 7914 "11944 " 5421 " 1321 " 334.1" 4040 # 48475# 0 1966
1967 107.0" 1.8" 0.3" 4.1" 1154 "10922 "32131 "20106 " 9514 " 3069 " 906.5" 450.9" 6531 " 78366" 0 1967
1968 426.7" 79.0" 226.0" 909.3" 1635 " 6651 "12821 "24413 "14381 " 6130 " 1942 " 432.6" 5837 " 70048" 0 1968
1969 44.8" 3.4" 0.1" 50.0" 217.9" 1631 # 4241 # 4490 " 2967 " 699.8" 2395 " 94.8" 1403 # 16834# 0 1969
1970 4.5" 0.2" 0.0" 50.6" 664.6"21985 "20372 "14095 " 9811 "10840 " 1764 " 309.6" 6658 " 79897" 0 1970
1971 41.2" 136.9" 6.3" 152.4" 2320 " 4532 " 6571 "13225 "17753 "18107 " 6632 " 1238 " 5893 " 70716" 0 1971
1972 266.7" 9.7" 0.2" 48.4" 197.5" 766.2" 4124 "16376 " 6108 " 4770 " 506.2" 54.2" 2769 " 33228" 0 1972
1973 0.5" 0.0" 0.0" 0.5" 141.1" 5722 "21839 "20284 "14708 " 7936 " 6823 " 732.0" 6515 " 78186" 0 1973
1974 64.9" 34.1" 2.9" 83.2" 864.6# 2839 #27404 #18002 # 3254 " 3190 " 2142 " 302.2" 4849 # 58184# 0 1974
1975 51.7" 4.6" 11.4! 196.5! 854.3" 4016 "16938 "14457 " 6230 ! 4369 " 1546 " 192.8" 4072 ! 48868! 0 1975
1976 252.8" 3.9" 0.6" 127.0" 1093 " 4639 " 8717 "11015 " 7264 " 6044 " 4176 " 803.6" 3678 " 44135" 0 1976
1977 78.7" 3.9" 0.1" 0.0" 1058 " 2914 " 5609 "19499 " 5008 " 7882 " 2154 " 315.9" 3710 " 44523" 0 1977
1978 30.9" 0.2" 0.0" 0.0" 809.1"10682 "30463 $ 6617 "11916 " 6449 " 849.7" 343.1" 5680 $ 68159$ 0 1978
1979 19.0" 0.8" 0.1" 0.1" 422.5" 1616 "10427 " 8974 " 6246 " 8762 " 2093 " 263.9" 3235 " 38825" 0 1979
1980 9.6" 0.0" 0.0" 20.5! 238.0! 1309 "11318 "10050 " 4883 " 7385 " 1658 " 423.9" 3108 ! 37296! 0 1980
1981 25.4" 0.1" 0.0" 25.7" 775.9" 8831 "18104 "28054 $ 6411 " 3742 " 1531 " 633.2" 5678 $ 68133$ 0 1981
1982 380.3" 98.5" 57.4" 32.7" 480.6" 6256 "13513 " 7703 " 3931 " 1370 " 470.4" 107.3" 2867 " 34401" 0 1982
1983 6.2" 0.8" 0.0" 0.1" 3.5" 273.0" 2726 " 7357 "14548 " 2328 " 789.7" 116.6" 2346 " 28148" 0 1983
1984 18.2" 0.0" 0.0" 0.0" 223.9" 2224 " 9639 "19033 "11463 " 1922 " 3400 " 616.2" 4045 " 48540" 0 1984
1985 177.8" 9.9" 0.1" 7.6" 80.8" 761.7" 2775 "12990 " 6668 " 2405 " 885.7" 228.0" 2249 " 26991" 0 1985
1986 19.7" 0.1" 4.6" 6.2" 99.2" 93.5" 1551 " 5947 " 6569 " 3528 " 496.5" 67.0" 1532 " 18382 " 0 1986
1987 1.8" 0.0" 0.0" 0.1" 146.9" 164.8# 1888 " 3985 " 1558 " 783.4" 544.2" 128.0" 766.6# 9200 # 0 1987
1988 4.4" 0.0" 0.0" 0.0" 1848 "20408 $15856 "11659 "10276 "12650 " 3072 " 362.2" 6345 $ 76136 $ 0 1988
1989 381.9" 108.8" 74.5" 193.9" 403.0" 938.7"10379 "11650 " 6751 "10831 " 1395 " 163.9" 3606 " 43271 " 0 1989
1990 54.9" 83.4" 45.3" 449.8" 775.8" 2946 "15698 $12713 " 5289 " 4460 " 1912 " 226.9" 3721 $ 44654 $ 0 1990
1991 44.3" 2.2" 3.1" 28.5" 199.1" 3183 "20321 $16911 "10214 " 2198 " 2170 " 214.1" 4624 $ 55488$ 0 1991
1992 16.4" 7.6" 0.2" 3.6" 133.3" 811.5" 4445 "12595 "14287 " 3765 " 4271 " 816.5" 3429 " 41153" 0 1992
1993 59.7" 3.5" 13.2" 41.8" 464.8" 1133 "11231 "14442 "10288 " 6474 " 1394 " 274.7" 3818 " 45819" 0 1993
1994 38.5" 9.1! 0.6! 5.6" 605.0" 5380 " 8525 " 5143 " 4145 " 1839 " 289.7" 53.9" 2170 ! 26035! 0 1994
1995 1.5" 0.0" 0.0" 0.0" 103.4" 1778 "13124 "10235 " 7429 " 1745 " 1441 " 407.3" 3022 " 36264" 0 1995
1996 68.6" 3.6" 0.2" 1.5$ 12.3" 196.0"11262 "18167 "17891 " 9807 " 1472 " 1210 " 5008 $ 60092$ 0 1996
1997 57.2" 16.6" 9.8" 7.9" 133.0" 1642 " 4534 " 9349 "13278 " 1984 " 605.1" 128.9" 2645 " 31746" 0 1997
1998 3.6" 0.2" 6.3" 11.7" 40.9" 674.8" 2946 " 8232 "15371 " 4480 " 580.0" 241.0" 2716 " 32588" 0 1998
------------------ Notes -------------------
All recorded data is continuous and reliable
except where the following tags are used...
! ... Not reviewed / Quality not known
" ... Relative Uncertainty +/-10%
# ... Relative Uncertainty +/-15%
$ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
[ ... Not Available
Department of Water and Environmental Regulation HYMONTH V128 Output 11/09/2026
Site 606195 Weld River - Ordnance Rd Crossing Site 606195
VarFrom 10.00 Stage - SL in Metres
VarTo 151.00 Total Stream Discharge Volume in Megalitres
Figures are for period ending 24:00
Mean Annual Missing
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Monthly Total Days Yr
1999 12.7" 0.3" 0.0" 0.0" 83.2" 7041 "14831 "11959 "13326 " 8220 " 830.6" 127.5" 4703 " 56432" 0 1999
2000 15.0" 4.8" 14.2" 17.6" 202.1" 1348 "15566 "14740 " 9030 " 1397 " 417.0" 57.1" 3567 " 42809" 0 2000
2001 10.4" 2.0# 0.0# 0.0# 46.0" 1293 " 1148 " 6005 " 7251 " 4268 " 613.1" 1130 " 1814 # 21766# 0 2001
2002 49.8" 1.8" 0.0" 0.9" 13.8" 194.9" 2926 " 7780 " 6287 " 2101 " 861.1" 29.2" 1687 " 20246" 0 2002
2003 1.1" 0.0" 0.0" 0.1" 4.5" 179.6" 4758 "12786 $12198 " 7651 " 3287 " 395.9" 3438 $ 41260$ 0 2003
2004 30.5" 111.6" 26.6" 8.1" 272.7" 4739 " 7095 "16929 " 5510 " 1379 " 411.1" 47.0" 3047 " 36558" 0 2004
2005 1.4" 0.0" 0.0" 34.2" 1017 " 6382 " 5218 " 9051 " 9536 " 7264 " 1735 " 621.6" 3405 " 40859" 0 2005
2006 83.3" 22.1" 36.1" 42.0" 119.3" 311.2" 1863 " 5510 " 2877 " 1122 " 140.3" 21.9" 1012 " 12148 " 0 2006
2007 4.2" 0.1" 0.0" 0.2" 22.1" 23.9" 1617 " 8953 " 9301 " 2497 " 655.9" 107.2" 1932 " 23182 " 0 2007
2008 7.3" 0.6" 0.0" 7.5" 86.7" 1315 "16329 " 8089 " 4802 " 2479 " 7272 " 2008 " 3533 " 42397 " 0 2008
2009 84.3" 4.8" 2.0" 0.1" 4.8" 2010 "17799 " 9875 "15195 " 3892 " 1273 " 128.0" 4189 " 50266 " 0 2009
2010 3.8" 0.5" 0.0" 0.0" 0.1" 16.6" 482.7" 1123 " 2027 " 226.0" 47.8" 13.1" 328.5" 3941 " 0 2010
2011 2.3" 6.9" 0.1" 0.2" 3.8" 61.6" 2294 " 9905 " 4108 " 4618 " 3556 " 144.8# 2058 # 24701# 0 2011
2012 7.5# 0.1" 0.0" 0.0" 0.6" 202.8" 1262 " 4929 " 6791 " 1954 " 889.7" 455.3" 1374 # 16493# 0 2012
2013 7.7" 0.2" 0.0" 0.1" 15.6" 280.3" 2325 "14827 "22433 $ 4896 " 439.3" 72.2" 3775 $ 45297$ 0 2013
2014 2.3" 0.1" 0.0" 0.0" 0.6" 14.4" 5132 " 2883 " 6217 " 1581 " 339.1" 43.2" 1351 " 16213" 0 2014
2015 0.6" 0.0" 0.0" 106.5# 380.2" 2365 " 6476 "12728 " 6707 " 1086 " 367.5& 217.2" 2536 & 30434& 0 2015
2016 414.4" 69.2# 16.5# 96.0# 1321 " 4501 "14718 "22470 $12426 " 6713 " 917.3" 213.8$ 5323 $ 63876$ 0 2016
2017 33.4$ 7.8$ 9.5$ 5.8$ 17.0$ 71.5$ 1468 " 8428 " 4271 " 2335 " 340.8$ 66.1$ 1421 $ 17054$ 0 2017
2018 6.5$ 0.1$ 0.0" 0.1$ 0.3$ 23.3$ 3662 $13822 " 4179 " 1403 " 224.0" 148.2" 1956 $ 23469$ 0 2018
2019 5.4" 0.0" 0.0" 0.2" 0.3" 313.7" 3690 " 5291 " 7185 " 685.7" 533.2" 9.2" 1476 " 17713" 0 2019
2020 0.0" 0.0" 0.0# 0.0# 1.0# 7.8# 1027 "12285 $ 8389 " 1385 " 716.1" 135.7# 1996 $ 23946$ 0 2020
2021 0.6# 0.2" 0.0" 0.2" 2.5" 174.8" 9762 "15435 " 9645 " 7011 " 1236 " 127.9" 3616 # 43395# 0 2021
2022 2.9" 0.0" 0.0" 0.2" 4.1" 297.7" 1564 "15030 " 2569 " 1875 " 2375 " 196.9" 1993 " 23914" 0 2022
2023 4.1" 0.0" 0.0" 5.3" 8.9" 7394 "14291 " 9769 " 7450 " 1192 " 125.0" 4.1" 3354 " 40243" 0 2023
2024 0.0" 0.0" 0.0" 0.0" 0.2" 2.3" 226.6"[17943 ] 6484 " 3201 " 603.9" 73.3" [2378 ] [28535] 2 2024
2025 0.6" 0.0" 0.0" 0.0" 0.2" 28.3" 3673 "14679 "18581 $ 2365 " 1461 # 168.6# 3413 $ 40957$ 0 2025
2026 1.42" 0.00" 0.00" 0.08" 0.78& 93.89& 743.7 "2384 "[556.0 ] [ ] [ ] [ ] [420.0 ][3780 ] 113 2026
Mean 63.30& 14.55! 12.00! 48.71! 375.2 !3053 &9685 $[12055 ][8621 ]4639 "1730 & 357.9 $ [3381 ][40549 ] Mean
Med. 16.43& 0.77! 0.07! 4.06! 133.3 !1348 &7095 $[11959 ][7251 ]3635 "1236 & 214.0 $ Med.
Max 426.7& 136.9! 226.0! 909.3! 2320 !21985 &34124 $[28054 ][22433 ]18107 "10741 & 2085 $ [6753 ][81031 ] Max
Min 0.0& 0.0! 0.0! 0.0! 0.1! 2.3& 226.6$[1123 ] [556.0] 226.0" 47.8& 4.1$ [328.5] [3780 ] Min
Total 3988& 917! 756! 3069! 23636! 192369& 610145$[759456][543138] 287619" 107273& 22192$ [212985][2554558] 115 Total
OK 100% 100% 100% 100% 100% 100% 100% 100% 99% 100% 100% 100% 100% 100% OK
Cnt 63 63 63 63 63 63 63 63 63 62 62 62 63 63 Cnt
------------------ Notes -------------------
All recorded data is continuous and reliable
except where the following tags are used...
! ... Not reviewed / Quality not known
" ... Relative Uncertainty +/-10%
# ... Relative Uncertainty +/-15%
$ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
[ ... Not Available