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Department of Water and Environmental Regulation HYMONTH V128 Output 30/01/2025
Site 603004 Hay River - Sunny Glen Site 603004
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
1984 0.0& 0.0& 0.0& 0.0& 325.3& 2409 "13848 &29635 &35786 & 3079 " 4227 # 308.4" 7468 & 89618& 0 1984
1985 74.6" 1.4$ 2.1$ 733.3" 501.2" 1145 " 4215 "12494 " 9858 " 2992 " 658.1" 150.2" 2735 $ 32825$ 0 1985
1986 9.6" 1.4" 16.8" 22.3" 315.4" 669.7# 6381 "13072 "14832 " 3064 " 435.0" 62.0" 3240 # 38881# 0 1986
1987 2.5" 1.3" 0.6" 48.3" 1129 " 848.2" 2411 " 4217 " 1499 " 870.0" 792.4" 169.6" 999.0" 11988" 0 1987
1988 1.7" 0.2" 0.6" 1.4"20036 "61283 $47208 "21534 "17485 " 8934 " 1183 " 610.6" 14857 $ 178278$ 0 1988
1989 1097 " 292.4" 308.5" 660.9" 1550 " 4059 "16380 "16117 " 5431 " 8460 " 2745 " 157.4" 4771 " 57258" 0 1989
1990 24.3" 128.2" 167.2" 726.3" 1485 " 3167 "32025 "12599 " 4382 " 7237 " 2078 " 245.3" 5355 " 64265" 0 1990
1991 36.2" 5.4" 19.9" 53.6" 341.3" 1997 "37256 $27906 "11852 " 2216 " 1950 " 191.7" 6985 $ 83826$ 0 1991
1992 70.1# 44.9" 15.6" 67.6" 728.0" 2097 " 5512 "20549 "38740 "12347 "13544 " 2433 " 8012 # 96147# 0 1992
1993 133.5" 36.5" 1126 " 633.1" 8348 $ 8848 "24505 $23076 "13831 " 7667 " 1627 " 246.1" 7506 $ 90077$ 0 1993
1994 30.6" 2.3! 0.4! 45.2! 2712 !11291 " 7583 "15669 " 5759 " 4710 " 629.7" 133.7" 4047 ! 48565! 0 1994
1995 15.5" 5.1" 13.0" 82.5" 594.3" 2972 " 8139 " 6526 "12564 " 3174 " 2351 " 1007 " 3120 " 37442" 0 1995
1996 353.8" 15.2" 4.7" 56.5" 184.9" 941.8" 9561 "17331 "23259 "14057 " 1538 " 4407 " 5976 " 71710" 0 1996
1997 113.5" 45.2" 90.2" 167.6" 503.2" 2023 " 4321 " 7952 "19968 " 2112 " 432.9" 143.0" 3156 " 37872" 0 1997
1998 9.1" 1.7" 187.3" 591.4" 1193 " 5688 "10872 "17997 "29465 " 4924 " 782.6" 328.1" 6003 " 72038" 0 1998
1999 146.9" 136.4" 120.3" 98.4" 1038 " 4706 " 9353 " 7871 "15409 " 8673 " 1324 " 215.0" 4091 " 49092" 0 1999
2000 117.8" 108.0" 626.3" 358.6" 1034 " 1442 " 7811 "10877 " 7561 " 938.4" 196.4" 36.2" 2592 " 31107" 0 2000
2001 2.4" 0.7" 0.5" 23.8" 396.2" 1329 " 1292 " 2743 " 4172 " 4526 " 824.6" 5416 " 1727 " 20727" 0 2001
2002 164.1" 8.9" 3.5" 993.7" 589.4" 1728 " 3393 " 5343 " 5149 " 2104 " 947.6" 60.6" 1707 " 20484" 0 2002
2003 2.6" 48.3" 11.2" 362.2" 830.6" 1717 " 5496 "26789 "13921 "20736 " 1807 " 478.5" 6017 " 72200" 0 2003
2004 44.7" 241.4" 85.1" 31.3" 217.5" 1832 " 4004 " 7665 " 4253 " 770.5" 187.0" 16.9" 1612 " 19349" 0 2004
2005 0.6" 1.2" 0.9#24263 $10378 "45670 "11658 "10224 " 9524 " 5854 " 1440 " 493.1" 9959 $ 119505$ 0 2005
2006 79.1" 50.9" 17.2" 177.6" 264.7" 511.4" 2320 " 2108 " 1227 " 498.0" 105.9" 6.9" 613.9" 7366 " 0 2006
2007 0.2" 0.1" 0.5" 53.5" 204.9" 270.9" 979.5" 2352 " 4162 " 1237 " 528.6" 200.0" 832.5" 9989 " 0 2007
2008 15.0" 0.4" 0.2" 1009 " 922.6" 1667 " 7934 " 5886 " 2391 " 1976 "14449 " 2411 " 3222 " 38661 " 0 2008
2009 87.3" 5.5" 34.7" 56.7" 154.5" 5473 "26154 "11293 "17490 " 4483 " 789.8" 126.1" 5512 " 66149 " 0 2009
2010 1.7" 0.2" 0.4" 74.5" 126.3" 612.7" 2847 " 3111 " 1717 " 453.4" 444.1" 109.7" 791.5" 9498 " 0 2010
2011 13.1" 96.1" 0.9" 2.5" 312.5" 577.7" 6228 "15500 " 4864 $ 7305 " 5193 " 584.7" 3390 $ 40678$ 0 2011
2012 55.1" 2.2" 0.3" 1.1" 27.9" 3391 " 3656 " 4414 " 8927 " 1587 " 451.7" 157.5" 1889 " 22671" 0 2012
2013 2.8" 0.0" 0.4" 38.3" 190.6" 376.3" 1334 " 3784 " 8173 " 3214 " 393.5" 53.7" 1463 " 17561" 0 2013
2014 3.0" 0.0" 0.0" 0.3" 116.8" 336.7" 4332 " 1512 " 2631 " 4116 " 689.7" 93.4" 1153 " 13831" 0 2014
2015 0.9$ 0.1$ 0.0$ 1114 $ 668.4$ 1139 $ 1952 "10492 " 3816 " 427.1" 335.1" 192.3" 1678 $ 20137$ 0 2015
2016 625.7" 170.9" 140.9" 731.7" 2283 " 9524 "13031 "27470 "19120 " 9346 " 947.8" 107.6" 6958 " 83499" 0 2016
2017 35.4" 71.2" 77.9" 130.6" 179.1" 183.3" 1534 "12348 "18881 " 5119 " 464.7" 140.1# 3264 # 39165# 0 2017
2018 24.8# 16.4$ 1.4$ 8.9$ 39.3$ 186.4& 680.5" 8582 " 5041 " 1987 " 321.7# 145.9# 1420 & 17036& 0 2018
------------------ 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 30/01/2025
Site 603004 Hay River - Sunny Glen Site 603004
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
2019 2.2& 0.1& 206.1& 201.2$ 212.8" 379.0" 1762 " 2956 " 2351 # 816.0" 322.9& 7.7& 768.1& 9217 & 0 2019
2020 0.1& 0.0$ 0.2# 0.3# 86.5# 274.0" 912.5"12276 " 6301 " 1507 " 1283 " 141.1# 1899 & 22782 & 0 2020
2021 70.1# 36.9# 27.8# 274.9# 1993 "29999 "25128 "22965 "14278 " 7394 " 3264 # 400.3# 8819 # 105830# 0 2021
2022 28.1& 2.0& 3.4# 186.6# 373.3" 1331 " 1786 " 8825 " 2912 " 3237 " 5831 " 504.3" 2085 & 25020& 0 2022
2023 29.7# 4.0$ 0.8$ 133.8$ 194.8$15404 "15277 &14589 " 4495 " 1009 " 352.8" 51.8" 4295 & 51542& 0 2023
2024 2.4" [0.4] 2.3" 0.7" 1.7" 201.5" 507.2" 8774 " 2067 " 1037 " 156.7$ 24.0# [1065 ] [12774] 1 2024
2025 [0.0] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [0.0] [0] 338 2025
Mean [84.0] [38.6] 80.9! 834.6! 1531 ! 5846 & 9551 &12132 &10623 & 4541 " 1903 & 555.3& [3882 ][46587 ] Mean
Med. [24.6] [4.0] 3.5! 82.5! 396.2! 1717 & 5512 &10877 & 7561 & 3174 " 792.4& 157.5& Med.
Max [1097 ] [292.4] 1126 !24263 !20036 !61283 &47208 &29635 &38740 &20736 "14449 & 5416 & [14857 ][178278 ] Max
Min [0.0] [0.0] 0.0! 0.0! 1.7! 183.3& 507.2& 1512 & 1227 & 427.1" 105.9& 6.9& [0.0] [0.0] Min
Total [3528] [1584] 3316! 34217! 62782! 239700& 391578& 497423& 435544& 186196" 78026& 22767& [163055][1956661] 339 Total
OK 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% 100% OK
Cnt 42 41 41 41 41 41 41 41 41 41 41 41 42 42 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