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Department of Water and Environmental Regulation HYMONTH V128 Output 14/05/2026
Site 614224 Hotham River - Marradong Rd Bridge Site 614224
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
1966 [ ] [ ] [ ] [ ] [ ] [3233] 50952$ 20928# 15947# 3524$ 802& 191& [13654] [95578] 166 1966
1967 99& 0& 0& 53& 7011& 103803# 104756# 45436# 15473# 2402# 581# 156$ 23314& 279770& 0 1967
1968 92& 73& 124& 1143# 2728# 38405# 44052# 42698# 22927# 4940# 1118# 155$ 13204& 158453& 0 1968
1969 49& 23& 64$ 138$ 277$ 2921# 7525# 5977# 1481# 617# 143$ 17& 1603& 19232& 0 1969
1970 0& 328& 23& 0& 137$ 55948# 23556# 8757# 6534# 8789# 904# 89& 8755& 105066& 0 1970
1971 17& 70& 148& 1220# 1262$ 3369# 4791# 10583# 7629" 9210" 1018" 546$ 3322& 39862& 0 1971
1972 26$ 0$ 0$ 0$ 57$ 628$ 8669" 27840" 7418" 1345" 236$ 54$ 3856$ 46272$ 0 1972
1973 0$ 0$ 0$ 38$ 221# 9599" 37955" 57724" 26924" 6269" 1145" 112$ 11666$ 139988$ 0 1973
1974 16$ 3$ 7$ 162$ 10732" 29986" 127724" 139383" 9730" 5036" 1534" 336$ 27054$ 324649$ 0 1974
1975 46$ [22] [ ]N [180] 1785" 5060" 25342" 41108" 8579" 3387" 740" 154" [7855] [86403] 44 1975
1976 117.4" 55.8" 1195 " 735.1" 965.2" 1717 " 2605 "16360 " 5797 " 2612 " 592.2" 160.1" 2743 " 32912" 0 1976
1977 20.6" 6.5" 6.7" 36.0" 197.8" 1197 " 2240 "12512 " 2599 " 2112 " 2539 " 128.4" 1966 " 23595" 0 1977
1978 28.4" 15.3" 10.9" 19.2" 449.1" 6534 "85995 "17450 " 6730 " 5524 " 462.0" 138.5" 10280 " 123357" 0 1978
1979 450.0" 43.2" 30.7" 73.1" 219.7" 1456 " 5611 " 5211 " 2385 " 1050 " 434.4" 77.2" 1420 " 17040" 0 1979
1980 4.2" 33.6" 12.1" 248.8" 1026 " 4296 " 9569 " 9632 " 4394 " 3402 " 895.5" 143.2" 2805 " 33656" 0 1980
1981 940" 54" 183" 558" 1945" 25406" 37305! 65013! 8811" 2630" 1426" 386" 12055! 144657! 0 1981
1982 34345" 1486" 333" 310" 552" 3744" 5755" 9953" 7699" 3882" 605" 590" 5771" 69254" 0 1982
1983 77" 151" 89" 660" 796" 39142" 117460" 84273" 83924" 4554" 1843" 507" 27790" 333475" 0 1983
1984 527" 83" 163" 235" 7130" 18735" 14117" 8901" 17327" 3030" 2076" 327" 6054" 72651" 0 1984
1985 110" 88" 288" 374" 606" 2454" 19135" 38840" 9707" 2286" 572" 185" 6220" 74645" 0 1985
1986 77.3" 1533 " 730.3" 188.2" 1817 "11772 "16356 "26078 " 6253 " 1681 " 494.0" 193.2" 5598 " 67172" 0 1986
1987 92.8" 59.4" 53.1" 4628 " 804.9" 1696 "13491 "22064 " 4160 " 1070 " 239.5" 167.3" 4044 " 48527" 0 1987
1988 54.6" 28.8" 39.1" 143.2" 4577 "21890 "43090 "32425 "13770 "10935 " 1302 " 1978 " 10853 " 130233" 0 1988
1989 214.2" 125.4" 137.4" 170.5" 3433 " 3783 "16172 "14512 " 8895 " 4625 " 736.5" 176.1" 4415 " 52981" 0 1989
1990 7257 " 7554 " 805.7" 824.1" 1412 " 1311 "33733 "19321 " 6283 " 3093 " 787.2" 156.4" 6878 " 82537" 0 1990
1991 88.5" 97.1" 114.2" 346.8" 790.5"12964 "39530 "53690 "25334 " 4903 " 1805 " 372.6" 11670 " 140035" 0 1991
1992 312.8! 488.0! 356.8! 1677 " 1293 "20197 "43821 "52598 "38080 " 5965 " 1672 " 539.1" 13917 ! 166999! 0 1992
1993 130.9" 2388 " 3424 " 731.9" 4306 " 7496 "18553 "27530 "20468 " 3740 " 2269 " 454.0" 7624 " 91492" 0 1993
1994 104.0" 73.8" 69.0" 99.6" 5415 "18726 "38172 "42603 " 9291 " 2283 " 447.8" 160.5" 9787 " 117444" 0 1994
1995 69.8" 60.3" 81.3" 97.5" 1203 " 9080 "74141 "34684 "17545 " 8678 " 1792 " 333.7" 12314 " 147766" 0 1995
1996 217" 89" 92" 165" 274" 13371" 113732" 110633" 23313" 9057" 3359" 766" 22922" 275068" 0 1996
1997 179" 139" 157" 1587" 1414" 7942" 6640" 16369" 10127" 1846" 425" 193" 3918" 47017" 0 1997
1998 70" 51" 182" 721" 554" 6313" 8748" 22325" 40215" 6134" 3223! 551" 7424! 89087! 0 1998
1999 139" 61" 74" 744" 1490" 9434" 24054" 41810" 32193" 14306" 1778" 592" 10556" 126675" 0 1999
2000 8440" 5360" 869" 336" 749" 4146" 63805" 24567# 26001" 3045" 741" 221" 11523# 138280# 0 2000
------------------ 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%
N ... Not Rated
[ ... Not Available
Department of Water and Environmental Regulation HYMONTH V128 Output 14/05/2026
Site 614224 Hotham River - Marradong Rd Bridge Site 614224
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
2001 108.1" 88.8" 102.3" 130.1" 548.9" 1361 " 2614 "16300 " 5021 " 2386 " 616.1" 920.9" 2516 " 30196" 0 2001
2002 102.0" 53.8" 46.5" 2206 " 1723 " 4095 "12288 "13164 "12009 " 2834 " 801.4" 383.7" 4142 " 49706" 0 2002
2003 76.0" 130.6" 448.7"12614 " 2871 " 8774 "43182 "36674 "14574 " 4783 " 1489 " 280.5" 10491 " 125898" 0 2003
2004 86.6" 62.6" 65.0" 85.0" 304.7" 5626 "11563 "28837 "11495 " 4117 " 1584 " 268.4" 5341 " 64095" 0 2004
2005 73.0" 48.6" 66.0" 818.7"17537 "26991 "17750 "34839 "18148 " 8195 " 1434 " 322.2" 10519 " 126223" 0 2005
2006 551.3! 195.2" 86.5" 111.2" 681.1" 638.2" 2427 "10326 " 6129 " 1254 " 238.5" 85.5" 1894 ! 22724! 0 2006
2007 62.9" 35.8" 34.1" 309.5" 783.9" 1853 "22255 "29541 "13569 " 5048 " 597.9" 188.2" 6190 " 74278" 0 2007
2008 77.1" 53.5" 52.7" 436.9" 1875 $ 6942 "36493 "31204 " 5525 " 3381 " 1215 " 680.4" 7328 $ 87936$ 0 2008
2009 121.4" 55.1" 193.2" 102.8" 498.3" 5981 "42930 "56199 "21909 " 4531 " 1133 " 291.8# 11162 # 133945# 0 2009
2010 95.9" 69.9$ 2627 # 1291 # 1695 " 2830 # 5880 " 3874 # 880.3# 441.3" 155.1# 63.7" 1659 $ 19904$ 0 2010
2011 47.3# 90.3" 27.3# 34.6" 257.1" 2588 #11498 "36814 " 8560 " 3748 " 2035 "16728 " 6869 # 82428 # 0 2011
2012 5538 " 136.7" 288.3" 105.1" 793.8" 5555 " 1822 " 6098 " 7541 " 1514 " 519.6" 3906 " 2818 " 33818 " 0 2012
2013 150.6" 44.7" 77.9" 82.2" 820.5" 809.0" 4172 "13217 "21749 " 5172 " 603.6" 156.3" 3921 " 47055 " 0 2013
2014 63.1" 39.4" 43.8" 53.6" 744.3" 2306 "15925 " 9799 "15099 " 3087 " 513.2" 173.1" 3987 " 47846 " 0 2014
2015 52.0" 39.4" 45.9" 104.3" 305.4" 1419 " 1586 " 4039 " 1479 " 408.1" 165.3" 271.5" 826.3" 9915 " 0 2015
2016 1095 " 254.4" 50.5" 224.8" 1382 " 1657 " 3879 "10921 " 5191 " 2819 " 408.0" 137.1" 2335 " 28018" 0 2016
2017 43.1"42718 " 1365 " 547.4" 2320 "18011 "35416 "96091 "15829 " 5865 " 967.3" 413.0" 18299 " 219584" 0 2017
2018 5158 " 333.3" 344.5" 283.8" 748.6" 6329 "43812 "68751 "10654 " 4568 " 589.2" 307.7" 11823 " 141880" 0 2018
2019 125.0" 73.2" 88.2" 104.1" 231.1" 4184 "13847 " 8953 "11109 " 1042 " 412.9" 92.8" 3355 " 40262" 0 2019
2020 50.2" 44.4" 58.0" 64.1" 319.0" 1325 " 4816 " 5575 " 4652 " 769.4" 593.2" 138.8" 1534 " 18405" 0 2020
2021 40" 50" 4464" 540" 2186" 3438" 108666" 102932" 20142" 8635" 2276" 314" 21140" 253683" 0 2021
2022 79" 49" 56" 83" 402" 4594" 10213" 73912" 21046" 3996" 1679" 318" 9702" 116427" 0 2022
2023 67" 42" 176& 4794& 2568" 14806" 14787" 20844" 9730" 1895" 303" 88" 5842& 70098& 0 2023
2024 43" 40" 43" 50" 509" 2004" 10381" 30579" 8546# 2386" 396" 129" 4592# 55105# 0 2024
2025 57" 39" 62" 62" 112" 599" 2319" 21027" 10441" 1360" 652" 210" 3078" 36940" 0 2025
2026 45.10 " 26.48 " 65.28 "109.4 "[42.06 ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [57.66 ][288.3 ] 233 2026
Mean 1140 ![1091 ] 353.2! [733.2][1831 ][10708 ]29495 !33005 !13916 # 4037 $ 1035 ! 636.2& [8135 ][96369 ] Mean
Med. 82.7! [59.9] 81.3! [184.0] [800.4][4827 ]16264 !25322 ! 9928 # 3394 $ 764.2! 201.7& Med.
Max 34345! [42718] 4464! [12614] [17537][103803] 127724! 139383! 83924# 14306$ 3359! 16728& [27790] [333475] Max
Min 0! [0] 0! [0] [42] [599] 1586! 3874! 880# 408$ 143! 17& [58] [288] Min
Total 68420! [65458] 20838! [43993][109884][642468]1769673!1980299! 834966# 242198$ 62114! 38175& [496251][5878486] 443 Total
OK 100% 100% 100% 100% 99% 99% 100% 100% 100% 100% 100% 100% 100% 100% OK
Cnt 60 60 59 60 60 60 60 60 60 60 60 60 61 61 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%
N ... Not Rated
[ ... Not Available