Copyright © Government of Western Australia
Information supplied by the Department of Water and Environmental Regulation is protected by the Copyright Act 1968. That copyright belongs to the State of Western Australia.
Apart from any fair dealing for the purpose of private study, research, criticism or review, as permitted under the Copyright Act 1968, no part may be
reproduced or reused for any purpose without the written permission of the Department of Water and Environmental Regulation. Please click on the Copyright
link for full details.
Disclaimer / limitation of liability
The information contained herein is provided by the Department of Water and Environmental Regulation in good faith as a public service.
However, the Department does not guarantee the accuracy of this information, and it is the responsibility of recipients to make their own enquiries
as to its accuracy, currency and appropriateness. Telemetered data is provisional only and has not been verified for accuracy. If any aspect of this information is of significance to you, you should
discuss your particular circumstances with the Department. Please click on the Disclaimer
link for full details.
Should you require further information or technical assistance, please contact one of our water information officers.
Department of Water and Environmental Regulation HYMONTH V128 Output 19/04/2025 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 19/04/2025 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" [40] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [50] [198] 258 2025 Mean 1159 ![1109 ] 358.1! [743.4] 1892 &[10879 ]29955 !33208 !13975 # 4082 $ 1042 ! 643.5& [8219 ][97358 ] Mean Med. 86.6! [60.3] 83.9! [188.2] 812.7&[5060 ]16356 !26078 ! 9730 # 3402 $ 787.2! 193.2& Med. Max 34345! [42718] 4464! [12614] 17537&[103803] 127724! 139383! 83924# 14306$ 3359! 16728& [27790] [333475] Max Min 0! [0] 0! [0] 57& [628] 1586! 3874! 880# 408$ 143! 17& [50] [198] Min Total 68375! [65431] 20773! [43861] 109731&[641869]1767355!1959272! 824525# 240838$ 61463! 37965& [493165][5841457] 468 Total OK 100% 100% 100% 99% 100% 99% 100% 100% 100% 100% 100% 100% 100% 100% OK Cnt 59 59 58 59 58 59 59 59 59 59 59 59 60 60 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