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Department of Water and Environmental Regulation HYMONTH V128 Output 05/02/2023
Site 710003 De Grey River - Coolenar Pool Site 710003
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
1974 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [0] 0" [0] [0] 310 1974
1975 0" 415" 57789" 3507" 0" 0" 0" 0" 0" 0" 0" 590262" 54331" 651973" 0 1975
1976 22810! 19769! 959516" 22110" 2570" 1" 0" 0" 0" 0" 0" 0" 85565! 1026776! 0 1976
1977 0" 1107"1298759" 220568" 37167" 11365" 5885! 563! 1! 0" 0" 0" 131285! 1575415! 0 1977
1978 0"1518232" 51615! 5562! 12990" 14534" 104647" 67490" 2932! 2395! 829! 0! 148435! 1781224! 0 1978
1979 0" 58485" 318163" 39192" 39963" 24382" 776" 0" 0" 0" 0" 0" 40080" 480961" 0 1979
1980 [0] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [0] [0] 359 1980
1981 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 365 1981
1982 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [0] 0" [0] [0] 316 1982
1983 1429093" 36905" 19753" 862334" 25378" 11099" 6785" 3900" 1062" 0" 0" 17436" 201145" 2413745" 0 1983
1984 [1380] 866" 739358" 12780" 8326" 4274" 3215" 1636# 82# 0# 0" 0" [64326] [771918] 5 1984
1985 8289! 355010" 74942! 10616" 483" 0" 0" 0" 0" 0" 0" 0" 37445! 449339! 0 1985
1986 0" 0" 0" 0" 0" 0" 0" 0" 0" 0" 0" 0" 0" 0" 0 1986
1987 2211" 675796" 638162" 8901" 2117" 395" 1" 0" 0" 0" 0" 0" 110632" 1327583" 0 1987
1988 3164" 313820"1343643!1314070! 219299" 58327! 8924! 1318! 73! 0" 0! 1579! 272018! 3264217! 0 1988
1989 1! 255019! 38003" 6" 0" 5759" 8" 0! 0! 0! 0! 0! 24900! 298795! 0 1989
1990 4627! 2600" 79! 0! 0! 0! 0! 0! 0! 0! 0! 0! 609! 7307! 0 1990
1991 15575! 10646" 5706! 0! 0! 42395! 259" 0! 0! 0! 0" 2" 6215! 74581! 0 1991
1992 93" 13396# 0# 0# 0# 0# 0" 0" 0" 0" 0# 0# 1124# 13489# 0 1992
1993 0# 580488# 4438" 7" 16058" 4227" 377" 41503" 1975" 0! 0! 117016! 63841! 766088! 0 1993
1994 2244! 30031! 22680" 15" 0" 0" 0" 0" 0" 0" 0" 0" 4581! 54971! 0 1994
1995 0" 985078" 574003" 33448" 1555" 101" 0" 0" 0" 0" 0" 18415" 134383" 1612600" 0 1995
1996 321" 3494"1134196" 24452" 4514" 627" 26" 0" 0" 0" 0" 4246" 97656" 1171875" 0 1996
1997 737978" 878778" 33130" 3273" 128352" 6866" 1982" 140" 33" 0" 0" 0" 149211" 1790531" 0 1997
1998 0" 0" 0" 0" 0" 126" 0" 19557" 19" 0" 0"1077815" 91460" 1097516" 0 1998
1999 58165" 950836" 713628"1898478" 72409" 33405" 17361" 6876" 1704" 28" 0" 262753" 334637" 4015643" 0 1999
2000 791714" 528226$4579212$ 860122" 109343" 51867" 23602" 10950" 5197" 2432" 1206" 5079$ 580746$ 6968950$ 0 2000
2001 14494" 369977" 21176$ 1795$ 1268$ 554" 1168& 735" 64& 0& 0# 0" 34269& 411231& 0 2001
2002 0"1169942" 939558" 3814" 316" 19" 0" 0" 0" 0" 0" 8665" 176860" 2122314" 0 2002
2003 290197" 23841" 166621" 465# 0# 0" 0" 0" 0" 0" 0" 0" 40094# 481124# 0 2003
2004 0" 842593"1109470"1276042" 9768" 3557" 1435" 614" 197" 22" 0" 0" 270308" 3243698" 0 2004
2005 0" 0" 0" 0" 0" 0" 14536" 76" 0" 0" 0" 6816& 1786& 21428& 0 2005
2006 74720& 338095& 668856$ 404794& 18712& 2432& 1085& 439& 34& 0" 0" 0" 125764& 1509167& 0 2006
2007 0" 0"1606690& 106615& 6462& 1659& 1029& 509& 44& 0" 0" 0" 143584& 1723006& 0 2007
2008 0" 196076& 1904& 1386& 7& 29571& 702& 0& 0" 0" 0" 0" 19137& 229647& 0 2008
------------------ 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 05/02/2023
Site 710003 De Grey River - Coolenar Pool Site 710003
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
2009 0" 0& 640507& 742& 8& 3& 0" 0" 0" 0" 0" 473265& 92877& 1114525& 0 2009
2010 14761& 1097& 15& 1776& 384& 0" 1& 0" 0" 0" 0" 533& 1547& 18567& 0 2010
2011 20865& 261438& 215601" 63397" 7620" 2346" 527" 253# 246" 255" 2759" 1623" 48077& 576929& 0 2011
2012 1049742$ 88333" 589047$ 43692" 5268" 800# 4# 0# 0# 0# 0# 34779" 150972$ 1811667$ 0 2012
2013 11618" 331121$1851862& 41603" 24955" 328525$ 78774" 19561" 7135" 1114" 0" 2050" 224860& 2698318& 0 2013
2014 896179$ 552498$ 48840" 8746" 2582" 161" 1030" 181" 0" 0" 0" 0" 125851$ 1510217$ 0 2014
2015 0" 0" 56104" 2756" 268" 7712" 13" 0" 0" 0" 0" 0" 5571" 66853" 0 2015
2016 2079" 191380$ 4506" 0" 0" 0" 0" 0" 0" 0" 0" 0" 16497$ 197965$ 0 2016
2017 1043566$ 553416$ 627613$ 320362$ 60116" 7656" 1194" 30" 0" 0" 0" 0" 217829$ 2613953$ 0 2017
2018 628913$ 165913" 67380" 3033" 4" 39" 0" 0" 0" 0" 0" 0" 72107$ 865283$ 0 2018
2019 0" 0" 827625$ 57464" 2439" 0" 0" 0" 0" 0" 0" 0" 73961$ 887527$ 0 2019
2020 1823492$ 107056" 17404" 193" 0" 0" 0" 0" 0" 0" 0"1203675$ 262652$ 3151820$ 0 2020
2021 136578" 543257$ 100707" 43149" 12050" 1623" 162" 0" 0" 0" 0" 0" 69794$ 837525$ 0 2021
2022 0" 193217" 246699$ 30020" 1203" 6555" 0" 0" 0" 0" 0" 0" 39808$ 477694$ 0 2022
2023 151653$ [52787] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [102220] [204440] 331 2023
Mean [196522][286979] 498110! 171806! 18532! 14732! 6122! 3918! 462! 139! [102] 81404! [101042][1191641] Mean
Med. [2211][136485] 100707! 8746! 2117! 800! 26! 0! 0! 0! [0] 0! Med.
Max 1823492]1518232]4579212!1898478! 219299! 328525! 104647! 67490! 7135! 2432! [2759]1203675! [580746][6968950] Max
Min [0] [0] 0! 0! 0! 0! 0! 0! 0! 0! [0] 0! [0] [0] Min
Total9236522]1.32E07]2.24E07!7731284! 833956! 662960! 275504! 176332! 20799! 6246! [4793]3826006! [4951050]58390399] 1686 Total
OK 98% 98% 100% 100% 100% 100% 100% 100% 100% 100% 99% 100% 100% 100% OK
Cnt 47 46 45 45 45 45 45 45 45 45 47 47 49 49 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