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Department of Water and Environmental Regulation HYMONTH V128 Output 13/12/2024
Site 609025 Blackwood River - Darradup Site 609025
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
1956 [ ] [ ] [ ] [ ] [9883] 109936$ 261743& 185841$ 45399& 25726& 3964& 4677& [80896] [647169] 143 1956
1957 1320& 1067& 2063& 4410& 15505& 225958$ 179807$ 123969$ 112758$ 29265" 5970" 1066& 58596& 703157& 0 1957
1958 371& 236& 16& 290& 6059& 16159" 262071" 367607$ 66414$ 40272$ 10200$ 1376& 64256& 771071& 0 1958
1959 332& 216& 299& 1075& 2047$ 15828& 27606& 77425& 27865& 22577& 5597& 1528& 15200& 182395& 0 1959
1960 1302& 397& 396& 2560" 8219" 29230" 188038" 242625" 48365" 22295" 3440" 1308& 45681& 548176& 0 1960
1961 450& 297& 314& 2450& 4974$ 92243$ 204989$ 247721$ 195201$ 33079" 8329" 2447" 66041& 792496& 0 1961
1962 623& 447& 566& 683& 1402& 11670" 31235" 133639" 96804" 43182" 12117" 2563& 27911& 334932& 0 1962
1963 1089& 642& 2023& 895& 11502$ 133997$ 643702" 674096$ 324071$ 74166$ 20175$ 4048" 157534& 1890406& 0 1963
1964 1592" 834& 908& 1532" 2671& 81897& 632850$1164795$ 143321" 82739" 20550& 6352& 178337& 2140041& 0 1964
1965 1856& 887& 3891& 5776" 10879& 52439$ 214220$ 100215" 111980" 92594" 85918" 22895" 58629& 703551& 0 1965
1966 4474" 1352" 1200" 1645" 3619" 37949" 156998# 123201" 121696" 41878" 12935" 2884" 42486# 509830# 0 1966
1967 1149& 441& 644& 1375& 5532# 144503# 509878# 297420# 159384# 28756# 7940# 3830" 96738& 1160851& 0 1967
1968 2282" 1350& 1143& 2573" 4157" 56467# 213629& 208811& 146748& 63230& 14794& 3902& 59924& 719086& 0 1968
1969 1591$ 840$ 976$ 4857& 4386& 13353& 59619& 62574& 21630& 6732& 5701& 1560$ 15318& 183818& 0 1969
1970 853$ 830$ 573$ 1005$ 2614$ 68127& 163604& 108061& 59670& 97600& 12460& 2592$ 43166& 517990& 0 1970
1971 1305$ 864$ 971$ 3093$ 7970& 37736& 54481& 86347& 77136& 147241& 31972" 22555# 39306& 471670& 0 1971
1972 2724# 858" 702" 986" 2227" 6423" 26501" 95101" 69757" 18221" 4470" 1368" 19112# 229339# 0 1972
1973 691" 476" 516" 2009" 5364" 51814" 205032# 249099# 151598" 64443" 24992" 3938" 63331# 759971# 0 1973
1974 1111& 591& 591& 1558& 10027" 156235# 484543# 637036# 86247# 37325# 16749# 4439# 119704& 1436452& 0 1974
1975 1704" 898& 1123& 2174" 7881" 29522" 137408# 197109# 80378# 32219# 9559" 3400& 41948& 503376& 0 1975
1976 3264& 1312" 1267& 3706& 7547" 16697" 25717" 105860# 42753# 19020" 9625" 3592" 20030& 240358& 0 1976
1977 1108$ 617& 560& 735& 3396& 13157& 30089" 117184# 30543" 45246" 15887" 3843" 21864& 262367& 0 1977
1978 1085" 7023" 2173" 967& 8835# 27630# 225008# 111478" 73270" 81183" 11035" 3305" 46083& 552992& 0 1978
1979 1342" 776& 811& 1788& 4000" 8802# 39181$ 31055$ 21361# 19484$ 6841# 2594" 11503& 138037& 0 1979
1980 730& 452& 2025& 1711" 3547" 8973" 75690# 101844# 54057" 32655" 15375" 4008" 25089& 301068& 0 1980
1981 1323" 571" 651& 1409& 2183" 19130" 75607" 269170" 90897" 34978" 13576" 7548" 43087& 517044& 0 1981
1982 337612& 42703" 4405" 2385" 3379" 16426" 49639# 36272# 29784# 16943# 4762" 2053" 45530& 546363& 0 1982
1983 866& 790& 704& 2258& 4245# 23136# 259147# 345488# 453562$ 44647# 10224# 3156& 95685& 1148224& 0 1983
1984 1319& 685& 767& 1173& 10136& 52847# 83127# 91087# 133528# 25854# 17990# 6021# 35378& 424533& 0 1984
1985 2326& 1888& 1078& 15631& 5267# 17441# 93552# 161737# 90708# 19632# 9167# 2915& 35112& 421340& 0 1985
1986 1283& 608& 1726& 1405& 2850& 5159# 31092# 62401# 39439# 17172# 5159# 1684& 14165& 169978& 0 1986
1987 671& 401& 471& 1423& 4602# 9329# 21863# 34006# 13934# 6493# 2423& 1179& 8066& 96796& 0 1987
1988 2311& 699& 357& 447& 10812& 162007# 250598# 215169# 128955# 80115# 16164# 3571# 72600& 871205& 0 1988
1989 1759& 1117& 1633& 1615& 3895# 9772# 49313# 95492# 58695# 38571# 8923# 2033& 22735& 272816& 0 1989
1990 1141& 5082& 2111& 7249# 15792# 24824# 235901$ 162510# 51911# 30734# 13923# 2807& 46165& 553986& 0 1990
------------------ Notes -------------------
All recorded data is continuous and reliable
except where the following tags are used...
" ... Relative Uncertainty +/-10%
# ... Relative Uncertainty +/-15%
$ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
[ ... Not Available
Department of Water and Environmental Regulation HYMONTH V128 Output 13/12/2024
Site 609025 Blackwood River - Darradup Site 609025
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
1991 1100& 502& 571& 1042& 5755& 51919# 154707# 292843$ 134324# 36384# 12681# 3135& 57914& 694965& 0 1991
1992 1164& 1001& 730& 1776& 4678# 39387# 184904# 168758# 225898# 40286# 16188# 6196# 57580& 690964& 0 1992
1993 1552& 651& 32033& 9871# 6758# 11103# 93161$ 130931$ 123935$ 38780# 11634# 2737& 38596& 463147& 0 1993
1994 978& 576& 447& 547& 3055& 26463# 109178# 104973# 39892# 14375# 3536# 1401& 25452& 305423& 0 1994
1995 514& 350& 361& 406& 2288& 15496# 140724# 176975# 104112# 23184# 10898# 8266# 40298& 483573& 0 1995
1996 5103& 784& 474& 549& 1490& 27634# 360460$ 415722$ 263709# 102403# 20835# 10796# 100830& 1209959& 0 1996
1997 1782& 824& 1279& 1190& 5373& 60327# 71952# 144606# 99266# 22691# 7476# 3996# 35063& 420760& 0 1997
1998 1296& 588& 2006& 1123& 9758& 30793# 59782# 92889# 246461$ 56259# 8538# 2570& 42672& 512063& 0 1998
1999 1145& 510& 527& 515& 5803& 67995# 185738$ 155697$ 173694$ 139908$ 18959$ 3619$ 62843& 754110& 0 1999
2000 1545& 1492& [1097] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [1378] [4134] 279 2000
2001 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 365 2001
2002 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 365 2002
2003 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 365 2003
2004 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 366 2004
2005 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] 365 2005
2006 [59] 1221" 762" 833" 1575" 2712" 5980" 69097" 41310" 9752" 2331" 938" [11381] [136570] 30 2006
2007 738" 289" 336" 492" 952" 1898" 32321" 119010" 119925" 38645" 7393" 1918" 26993" 323916" 0 2007
2008 1119" 410$ 379$ 662" 5397" 36082" 142768" 155183" 20553" 15176" 7702" 4896" 32527$ 390328$ 0 2008
2009 961" 345$ 361$ 378$ 1967$ 11474" 225839" 179190# 136879# 38295" 8870" 2029" 50549$ 606588$ 0 2009
2010 623" 360$ 316$ 4409" 2074" 5001" 12244" 13373" 8369" 2397" 1174" 727" 4256$ 51068$ 0 2010
2011 344$ 1474$ 878" 740" 1870" 5381" 55211" 167468" 65179" 26927" 19401" 31133" 31334$ 376006$ 0 2011
2012 4980" 791" 350$ 319$ 484$ 14277" 14600" 15342" 21108" 11365" 2349" 1252" 7268$ 87216$ 0 2012
2013 2661" 453$ 275$ 323$ 3729$ 11730" 22661" 121896" 154020" 57476" 6441" 1596" 31938$ 383261$ 0 2013
2014 500" 213$ 217$ 303" 4599" 19440" 111822" 76537" 119665" 27263" 7350" 1712" 30802$ 369621$ 0 2014
2015 585" 226" 315" 1399" 3270" 6677" 10210" 44557" 31979" 6776" 1854" 712" 9047" 108559" 0 2015
2016 37386& 12362" 1317" 16939" 21045" 51141" 137351" 161847" 121996" 66373" 12627" 3283" 53639& 643669& 0 2016
2017 2222" 71918" 10216" 2619" 2576" 5446# 24654" 204284" 41370" 32306" 6569" 2702" 33907# 406882# 0 2017
2018 2083" 2303$ 849$ 801$ 2954" 19374" 75837" 214636" 69321" 19029" 5088" 1549" 34485$ 413825$ 0 2018
2019 681" 348" 376" 807" 1594" 8145" 32514" 30061" 55168" 8948" 2870" 624" 11845" 142136" 0 2019
2020 252& 173& 278& 377" 949" 9315" 43126" 44408" 44701" 14474" 7059" 1850" 13914& 166963& 0 2020
------------------ Notes -------------------
All recorded data is continuous and reliable
except where the following tags are used...
" ... Relative Uncertainty +/-10%
# ... Relative Uncertainty +/-15%
$ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
[ ... Not Available
Department of Water and Environmental Regulation HYMONTH V128 Output 13/12/2024
Site 609025 Blackwood River - Darradup Site 609025
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
2021 375" 359& 327" 6950" 19958" 42236" 201000" 326282$ 91769" 45922" 14861" 4095" 62844& 754132& 0 2021
2022 1009" 349" 286" 454" 1479" 8222" 30199" 169984" 49089" 16587# 10397# 2280# 24195# 290334# 0 2022
2023 562# 187& 245& 450" 730" 8283" [21265] 71491" 45355" 11496# 1919$ 611$ [13549] [162593] 1 2023
2024 164& 120& 142& 139& 460& 3756$ 17136" 142588" 58280" 14176" 5787" [1265] [20334] [244013] 20 2024
Mean [7277] 2848& [1546] 2278& [5397] 37913&[139378] 179906& 97891& 38951& 11455& [4078] [43822] [520620] Mean
Med. [1145] 642& [651] 1283& [4157] 19374& [93161] 133639& 77136& 32219& 9167& [2737] Med.
Max [337612] 71918& [32033] 16939& [21045] 225958&[643702]1164795& 453562& 147241& 85918& [31133] [178337][2140041] Max
Min [59] 120& [16] 139& [460] 1898& [5980] 13373& 8369& 2397& 1174& [611] [1378] [4134] Min
Total[458440] 179429& [97403] 141260&[340026]2388520&8780824]1.13E07&6167146&2453918& 721694&[256928] [2804637]33319662] 2299 Total
OK 98% 100% 100% 100% 99% 100% 100% 100% 100% 100% 100% 99% 100% 100% OK
Cnt 63 63 63 62 63 63 63 63 63 63 63 63 64 64 Cnt
------------------ Notes -------------------
All recorded data is continuous and reliable
except where the following tags are used...
" ... Relative Uncertainty +/-10%
# ... Relative Uncertainty +/-15%
$ ... Relative Uncertainty +/-20%
& ... Relative Uncertainty +/-30%
[ ... Not Available