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Department of Water and Environmental Regulation HYMONTH V128 Output 18/04/2021
Site 804001 Isdell River - Dales Yard Site 804001
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
1967 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [0] 0" 0" [0] [0] 292 1967
1968 25429$ 151795$[149460] 10149" 12830" 7125" 3723" 1319" 220" 22" 2" [0] [30173] [362072] 28 1968
1969 [14776] 237878$[105175] 10990" 3235" 1650" 719" 200" 23" 14" 10" 3" [31223] [374674] 36 1969
1970 [0] [10] 2662# 6" 5" 1" 1" 0" 0" 0" 0" 866" [296] [3550] 36 1970
1971 6565# 26714# 53347$ 19890# 1692" 334" 42" 0" 0" 36" 657" 9483# 9897$ 118760$ 0 1971
1972 [4330] [6322] 129517& 1354" 35" 2" 1" 1" 0" 0" 0" 319" [11823] [141879] 23 1972
1973 105106$ 38070$ 54049$ 6997" 1565" 382" 29" 2" 0" 0" 2843" 23664$ 19392$ 232707$ 0 1973
1974 338946$ 160020$ 83148$ 196279$ 24815# 9858" 5060" 1884" 2919" 337" 2660" 2220" 69012$ 828145$ 0 1974
1975 5365" 12562# 1080" 4615" 171" 11" 12" 14" 11" 81" 7565" 3907# 2949# 35394# 0 1975
1976 [31][230347] [26299] 9544" 3158" 1556" 765" 207" 15" 12" 12" 10" [22663] [271956] 53 1976
1977 481" [4715] [17431] 2445" 247" 24" 7" 11" 8" 1" 0" 199" [2131] [25568] 18 1977
1978 68351! 99961! 28176! 5902" 2378" 4211" 14395# 2173" 391" 18" 14" 13" 18832! 225984! 0 1978
1979 7243# 49412$ 89610$ 9823" 16989" 6504" 1988" 679" 46" 110" 7" 627" 15253$ 183039$ 0 1979
1980 32679$ 192660& 57052& [10501] 3250" 1253" 435" 54" 9" [4] [ ] [ ] [29790] [297896] 78 1980
1981 [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [4] 21" 17" [1042] [271] [1085] 276 1981
1982 [9566] 169388$ 179934$ 27365! 4738" 2032" 995" 267" 26" [3] [ ] [ ] [39431] [394314] 107 1982
1983 [1248] 32529# 358514! 137532! 10726" 4004" 2039" 780" 154" 59" 497" 209" [45691] [548292] 23 1983
1984 206230! 53718$ 307294! [18279] 5596" 2669" 1814" 707" 215" 52" 45" 33552$ [52514] [630172] 1 1984
1985 8943# 32041$ 13425" 2724" 487" 194" 126" 51" 50" 43" 54" 371" 4876$ 58507$ 0 1985
1986 342657$ 86315$ 24420" 12746# 2722" 1459" 1283" 515" 47" 31" [ ] [ ] [47219] [472194] 61 1986
1987 [21646] 76425$ 9992" 1325" 530" 104" 34" 20" 10" 5" 0" 181108$ [24267] [291198] 23 1987
1988 40143# 13272# 13459$ 9163" 1043" 261" 101" 31" 29" 25" 16" 10021" 7297$ 87565$ 0 1988
1989 12148" 7274" 180559$ 25230# 5380" 1749" 797" 225" 52" 31" 16" 22! 19457! 233483! 0 1989
1990 21431! 39866! 4664" 131" 31" 30" 31" 21" 3" 0" 9" 1819" 5670! 68037! 0 1990
1991 42897$ 275621$ 23363" 7149" 1399" 537" 190" 45" 23" 15" 2" 0" 29270$ 351241$ 0 1991
1992 5919# 10471$ 4058" 48" 1163" 87" 5" 0" 0" 0" 0" 0" 1813$ 21751$ 0 1992
1993 4079# 505105$ 23682# 3032" 1374" 925" 277" 38" 19" 1" 0" 1914# 45037$ 540446$ 0 1993
1994 4118# 27783# 89021$ 1422" 214" 28" 27" 29" 4" 0" 0" 9218$ 10989$ 131865$ 0 1994
1995 106797$ 358633$ 250937$ 200247$ 14414" 4922" 2129" 704" 173" 35" 30" 2585" 78467$ 941605$ 0 1995
1996 2767" 43219$ 74574$ 23416$ 3229" 1128" 455" 132" 33" 29" 85" 9905$ 13248$ 158973$ 0 1996
1997 223905$ 263679$ 134441$ 6550" 5214" 2124" 1009" 437" 109" 21" 9" 2828" 53361$ 640328$ 0 1997
1998 10406" 24244# 34128# 11678" 2905" 948" 496" 81" 10" 10" 830" 125861$ 17633$ 211596$ 0 1998
1999 70540$ 228660$ 46821$ 16418" 4479" 2002" 1025" 424" 72" 621" 771" 3267" 31258$ 375101$ 0 1999
2000 107903$ 213530$ 358258$ 193459$ 32096" 10245" 5250" 2522" 846" 1255" 125" 581" 77173$ 926071$ 0 2000
2001 10035" 177372$ 200328$ 19904" 6576" 3142" 2163" 890" 325" 74" 24" 1066" 35158$ 421899$ 0 2001
------------------ 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 18/04/2021
Site 804001 Isdell River - Dales Yard Site 804001
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
2002 11175# 288245$ 49824$ 5182" 1566" 796" 540" 208" 42" 19" 23" 515" 29845$ 358135$ 0 2002
2003 766" 40353$ 33520$ 4535" 631" 230" 77" 19" 16" 1" 0" 6617$ 7230$ 86766$ 0 2003
2004 94691$ 186322$ 147484$ 18545# 4420" 2589" 1060" 360" 47" 35" 45" 2250# 38154$ 457848$ 0 2004
2005 19460# 21461$ 16393# 1158" 99" 108" 33" 10" 3" 0" 0" 26918$ 7137$ 85643$ 0 2005
2006 330892$ 99380$ 206145$ 62945$ 10332" 3822" 2159" 742" 167" 214" 2327" 6260" 60449$ 725385$ 0 2006
2007 150839$ 8327" 163696$ 33677# 7272" 7197" 4412" 1767" 467" 70" 28" 67179$ 37078$ 444930$ 0 2007
2008 71322$ 193900$ 107120$ 24773# 5632" 3721" 1601" 642" 207" 28" 25" 15599$ 35381$ 424571$ 0 2008
2009 157510$ 397569$ 72530$ 7432" 2464" 1327" 629" 290" 48" 25" 13" 2223# 53505$ 642060$ 0 2009
2010 34160$ 40650$ 18593# 4058# 2058" 703" 280" 23" 21" 14250$ 88" 28315$ 11933$ 143200$ 0 2010
2011 418492$ 297504$ 325419$ 675697$ 45041$ 22161$ 16422$ 9255$ 1928$ 429$ 4083" 8856# 152107$ 1825289$ 0 2011
2012 60886$ 52318$ 220511$ 26358" 8707" 4267" 2348" 929" 285" 153" 1186" 17200# 32929$ 395147$ 0 2012
2013 19187$ 29381# 59354$ 32093$ 4494" 1867" 796" 310" 57" 31" 1599" 18183$ 13946$ 167354$ 0 2013
2014 148995$ 371614$ 36662# 8972" 2961" 1263" 765" 262" 51" 17" 17" 1104" 47723$ 572682$ 0 2014
2015 156004$ 39326# 65870$ 14823# 4830" 1793" 794" 234" 25" 10" 39" 6175" 24160$ 289922$ 0 2015
2016 31623# 19296" 34622# 4964" 10647" 2030" 701" 121" 26" 0" 305" 152549$ 21407$ 256884$ 0 2016
2017 335056$ 456826$ 104284$ 22119# 6860" 2642" 1239" 445" 85" 53" 306" 3759" 77806$ 933674$ 0 2017
2018 140309$ 184976$ 32806# 5087" 1692" 789" 420" 142" 17" 8" 5" 34" 30524$ 366284$ 0 2018
2019 3010" 6276" 3351" 176" 2" 1" 0" 0" 0" 0" 0" 624# 1120# 13440# 0 2019
2020 24625$ 57580$ 184073$ 3820" 1321" 587" 54" 2" 0" 0" 0" 101279$ 31112$ 373340$ 0 2020
2021 80061$ 143111$ 273556$ [15916] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [128161] [512645] 259 2021
Mean [78334 ][128001][99711 ][37333 ]5686 $2488 $1572 $ 581.1 $[176.1 ][339.0 ] 517.5 "[17496 ] [31731 ][357864 ] Mean
Med. [25428 ][57579 ][59353 ][9822 ]3059 $1392 $ 709.9 $ 207.4 $ [29.33] [21.28] 17.45"[2250 ] Med.
Max [418492][505105][358514][675697]45041 $22161 $16422 $ 9255 $[2918 ][14249 ] 7565 "[181108] [152107 ][1825289] Max
Min [0.3] [10.0][1079 ] [5.7] 2.0$ 0.6$ 0.0$ 0.0$ [0.0] [0.0] 0.0" [0.0] [0.0] [0.0] Min
Total4151743]6784031]5284690]1978647] 295717$ 129391$ 81750$ 30222$ [9338] [18309] 26393"[892317] [1745241]19682547] 1314 Total
OK 91% 96% 98% 99% 100% 100% 100% 100% 99% 97% 100% 98% 98% 98% OK
Cnt 53 53 53 53 52 52 52 52 53 54 51 51 55 55 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