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Department of Water and Environmental Regulation HYMONTH V128 Output 19/05/2026
Site 609058 Blackwood River - Caravan Park Site 609058
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 [ ] [ ] [ ] [ ] [ ] [3542] 5761" 16209" 13349" 9166" 2472" 7075" [8225] [57574] 163 2001
2002 1652" 913" 132" 9163" 11915" 20145" 73176" 56813" 47656" 13256" 5340" 785" 20079" 240947" 0 2002
2003 12" 725" 196" 867" 4800" 8117" 70179" 121709" 72280" 35966" 6015" 2743" 26967" 323610" 0 2003
2004 166" 25" 1" 2" 1184" 19435" 69912" 90361" 56568" 8435" 2834" 703" 20802" 249628" 0 2004
2005 7" 0" 0" 18384" 148874" 142767" 80844" 115074# 108551" 45519" 8687" 3835" 56045# 672542# 0 2005
2006 966" 514" 36" 139" 877" 1695" 5164" 49690" 29850" 6323" 1351" 306" 8076" 96911" 0 2006
2007 3" 0" 0$ 1$ 388" 1292" 28090" 93105" 85565" 23664" 4173" 1206" 19791$ 237487$ 0 2007
2008 483# 73# 1# 183# 5371" 32433" 118820" 122168" 17060" 11498" 5588" 4073" 26479# 317753# 0 2008
2009 459# 14# 18# 30# 2194# 13204" 182799" 137599" 90139" 26308" 5386" 1367# 38293# 459515# 0 2009
2010 480# 152# 4# 4519# 1808" 4500" 11477" 11567" 6407" 1871" 980" 373# 3678# 44138# 0 2010
2011 21# 1669# 557# 801# 1475# 5367" 52562" 142389" 54515" 24546" 19700" 30482" 27840# 334084# 0 2011
2012 4062" 612# 83# 11# 610# 15477# 14656" 14741" 20068" 9762" 1762" 1023# 6906# 82867# 0 2012
2013 2797# 716# 19# 29# 4857# 11183" 19543" 96438" 118630" 39868" 4732" 1422$ 25020$ 300234$ 0 2013
2014 82$ 9$ 4$ 127$ 6742$ 16943" 93334" 63557" 90527" 19725" 6130" 2218$ 24950$ 299398$ 0 2014
2015 196$ 11$ 17$ 1266$ 2684" 5057" 8279" 34792" 22340" 4163" 989$ 150$ 6662$ 79945$ 0 2015
2016 37513$ 9640" 967$ 17109$ 20140" 46578" 86237" 113521" 83300" 43742" 5690" 1504$ 38828$ 465940$ 0 2016
2017 738$ 69385$ 7289" 1418$ 1724$ 4018" 22444" 169836" 33256" 25088" 3081$ 998$ 28273$ 339274$ 0 2017
2018 1781$ 2261$ 1251$ 1432$ 2463$ 16979$ 66063" 181987" 51485" 13746# 3178$ 1375$ 28667$ 344001$ 0 2018
2019 708$ 184$ 123$ 875$ 1656# 7419$ 28057" 25516" 47181" 5818" 1819$ 271^ 9969^ 119628^ 0 2019
2020 23^ 1^ 6^ 28^ 675^ 8602" 37657" 37093" 37400" 9687" 4324" 1072^ 11381^ 136567^ 0 2020
2021 [106] 44^ 32^ 7365^ 21741" 41276" 195693" 302623$ 80378" 38340" 13695" 6454" [58979] [707747] 1 2021
2022 2354^ 285^ 170^ 193^ 1127^ 6680" 29762" 152880" 43122" 12714" 7711" 1418^ 21535^ 258418^ 0 2022
2023 319^ 53^ 38^ 244^ 684^ 7633" 19667" 65890" 35403" 8274" 1758# 432^ 11700^ 140397^ 0 2023
2024 63^ 13^ 1^ 1^ 64^ 3265^ 16545" 102759" 41408" 8480" 3286" 886^ 14731^ 176771^ 0 2024
2025 206^ 45^ 41^ 156^ 395^ 9452& 66411" 152256" 108805" 22076" 9985" 2835# 31055^ 372662^ 0 2025
2026 471.1 ^144.5 ^ 72.24 ^449.8 ^[743.9 ] [ ] [ ] [ ] [ ] [ ] [ ] [ ] [376.3 ][1882 ] 228 2026
Mean [2227 ] 3500 ^ 442.3^ 2592 ^[9808 ][18122 ]56125 "98823 $55810 "18721 # 5227 $ 3000 ^ [22127 ][263843 ] Mean
Med. [458.5] 144.5^ 35.7^ 244.4^[1724 ][8602 ]37657 "96438 $47656 "13256 # 4324 $ 1367 ^ Med.
Max [37513] 69385^ 7289^ 18384^[148874][142767] 195693" 302623$ 118630" 45519# 19700$ 30482^ [58979] [707747] Max
Min [3] 0^ 0^ 1^ [64] [1292] 5164" 11567$ 6407" 1871# 980$ 150^ [376] [1882] Min
Total [55670] 87488^ 11058^ 64792^[245190][453059]1403132"2470575$1395244" 468037# 130666$ 75006^ [575306][6859917] 392 Total
OK 100% 100% 100% 100% 98% 98% 100% 100% 100% 100% 100% 100% 100% 100% OK
Cnt 25 25 25 25 25 25 25 25 25 25 25 25 26 26 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
^ ... Relative Uncertainty +/-50%