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Department of Water and Environmental Regulation HYMONTH V128 Output 14/09/2024 Site 609041 Blackwood River - Gingilup Site 609041 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 2006 [1416] 1904" 1442" 1506" 2450" 4281" 8327" 60829" 42960" 11588" 3511" 1770" [11832] [141986] 13 2006 2007 1417" 845" 976" 1165" 1710" 2744" 33111" 115449" 118281" 42344" 9232" 2978" 27521" 330253" 0 2007 2008 1880" 943" 1006# 1276" 6264" 36767" 132882" 154410" 24425" 17543" 9893" 6745" 32836# 394034# 0 2008 2009 1839" 991" 1034" 1002" 2707" 12170" 216582" 172874" 128235" 42713" 10946" 3377" 49539" 594470" 0 2009 2010 1373" 895" 890" 5354" 3146" 6025" 13703" 14525" 9100" 3535" 2018" 1402" 5164" 61965" 0 2010 2011 875" 2059" 1492" 1130" 2750" 6041" 53970" 156876" 66179$ 31311$ 21201$ 29671$ 31130$ 373554$ 0 2011 2012 6462$ 1917$ 1337$ 1206$ 1392$ 16054$ 16397$ 17444$ 25036$ 13654$ 4153$ 2744$ 8983$ 107793$ 0 2012 2013 4259$ 1304$ 985$ 1012$ 5428$ 12110$ 24274$ 118381" 147659" 56874$ 7564$ 2898$ 31896$ 382750$ 0 2013 2014 1325$ 808$ 741$ 798$ 4354$ 16939$ 100459$ 72670$ 113573$ 25251$ 7213$ 2587$ 28893$ 346718$ 0 2014 2015 1065$ 631$ 713$ 1760$ 3730$ 6077$ 8942$ 40836$ 29150$ 6667$ 2623$ 1393$ 8632$ 103587$ 0 2015 2016 34074$ 11669$ 2418$ 14669$ 19244$ 50578$ 127266$ 145377" 116040" 63951$ 9935$ 3619$ 49903$ 598840$ 0 2016 2017 2874$ 66352$ 9064$ 3292$ 3399$ 5591$ 20299$ 186201" 38700$ 29244$ 6174$ 3291$ 31207$ 374481$ 0 2017 2018 2396$ 2542$ 970$ 992$ 3325$ 15438$ 66624$ 199426" 66509$ 15885$ 4873$ 2232$ 31768$ 381211$ 0 2018 2019 1166$ 706$ 722$ 1174$ 2094$ 6537$ 25617$ 23767$ 49271$ 7734$ 3087$ 1075$ 10246$ 122950$ 0 2019 2020 620$ 474$ 623$ 666$ 1267$ 7363$ 37440$ 39815$ 40211$ 11601$ 5944$ 2316$ 12362$ 148339$ 0 2020 2021 793$ 697$ 664$ 5521$ 15304$ 36730$ 181605$ 327184$ 87268$ 43482$ 11894$ 3505$ 59554$ 714644$ 0 2021 2022 1808$ 987$ 822$ 853$ 1663$ 6383$ 25123$ 150559" 46239$ 13212$ 8500$ 2720$ 21572$ 258869$ 0 2022 2023 891$ 502$ 517$ 622$ 812$ 6648$ [18048] 70056" 45425" 10376$ 2202$ 849$ [13079] [156949] 1 2023 2024 432$ 359$ 364$ 354$ [515] 3180$ 13677$ 132184" [39811] [ ] [ ] [ ] [21209] [190878] 111 2024 Mean [3524] 5083$ 1409$ 2334$ [4292] 13561$ [59176] 115729$ [64951] 24831$ 7276$ 4176$ [25649] [304435] Mean Med. [1416] 943$ 970$ 1165$ [2750] 6648$ [25617] 118381$ [46239] 16714$ 6693$ 2732$ Med. Max [34074] 66352$ 9064$ 14669$ [19244] 50578$[216582] 327184$[147659] 63951$ 21201$ 29671$ [59554] [714644] Max Min [432] 359$ 364$ 354$ [515] 2744$ [8327] 14525$ [9100] 3535$ 2018$ 849$ [5164] [61965] Min Total [66965] 96586$ 26780$ 44352$ [81554] 257655$1124346]2198860$1234074] 446966$ 130963$ 75171$ [487325][5784272] 125 Total OK 98% 100% 100% 100% 100% 100% 100% 100% 97% 100% 100% 100% 100% 100% OK Cnt 19 19 19 19 19 19 19 19 19 18 18 18 19 19 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% [ ... Not Available