US GEOLOGICAL SURVEY, OREGON WATER SCIENCE CENTER WATER AVAILABILITY REPORT FOR AUGUST 2012 ------------------- Change --------------------- Monthly mean in dis- Accumulated Runoff discharge charge For the Period ------------------- from Oct. to Aug. NRCS Cubic Percent previous --------------------- SWSI feet per of month Percent Station Basin second average (percent) of average ------------------------------------------------------------------------------------------ Donner Und Blitzen Harney 38 70 -30 64 nr Frenchglen (*)Deep Creek Lake 10 66 -18 51 above Adel County (*)Chewaucan River Lake 27 79 -39 79 near Paisley County Williamson River Klamath 442 87 -11 74 near Chiloquin Owyhee River Owyhee 86 50 -21 32 near Rome Malheur River Malheur 116 193 -9 52 nr Vale (19 yrs POR) Imnaha River Grande Ronde 162 73 -70 102 at Imnaha Powder/Burnt Grande Ronde R Grande Ronde 669 79 -70 97 at Troy Powder/Burnt Umatilla River Umatilla 44 92 -35 103 nr Gibbon Lower John Day John Day River Upper John Day 82 36 -81 75 at Service Crk (*)Little Deschutes Upper 150 75 -26 109 River nr LaPine Deschutes Hood River Lower Deschutes 421 115 -36 118 nr Hood River Mt.Hood Willamette River Willamette 8,157 112 -19 116 at Salem Wilson River North 93 96 -56 117 near Tillamook Coast Umpqua River Rogue/Umpqua 1,425 118 -35 106 near Elkton Rogue River Rogue/Umpqua 2,571 120 -19 93 near Agness Chetco River South Coast 125 106 -55 112 near Brookings All data should be considered provisional and subject to revision Percent of average computed using 30-year base period, wtr yrs 1971-2000, except where noted (*) provided by Oregon Water Resources Department 9/5/2012