US GEOLOGICAL SURVEY, OREGON WATER SCIENCE CENTER WATER AVAILABILITY REPORT FOR OCTOBER 2011 ------------------- Change --------------------- Monthly mean in dis- Accumulated Runoff discharge charge For the Period ------------------- from Oct. to Oct. NRCS Cubic Percent previous --------------------- SWSI feet per of month Percent Station Basin second average (percent) of average ------------------------------------------------------------------------------------------ Donner Und Blitzen Harney 70 149 0 149 nr Frenchglen (*)Deep Creek Lake 30 120 11 120 above Adel County (*)Chewaucan River Lake 39 98 0 98 near Paisley County Williamson River Klamath 616 96 17 96 near Chiloquin Owyhee River Owyhee 186 101 10 101 near Rome Malheur River Malheur 194 192 -20 192 nr Vale (19 yrs POR) Imnaha River Grande Ronde 173 112 8 112 at Imnaha Powder/Burnt Grande Ronde R Grande Ronde 861 104 32 104 at Troy Powder/Burnt Umatilla River Umatilla 40 74 18 74 nr Gibbon Lower John Day John Day River Upper John Day 421 110 129 110 at Service Crk (*)Little Deschutes Upper 87 102 -34 102 River nr LaPine Deschutes Hood River Lower Deschutes 462 103 40 103 nr Hood River Mt.Hood Willamette River Willamette 13,860 102 35 102 at Salem Wilson River North 250 57 229 57 near Tillamook Coast Umpqua River Rogue/Umpqua 1,597 93 12 93 near Elkton Rogue River Rogue/Umpqua 2,010 102 -10 102 near Agness Chetco River South Coast 363 64 343 64 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 11/7/2011 Change in discharge from previous month figures revised 11/9/2012.