US GEOLOGICAL SURVEY, OREGON WATER SCIENCE CENTER WATER AVAILABILITY REPORT FOR JANUARY 2010 ------------------- Change --------------------- Monthly mean in dis- Accumulated Runoff discharge charge For the Period ------------------- from Oct. to Jan. NRCS Cubic Percent previous --------------------- SWSI feet per of month Percent Station Basin second average (percent) of average ------------------------------------------------------------------------------------------ Donner Und Blitzen Harney 50 63 0 77 nr Frenchglen (*)Deep Creek Lake 29 25 32 36 above Adel County (*)Chewaucan River Lake 53 45 4 59 near Paisley County Williamson River Klamath 650 55 8 68 near Chiloquin Owyhee River Owyhee 245 32 51 45 near Rome Malheur River Malheur 95 47 38 55 nr Vale (19yrs POR) Imnaha River Grande Ronde 139 56 19 70 at Imnaha Powder/Burnt Grande Ronde R Grande Ronde 1,240 53 28 61 at Troy Powder/Burnt Umatilla River Umatilla 201 70 15 70 nr Gibbon Lower John Day John Day River Upper John Day 971 51 181 47 at Service Crk (*)Little Deschutes Upper 135 70 101 62 River nr LaPine Deschutes Hood River Lower Deschutes 1,344 86 60 75 nr Hood River Mt.Hood Willamette River Willamette 43,000 92 92 72 at Salem Wilson River North 3,015 122 120 100 near Tillamook Coast Umpqua River Rogue/Umpqua 11,610 74 177 53 near Elkton Rogue River Rogue/Umpqua 7,785 67 153 53 near Agness Chetco River South Coast 6,080 121 104 79 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 02/03/2010