US GEOLOGICAL SURVEY, OREGON WATER SCIENCE CENTER WATER AVAILABILITY REPORT FOR MARCH 2012 ------------------- Change --------------------- Monthly mean in dis- Accumulated Runoff discharge charge For the Period ------------------- from Oct. to Mar. NRCS Cubic Percent previous --------------------- SWSI feet per of month Percent Station Basin second average (percent) of average ------------------------------------------------------------------------------------------ Donner Und Blitzen Harney 98 52 66 78 nr Frenchglen (*)Deep Creek Lake 121 42 278 42 above Adel County (*)Chewaucan River Lake 119 50 138 54 near Paisley County Williamson River Klamath 1,167 60 68 64 near Chiloquin Owyhee River Owyhee 1,182 36 131 42 near Rome Malheur River Malheur 85 16 -16 55 nr Vale (19 yrs POR) Imnaha River Grande Ronde 699 139 351 94 at Imnaha Powder/Burnt Grande Ronde R Grande Ronde 5,164 104 101 83 at Troy Powder/Burnt Umatilla River Umatilla 524 120 43 93 nr Gibbon Lower John Day John Day River Upper John Day 3,280 70 173 58 at Service Crk (*)Little Deschutes Upper 220 89 10 82 River nr LaPine Deschutes Hood River Lower Deschutes 1,785 132 9 106 nr Hood River Mt.Hood Willamette River Willamette 53,870 179 58 99 at Salem Wilson River North 3,515 203 127 108 near Tillamook Coast Umpqua River Rogue/Umpqua 26,700 215 197 90 near Elkton Rogue River Rogue/Umpqua 14,120 147 205 73 near Agness Chetco River South Coast 9,981 252 862 101 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 4/13/2012