US GEOLOGICAL SURVEY, OREGON WATER SCIENCE CENTER WATER AVAILABILITY REPORT FOR DECEMBER 2017 ------------------- Change --------------------- Monthly mean in dis- Accumulated Runoff discharge charge For the Period ------------------- from Oct. to Dec. NRCS Cubic Percent previous --------------------- SWSI feet per of month Percent Station Basin second average (percent) of average ------------------------------------------------------------------------------------------ Donner Und Blitzen Harney 43 72 -7 85 nr Frenchglen (*)Deep Creek Lake 34 44 -40 82 above Adel County (*)Chewaucan River Lake 51 67 -22 106 near Paisley County Williamson River Klamath 636 73 -4 88 near Chiloquin Owyhee River Owyhee 228 64 -6 89 near Rome (*)NF Malheur River Malheur 58 92 -16 107 near Beulah Grande Ronde R Grande Ronde 1,535 97 -9 118 at Troy Powder/Burnt Umatilla River Umatilla 226 113 18 129 nr Gibbon Lower John Day John Day River Upper John Day 473 42 -17 68 at Service Crk (*)Little Deschutes Upper 131 92 -18 123 River nr LaPine Deschutes Hood River Lower Deschutes 1,157 93 -29 142 nr Hood River Mt.Hood Willamette River Willamette 25,554 58 -36 99 at Salem Wilson River North 1,919 77 -39 131 near Tillamook Coast Umpqua River Rogue/Umpqua 4,552 32 -38 66 near Elkton Rogue River Rogue/Umpqua 3,318 35 -42 71 near Agness SF Coquille River South Coast 543 29 -61 68 at Powers Chetco River South Coast 1,415 26 -73 78 near Brookings All data should be considered provisional and subject to revision. Percent of average computed using 30-year base period, water years 1981-2010. (*) provided by Oregon Water Resources Department 1/4/2017