US GEOLOGICAL SURVEY, OREGON WATER SCIENCE CENTER WATER AVAILABILITY REPORT FOR DECEMBER 2018 ------------------- 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 27 45 -4 55 nr Frenchglen (*)Deep Creek Lake 17 22 6 34 above Adel County (*)Chewaucan River Lake 35 46 -3 63 near Paisley County Williamson River Klamath 581 67 4 77 near Chiloquin Owyhee River Owyhee 177 50 20 62 near Rome (*)NF Malheur River Malheur 43 68 -9 79 near Beulah Grande Ronde R Grande Ronde 988 62 11 74 at Troy Powder/Burnt Umatilla River Umatilla 201 101 158 89 nr Gibbon Lower John Day John Day River Upper John Day 399 36 18 47 at Service Crk (*)Little Deschutes Upper 88 62 35 67 River nr LaPine Deschutes Hood River Lower Deschutes 1,037 83 108 69 nr Hood River Mt.Hood Willamette River Willamette 22,826 52 173 46 at Salem Wilson River North 2,330 93 186 70 near Tillamook Coast Umpqua River Rogue/Umpqua 5,558 39 268 37 near Elkton Rogue River Rogue/Umpqua 3,627 38 97 46 near Agness SF Coquille River South Coast 1,096 58 448 44 at Powers Chetco River South Coast 3,237 59 304 46 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 1/30/2018