US GEOLOGICAL SURVEY, OREGON WATER SCIENCE CENTER WATER AVAILABILITY REPORT FOR SEPTEMBER 2018 ------------------- Change --------------------- Monthly mean in dis- Accumulated Runoff discharge charge For the Period ------------------- from Oct. to Sep. NRCS Cubic Percent previous --------------------- SWSI feet per of month Percent Station Basin second average (percent) of average ------------------------------------------------------------------------------------------ Donner Und Blitzen Harney 26 59 4 48 nr Frenchglen (*)Deep Creek Lake 9 50 29 53 above Adel County (*)Chewaucan River Lake 24 77 20 62 near Paisley County Williamson River Klamath 519 102 3 70 near Chiloquin Owyhee River Owyhee 82 61 -4 35 near Rome (*)NF Malheur River Malheur 46 96 21 56 near Beulah Grande Ronde R Grande Ronde 540 79 6 106 at Troy Powder/Burnt Umatilla River Umatilla 47 107 4 119 nr Gibbon Lower John Day John Day River Upper John Day 62 30 77 56 at Service Crk (*)Little Deschutes Upper 86 68 -14 70 River nr LaPine Deschutes Hood River Lower Deschutes 279 90 0 103 nr Hood River Mt.Hood Willamette River Willamette 7,545 83 15 89 at Salem Wilson River North 78 65 39 111 near Tillamook Coast Umpqua River Rogue/Umpqua 840 69 -2 69 near Elkton Rogue River Rogue/Umpqua 1,928 91 -14 70 near Agness SF Coquille River South Coast 17 43 -23 86 at Powers Chetco River South Coast 82 66 -20 83 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 10/2/2018