US GEOLOGICAL SURVEY, OREGON WATER SCIENCE CENTER
WATER AVAILABILITY REPORT FOR AUGUST 2020
------------------- Change ---------------------
Monthly mean in dis- Accumulated Runoff
discharge charge For the Period
------------------- from Oct. to Aug.
NRCS Cubic Percent previous ---------------------
SWSI feet per of month Percent
Station Basin second average (percent) of average
------------------------------------------------------------------------------------------
Donner Und Blitzen Harney 35 69 -42 68
nr Frenchglen
(*)Deep Creek Lake 8 57 -27 61
above Adel County
(*)Chewaucan River Lake 18 56 -22 52
near Paisley County
Williamson River Klamath 475 102 0 58
near Chiloquin
Owyhee River Owyhee 125 84 -53 49
near Rome
(*)NF Malheur River Malheur 43 91 -22 70
near Beulah
Grande Ronde R Grande Ronde 733 97 -71 108
at Troy Powder/Burnt
Umatilla River Umatilla 49 109 -21 140
nr Gibbon Lower John Day
John Day River Upper John Day 78 40 -81 79
at Service Crk
(*)Little Deschutes Upper 118 75 -14 61
River nr LaPine Deschutes
Hood River Lower Deschutes 241 71 -25 73
nr Hood River Mt.Hood
Willamette River Willamette 7,610 108 -4 68
at Salem
Wilson River North 101 103 -50 93
near Tillamook Coast
Umpqua River Rogue/Umpqua 903 77 -31 63
near Elkton
Rogue River Rogue/Umpqua 2,050 88 -1 56
near Agness
SF Coquille River South Coast 26 74 -55 55
at Powers
Chetco River South Coast 118 103 -47 66
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
9/1/2020