US GEOLOGICAL SURVEY, OREGON WATER SCIENCE CENTER
WATER AVAILABILITY REPORT FOR JANUARY 2021
------------------- Change ---------------------
Monthly mean in dis- Accumulated Runoff
discharge charge For the Period
------------------- from Oct. to Jan.
NRCS Cubic Percent previous ---------------------
SWSI feet per of month Percent
Station Basin second average (percent) of average
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Donner Und Blitzen Harney 40 61 18 65
nr Frenchglen
(*)Deep Creek Lake 24 29 60 29
above Adel County
(*)Chewaucan River Lake 43 43 39 52
near Paisley County
Williamson River Klamath 546 52 3 65
near Chiloquin
Owyhee River Owyhee 193 37 23 50
near Rome
(*)NF Malheur River Malheur 55 75 38 76
near Beulah
Grande Ronde R Grande Ronde 1,950 100 59 95
at Troy Powder/Burnt
Umatilla River Umatilla 345 132 53 117
nr Gibbon Lower John Day
John Day River Upper John Day 863 53 96 52
at Service Crk
(*)Little Deschutes Upper 87 53 10 65
River nr LaPine Deschutes
Hood River Lower Deschutes 1,910 135 63 106
nr Hood River Mt.Hood
Willamette River Willamette 51,200 113 40 93
at Salem
Wilson River North 3,690 149 53 119
near Tillamook Coast
Umpqua River Rogue/Umpqua 11,600 79 57 64
near Elkton
Rogue River Rogue/Umpqua 6,480 63 92 52
near Agness
SF Coquille River South Coast 2,170 129 123 77
at Powers
Chetco River South Coast 6,230 126 124 79
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
2/1/2021