
US GEOLOGICAL SURVEY, OREGON WATER SCIENCE CENTER
WATER AVAILABILITY REPORT FOR SEPTEMBER 2022
------------------- 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 28 70 -10 61
nr Frenchglen
(*)Deep Creek Lake 6 38 20 50
above Adel County
(*)Chewaucan River Lake 26 93 18 61
near Paisley County
Williamson River Klamath 478 98 6 65
near Chiloquin
Owyhee River Owyhee 82 71 -19 60
near Rome
(*)NF Malheur River Malheur 40 89 -9 60
near Beulah
Grande Ronde R Grande Ronde 593 93 -9 97
at Troy Powder/Burnt
Umatilla River Umatilla 45 105 -6 107
nr Gibbon Lower John Day
John Day River Upper John Day 74 54 -30 82
at Service Crk
(*)Little Deschutes Upper 56 48 -11 50
River nr LaPine Deschutes
Hood River Lower Deschutes 277 90 -23 105
nr Hood River Mt.Hood
Willamette River Willamette 8,580 100 24 106
at Salem
Wilson River North 70 48 -30 117
near Tillamook Coast
Umpqua River Rogue/Umpqua 1,060 90 7 82
near Elkton
Rogue River Rogue/Umpqua 1,900 95 -21 64
near Agness
SF Coquille River South Coast 22 63 -42 86
at Powers
Chetco River South Coast 105 85 -29 87
near Brookings
All data should be considered provisional and subject to revision.
Percent of average computed using 30-year base period, water years 1991-2020.
(*) provided by Oregon Water Resources Department
10/04/2022