US GEOLOGICAL SURVEY, OREGON WATER SCIENCE CENTER
WATER AVAILABILITY REPORT FOR JULY 2022
------------------- Change ---------------------
Monthly mean in dis- Accumulated Runoff
discharge charge For the Period
------------------- from Oct. to July
NRCS Cubic Percent previous ---------------------
SWSI feet per of month Percent
Station Basin second average (percent) of average
------------------------------------------------------------------------------------------
Donner Und Blitzen Harney 58 64 -78 61
nr Frenchglen
(*)Deep Creek Lake 8 25 -92 50
above Adel County
(*)Chewaucan River Lake 31 55 -67 60
near Paisley County
Williamson River Klamath 461 90 -22 62
near Chiloquin
Owyhee River Owyhee 141 70 -53 59
near Rome
(*)NF Malheur River Malheur 53 87 -62 57
near Beulah
Grande Ronde R Grande Ronde 2,600 140 -76 97
at Troy Powder/Burnt
Umatilla River Umatilla 74 128 -87 107
nr Gibbon Lower John Day
John Day River Upper John Day 589 123 -90 82
at Service Crk
(*)Little Deschutes Upper 87 61 -59 51
River nr LaPine Deschutes
Hood River Lower Deschutes 587 123 -61 105
nr Hood River Mt.Hood
Willamette River Willamette 10,200 133 -67 106
at Salem
Wilson River North 196 133 -68 118
near Tillamook Coast
Umpqua River Rogue/Umpqua 1,760 111 -76 81
near Elkton
Rogue River Rogue/Umpqua 2,660 108 -38 61
near Agness
SF Coquille River South Coast 84 156 -74 86
at Powers
Chetco River South Coast 343 170 -71 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
08/02/2022