
US GEOLOGICAL SURVEY, OREGON WATER SCIENCE CENTER
WATER AVAILABILITY REPORT FOR JUNE 2025
------------------- Change ---------------------
Monthly mean in dis- Accumulated Runoff
discharge charge For the Period
------------------- from Oct. to June
NRCS Cubic Percent previous ---------------------
SWSI feet per of month Percent
Station Basin second average (percent) of average
------------------------------------------------------------------------------------------
Donner Und Blitzen Harney 287 106 -38 161
nr Frenchglen
(*)Deep Creek Lake 122 67 -78 155
above Adel County
(*)Chewaucan River Lake 160 70 -80 205
near Paisley County
Williamson River Klamath 732 87 -62 145
near Chiloquin
Owyhee River Owyhee 210 31 -75 106
near Rome
(*)NF Malheur River Malheur 100 66 -77 160
near Beulah
Grande Ronde R Grande Ronde 3,410 65 -33 85
at Troy Powder/Burnt
Umatilla River Umatilla 74 43 -62 89
nr Gibbon Lower John Day
John Day River Upper John Day 1,330 58 -67 134
at Service Crk
(*)Little Deschutes Upper 183 86 -49 100
River nr LaPine Deschutes
Hood River Lower Deschutes 484 60 -42 86
nr Hood River Mt.Hood
Willamette River Willamette 8,040 57 -37 104
at Salem
Wilson River North 126 36 -44 91
near Tillamook Coast
Umpqua River Rogue/Umpqua 1,980 57 -45 125
near Elkton
Rogue River Rogue/Umpqua 3,850 98 -24 144
near Agness
SF Coquille River South Coast 78 45 -55 114
at Powers
Chetco River South Coast 183 30 -50 123
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
7/3/2025