
US GEOLOGICAL SURVEY, OREGON WATER SCIENCE CENTER
WATER AVAILABILITY REPORT FOR MARCH 2025
------------------- Change ---------------------
Monthly mean in dis- Accumulated Runoff
discharge charge For the Period
------------------- from Oct. to Mar.
NRCS Cubic Percent previous ---------------------
SWSI feet per of month Percent
Station Basin second average (percent) of average
------------------------------------------------------------------------------------------
Donner Und Blitzen Harney 330 236 43 224
nr Frenchglen
(*)Deep Creek Lake 497 210 139 175
above Adel County
(*)Chewaucan River Lake 541 265 173 207
near Paisley County
Williamson River Klamath 2,780 192 187 134
near Chiloquin
Owyhee River Owyhee 2,860 139 18 152
near Rome
(*)NF Malheur River Malheur 604 258 439 176
near Beulah
Grande Ronde R Grande Ronde 6,250 128 168 99
at Troy Powder/Burnt
Umatilla River Umatilla 657 143 70 109
nr Gibbon Lower John Day
John Day River Upper John Day 7,430 186 142 183
at Service Crk
(*)Little Deschutes Upper 211 109 72 87
River nr LaPine Deschutes
Hood River Lower Deschutes 1,640 125 26 90
nr Hood River Mt.Hood
Willamette River Willamette 47,200 165 48 113
at Salem
Wilson River North 1,960 108 -24 98
near Tillamook Coast
Umpqua River Rogue/Umpqua 23,300 197 48 143
near Elkton
Rogue River Rogue/Umpqua 17,500 212 34 157
near Agness
SF Coquille River South Coast 2,460 176 59 124
at Powers
Chetco River South Coast 7,340 188 34 136
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
4/01/2025