US GEOLOGICAL SURVEY, OREGON WATER SCIENCE CENTER
WATER AVAILABILITY REPORT FOR MARCH 2011
------------------- 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 224 120 143 165
nr Frenchglen
(*)Deep Creek Lake 275 96 272 120
above Adel County
(*)Chewaucan River Lake 206 87 129 97
near Paisley County
Williamson River Klamath 1,586 81 79 82
near Chiloquin
Owyhee River Owyhee 3,631 111 382 130
near Rome
Malheur River Malheur 1,063 196 307 184
nr Vale (19 yrs POR)
Imnaha River Grande Ronde 358 71 80 81
at Imnaha Powder/Burnt
Grande Ronde R Grande Ronde 4,493 91 68 102
at Troy Powder/Burnt
Umatilla River Umatilla 406 93 97 109
nr Gibbon Lower John Day
John Day River Upper John Day 4,399 94 63 131
at Service Crk
(*)Little Deschutes Upper 157 64 -1 83
River nr LaPine Deschutes
Hood River Lower Deschutes 1,643 121 34 118
nr Hood River Mt.Hood
Willamette River Willamette 39,240 130 106 105
at Salem
Wilson River North 3,255 188 214 124
near Tillamook Coast
Umpqua River Rogue/Umpqua 20,690 167 149 111
near Elkton
Rogue River Rogue/Umpqua 16,000 166 169 105
near Agness
Chetco River South Coast 7,835 198 222 111
near Brookings
All data should be considered provisional and subject to revision
Percent of average computed using 30-year base period, wtr yrs 1971-2000, except where noted
(*) provided by Oregon Water Resources Department
4/5/2011