US GEOLOGICAL SURVEY, OREGON WATER SCIENCE CENTER
WATER AVAILABILITY REPORT FOR FEBRUARY 2011
------------------- Change ---------------------
Monthly mean in dis- Accumulated Runoff
discharge charge For the Period
------------------- from Oct. to Feb.
NRCS Cubic Percent previous ---------------------
SWSI feet per of month Percent
Station Basin second average (percent) of average
------------------------------------------------------------------------------------------
Donner Und Blitzen Harney 92 90 -58 191
nr Frenchglen
(*)Deep Creek Lake 74 53 -71 137
above Adel County
(*)Chewaucan River Lake 90 64 -45 104
near Paisley County
Williamson River Klamath 887 64 -20 82
near Chiloquin
Owyhee River Owyhee 753 56 -62 154
near Rome
Malheur River Malheur 261 66 -72 177
nr Vale (19 yrs POR)
Imnaha River Grande Ronde 199 75 -9 85
at Imnaha Powder/Burnt
Grande Ronde R Grande Ronde 2,671 77 -39 108
at Troy Powder/Burnt
Umatilla River Umatilla 206 55 -64 116
nr Gibbon Lower John Day
John Day River Upper John Day 2,693 96 -44 156
at Service Crk
(*)Little Deschutes Upper 158 75 -41 90
River nr LaPine Deschutes
Hood River Lower Deschutes 1,224 77 -50 117
nr Hood River Mt.Hood
Willamette River Willamette 19,080 53 -63 100
at Salem
Wilson River North 1,037 47 -67 112
near Tillamook Coast
Umpqua River Rogue/Umpqua 8,304 59 -50 98
near Elkton
Rogue River Rogue/Umpqua 5,938 58 -41 89
near Agness
Chetco River South Coast 2,436 51 -38 92
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
3/1/2011