US GEOLOGICAL SURVEY, OREGON WATER SCIENCE CENTER
WATER AVAILABILITY REPORT FOR DECEMBER 2010
------------------- Change ---------------------
Monthly mean in dis- Accumulated Runoff
discharge charge For the Period
------------------- from Oct. to Dec.
NRCS Cubic Percent previous ---------------------
SWSI feet per of month Percent
Station Basin second average (percent) of average
------------------------------------------------------------------------------------------
Donner Und Blitzen Harney 191 318 148 207
nr Frenchglen
(*)Deep Creek Lake 151 191 403 138
above Adel County
(*)Chewaucan River Lake 103 126 102 109
near Paisley County
Williamson River Klamath 884 90 42 86
near Chiloquin
Owyhee River Owyhee 1,250 331 513 202
near Rome
Malheur River Malheur 126 112 -12 124
nr Vale (19 yrs POR)
Imnaha River Grande Ronde 190 88 20 89
at Imnaha Powder/Burnt
Grande Ronde R Grande Ronde 1,640 82 52 85
at Troy Powder/Burnt
Umatilla River Umatilla 303 123 248 108
nr Gibbon Lower John Day
John Day River Upper John Day 2,292 169 228 140
at Service Crk
(*)Little Deschutes Upper 134 80 79 72
River nr LaPine Deschutes
Hood River Lower Deschutes 2,014 135 123 115
nr Hood River Mt.Hood
Willamette River Willamette 62,180 126 112 111
at Salem
Wilson River North 3,845 141 85 132
near Tillamook Coast
Umpqua River Rogue/Umpqua 19,640 132 247 113
near Elkton
Rogue River Rogue/Umpqua 12,650 131 247 108
near Agness
Chetco River South Coast 7,472 148 190 121
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
1/5/2011