US GEOLOGICAL SURVEY, OREGON WATER SCIENCE CENTER
WATER AVAILABILITY REPORT FOR AUGUST 2011
------------------- Change ---------------------
Monthly mean in dis- Accumulated Runoff
discharge charge For the Period
------------------- from Oct. to Aug.
NRCS Cubic Percent previous ---------------------
SWSI feet per of month Percent
Station Basin second average (percent) of average
------------------------------------------------------------------------------------------
Donner Und Blitzen Harney 107 198 -67 196
nr Frenchglen
(*)Deep Creek Lake 24 160 -86 173
above Adel County
(*)Chewaucan River Lake 49 144 -76 157
near Paisley County
Williamson River Klamath 538 106 -33 100
near Chiloquin
Owyhee River Owyhee 216 126 -70 194
near Rome
Malheur River Malheur 152 253 -7 300
nr Vale (19 yrs POR)
Imnaha River Grande Ronde 280 126 -75 120
at Imnaha Powder/Burnt
Grande Ronde R Grande Ronde 1,018 120 -76 133
at Troy Powder/Burnt
Umatilla River Umatilla 40 83 -44 144
nr Gibbon Lower John Day
John Day River Upper John Day 352 156 -79 182
at Service Crk
(*)Little Deschutes Upper 126 63 -49 95
River nr LaPine Deschutes
Hood River Lower Deschutes 405 111 -40 123
nr Hood River Mt.Hood
Willamette River Willamette 7,987 110 -27 117
at Salem
Wilson River North 78 80 -50 129
near Tillamook Coast
Umpqua River Rogue/Umpqua 1,666 138 -46 124
near Elkton
Rogue River Rogue/Umpqua 3,748 175 -15 122
near Agness
Chetco River South Coast 147 125 -42 118
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
9/13/2011