US GEOLOGICAL SURVEY, OREGON WATER SCIENCE CENTER
WATER AVAILABILITY REPORT FOR AUGUST 2010
------------------- 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 57 106 -61 120
nr Frenchglen
(*)Deep Creek Lake 11 73 -66 61
above Adel County
(*)Chewaucan River Lake 32 94 -54 64
near Paisley County
Williamson River Klamath 406 80 -17 60
near Chiloquin
Owyhee River Owyhee 145 85 -32 51
near Rome
Malheur River Malheur 175 292 192 55
nr Vale (19 yrs POR)
Imnaha River Grande Ronde 206 92 -70 96
at Imnaha Powder/Burnt
Grande Ronde R Grande Ronde 701 82 -69 78
at Troy Powder/Burnt
Umatilla River Umatilla 48 100 -33 83
nr Gibbon Lower John Day
John Day River Upper John Day 158 70 -78 75
at Service Crk
(*)Little Deschutes Upper 125 63 7 50
River nr LaPine Deschutes
Hood River Lower Deschutes 302 83 -37 82
nr Hood River Mt.Hood
Willamette River Willamette 7,590 104 -28 89
at Salem
Wilson River North 86 89 -53 102
near Tillamook Coast
Umpqua River Rogue/Umpqua 1,205 100 -35 76
near Elkton
Rogue River Rogue/Umpqua 2,742 128 -7 73
near Agness
Chetco River South Coast 115 97 -77 107
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
09/14/2010