US GEOLOGICAL SURVEY, Oregon Water Science Center
WATER AVAILABILITY REPORT FOR AUGUST 2009
------------------- 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 45 83 -41 79
nr Frenchglen
(*)Deep Creek Lake 11 73 -25 61
above Adel County
(*)Chewaucan River Lake 29 85 -36 69
near Paisley County
Williamson River Klamath 461 91 -6 66
near Chiloquin
Owyhee River Owyhee 146 85 -34 54
near Rome
Malheur River Malheur 52 87 5 30
nr Vale (19yrs POR)
Imnaha River Grande Ronde 182 82 -55 91
at Imnaha Powder/Burnt
Grande Ronde R Grande Ronde 859 101 -43 115
at Troy Powder/Burnt
Umatilla River Umatilla 52 108 -15 127
nr Gibbon Lower John Day
John Day River Upper John Day 146 65 -63 85
at Service Crk
(*)Little Deschutes Upper 122 61 24 63
River nr LaPine Deschutes
Hood River Lower Deschutes 373 102 -34 104
nr Hood River Mt.Hood
Willamette River Willamette 6,753 93 0 82
at Salem
Wilson River North 96 99 -24 92
near Tillamook Coast
Umpqua River Rogue/Umpqua 1,178 98 -19 80
near Elkton
Rogue River Rogue/Umpqua 2,114 99 -13 67
near Agness
Chetco River South Coast 93 79 -38 78
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
9/4/2009