US GEOLOGICAL SURVEY, Oregon Water Science Center
WATER AVAILABILITY REPORT FOR SEPTEMBER 2009
------------------- Change ---------------------
Monthly mean in dis- Accumulated Runoff
discharge charge For the Period
------------------- from Oct. to Sept.
NRCS Cubic Percent previous ---------------------
SWSI feet per of month Percent
Station Basin second average (percent) of average
------------------------------------------------------------------------------------------
Donner Und Blitzen Harney 37 79 -18 79
nr Frenchglen
(*)Deep Creek Lake 13 68 18 61
above Adel County
(*)Chewaucan River Lake 22 65 -24 69
near Paisley County
Williamson River Klamath 472 86 2 67
near Chiloquin
Owyhee River Owyhee 108 69 -26 54
near Rome
Malheur River Malheur 14 16 -73 30
nr Vale (19yrs POR)
Imnaha River Grande Ronde 112 70 -38 91
at Imnaha Powder/Burnt
Grande Ronde R Grande Ronde 637 84 -26 115
at Troy Powder/Burnt
Umatilla River Umatilla 47 100 -10 127
nr Gibbon Lower John Day
John Day River Upper John Day 88 38 -40 85
at Service Crk
(*)Little Deschutes Upper 111 74 -9 63
River nr LaPine Deschutes
Hood River Lower Deschutes 318 93 -15 104
nr Hood River Mt.Hood
Willamette River Willamette 8,237 82 22 82
at Salem
Wilson River North 94 64 -2 91
near Tillamook Coast
Umpqua River Rogue/Umpqua 1,151 91 -2 81
near Elkton
Rogue River Rogue/Umpqua 1,857 93 -12 68
near Agness
Chetco River South Coast 81 41 -13 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
10/09/2009