
US GEOLOGICAL SURVEY, Oregon Water Science Center
WATER AVAILABILITY REPORT FOR July 2007
------------------- Change ---------------------
Monthly mean in dis- Accumulated Runoff
discharge charge For the Period
------------------- from Oct to Jul
NRCS Cubic Percent previous ---------------------
SWSI feet per of month Percent
Station Basin second average (percent) of average
------------------------------------------------------------------------------------------
Donner Und Blitzen Harney 46 41 -68 65
nr Frenchglen
(*)Deep Creek Lake 11 27 -74 45
above Adel County
(*)Chewaucan River Lake 30 41 -68 61
near Paisley County
Williamson River Klamath 449 75 -17 72
near Chiloquin
Owyhee River Owyhee 86 31 -44 28
near Rome
Malheur River Malheur 45 70 -28 37
nr Vale (19yrs POR)
Imnaha River Grande Ronde 191 30 -67 65
at Imnaha Powder/Burnt
Grande Ronde R Grande Ronde 634 28 -71 66
at Troy Powder/Burnt
Umatilla River Umatilla 41 65 -38 87
nr Gibbon Lower John Day
John Day River Upper John Day 249 36 -64 65
at Service Crk
(*)Little Deschutes Upper 117 51 -0 60
River nr LaPine Deschutes
Hood River Lower Deschutes 436 83 -27 110
nr Hood River Mt.Hood
Willamette River Willamette 6,213 82 -37 99
at Salem
Wilson River North 111 64 -32 122
near Tillamook Coast
Umpqua River Rogue/Umpqua 1,359 82 -39 95
near Elkton
Rogue River Rogue/Umpqua 2,076 87 -33 93
near Agness
Chetco River South Coast 166 83 -65 102
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
08/14/2007