
US GEOLOGICAL SURVEY, Oregon Water Science Center
WATER AVAILABILITY REPORT FOR APRIL 2008
------------------- Change ---------------------
Monthly mean in dis- Accumulated Runoff
discharge charge For the Period
------------------- from Oct. to Apr.
NRCS Cubic Percent previous ---------------------
SWSI feet per of month Percent
Station Basin second average (percent) of average
------------------------------------------------------------------------------------------
Donner Und Blitzen Harney 166 72 23 67
nr Frenchglen
(*)Deep Creek Lake 312 84 120 56
above Adel County
(*)Chewaucan River Lake 241 66 76 59
near Paisley County
Williamson River Klamath 1,781 90 47 69
near Chiloquin
Owyhee River Owyhee 2,929 104 92 59
near Rome
Malheur River Malheur 42 8 -63 29
nr Vale (19yrs POR)
Imnaha River Grande Ronde 547 59 101 63
at Imnaha Powder/Burnt
Grande Ronde R Grande Ronde 4,840 79 42 66
at Troy Powder/Burnt
Umatilla River Umatilla 427 82 16 73
nr Gibbon Lower John Day
John Day River Upper John Day 4,260 80 25 67
at Service Crk
(*)Little Deschutes Upper 144 49 29 51
River nr LaPine Deschutes
Hood River Lower Deschutes 972 77 -22 84
nr Hood River Mt.Hood
Willamette River Willamette 21,220 89 -23 91
at Salem
Wilson River North 1,350 116 -14 106
near Tillamook Coast
Umpqua River Rogue/Umpqua 8,520 88 -35 102
near Elkton
Rogue River Rogue/Umpqua 5,532 79 -20 85
near Agness
Chetco River South Coast 1,707 70 -35 92
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
05/20/2008