US GEOLOGICAL SURVEY, Oregon Water Science Center
WATER AVAILABILITY REPORT FOR MAY 2008
------------------- Change ---------------------
Monthly mean in dis- Accumulated Runoff
discharge charge For the Period
------------------- from Oct. to May
NRCS Cubic Percent previous ---------------------
SWSI feet per of month Percent
Station Basin second average (percent) of average
------------------------------------------------------------------------------------------
Donner Und Blitzen Harney 408 100 146 79
nr Frenchglen
(*)Deep Creek Lake 460 98 47 69
above Adel County
(*)Chewaucan River Lake 554 105 130 75
near Paisley County
Williamson River Klamath 1,753 103 -2 75
near Chiloquin
Owyhee River Owyhee 1,621 72 -45 61
near Rome
Malheur River Malheur 70 29 67 29
nr Vale (19yrs POR)
Imnaha River Grande Ronde 2,385 152 336 98
at Imnaha Powder/Burnt
Grande Ronde R Grande Ronde 11,750 164 143 91
at Troy Powder/Burnt
Umatilla River Umatilla 1,062 238 149 104
nr Gibbon Lower John Day
John Day River Upper John Day 9,402 178 121 94
at Service Crk
(*)Little Deschutes Upper 485 135 237 70
River nr LaPine Deschutes
Hood River Lower Deschutes 2,330 203 140 98
nr Hood River Mt.Hood
Willamette River Willamette 31,250 162 47 97
at Salem
Wilson River North 646 106 -52 106
near Tillamook Coast
Umpqua River Rogue/Umpqua 9,099 142 7 105
near Elkton
Rogue River Rogue/Umpqua 8,343 154 51 91
near Agness
Chetco River South Coast 919 76 -46 91
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
06/06/2008