US GEOLOGICAL SURVEY, WRD, Oregon District
WATER AVAILABILITY REPORT FOR APRIL 2003
------------------- 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 150 65 +168 53
nr Frenchglen
(*)Deep Creek Lake 255 68 +102 55
above Adel County
(*)Chewaucan River Lake 285 78 +68 71
near Paisley County
Williamson River Klamath 1,431 72 +32 71
near Chiloquin
Owyhee River Owyhee 431 15 +73 20
near Rome
Malheur River Malheur 11 1 -74 13
nr Vale (1994-2000)
Imnaha River Grande Ronde 950 102 +59 101
at Imnaha Powder/Burnt
Grande Ronde R Grande Ronde 5,729 93 -7 88
at Troy Powder/Burnt
Umatilla River Umatilla 559 107 -24 108
nr Gibbon Lower John Day
John Day River Upper John Day 4,547 86 +33 70
at Service Crk
(*)Little Deschutes Upper 218 74 +18 66
River nr LaPine Deschutes
Hood River Lower Deschutes 1,067 84 -36 75
nr Hood River Mt.Hood
Willamette River Willamette 36,200 153 -16 87
at Salem
Wilson River North 1,279 110 -62 93
near Tillamook Coast
Umpqua River Rogue/Umpqua 13,800 143 +9 89
near Elkton
Rogue River Rogue/Umpqua 9,168 130 +15 93
near Agness
Chetco River South Coast 4,066 166 -12 108
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
http://oregon.usgs.gov/data_dir/war_dir/war_docs.html 05/06/03