US GEOLOGICAL SURVEY, WRD, Oregon District
WATER AVAILABILITY REPORT FOR APRIL 2006
------------------- 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 370 159 +157 127
nr Frenchglen
(*)Deep Creek Lake 721 193 +207 168
above Adel County
(*)Chewaucan River Lake 565 155 +216 150
near Paisley County
Williamson River Klamath 3,308 167 +105 122
near Chiloquin
Owyhee River Owyhee 10,170 360 +264 198
near Rome
Malheur River Malheur 3,653 657 +142 631
nr Vale (19yrs POR)
Imnaha River Grande Ronde 1,636 176 +227 128
at Imnaha Powder/Burnt
Grande Ronde R Grande Ronde 7,885 128 +141 94
at Troy Powder/Burnt
Umatilla River Umatilla 689 132 +162 93
nr Gibbon Lower John Day
John Day River Upper John Day 8,917 168 +172 126
at Service Crk
(*)Little Deschutes Upper 304 104 +97 77
River nr LaPine Deschutes
Hood River Lower Deschutes 1,053 83 +32 95
nr Hood River Mt.Hood
Willamette River Willamette 21,260 90 +11 112
at Salem
Wilson River North 874 75 -34 109
near Tillamook Coast
Umpqua River Rogue/Umpqua 9,452 98 -23 139
near Elkton
Rogue River Rogue/Umpqua 7,767 110 -22 158
near Agness
Chetco River South Coast 3,564 146 -18 138
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 05/05/06