US GEOLOGICAL SURVEY, WATER RESOURCES DIVISION
Oregon District
COMPARATIVE FLOW TABLE FOR APRIL 2006
------------------- Change ------------------- ------------
Monthly mean in dis- Discharge near Accumulated
discharge charge end of month Runoff
------------------- from ------------------- ------------
Cubic Percent previous Cubic Oct-Apr
feet per of month feet per Percent of
Station second average (percent) second Date Average
-----------------------------------------------------------------------------------------
Donner Und Blitzen 370 159 +157 572 30 126
nr Frenchglen, OR
Williamson River 3,308 167 +105 3,350 30 122
nr Chiloquin, OR
Imnaha River 1,636 176 +227 2,690 30 128
at Imnaha, OR
Umatilla River 689 132 +162 750 30 92
nr Gibbon, OR
John Day River 8,917 168 +172 11,800 30 126
at Service Creek, OR
Columbia River 305,100 139 +86 320,000 30 99
at The Dalles, OR
Willamette River 21,260 90 +11 16,700 30 112
at Salem, OR
Wilson River 874 75 -34 480 30 109
nr Tillamook, OR
Umpqua River 9,452 98 -23 7,820 30 138
nr Elkton, OR
Rogue River 7,767 110 -22 8,890 30 157
nr Agness,OR
Naselle River 294 74 -20 182 30 105
nr Naselle, WA
Chehalis River 2,292 77 -28 1,360 30 110
nr Grand Mound, WA
Queets River nr 3,271 78 -35 2,310 30 99
Clearwater, WA(1974-2000)
Dungeness River 270 82 +24 555 30 98
nr Sequim, WA
Skykomish River 3,704 85 +113 7,340 30 95
nr Gold Bar, WA
Nooksack River at 3,413 92 +46 5,340 30 108
Ferndale, WA
Kettle River 3,931 137 +1185 10,000 30 110
nr Ferry, WA
Methow River 1,764 102 +370 5,490 30 81
nr Pateros, WA
Wenatchee River at 3,543 84 +172 8,750 30 74
Monitor, WA
American River 280 94 +183 1,010 30 101
nr Nile,
Palouse River 1,390 118 +12 653 30 91
at Hooper, WA
Walla Walla River 1,972 196 +88 1,040 30 106
nr Touchet, WA
Klickitat River 2,547 115 +56 3,670 30 108
nr Pitt, WA
East Fork Lewis River 812 92 -2 578 30 98
nr Heisson, WA
Cowlitz River 4,570 81 +69 9,550 30 94
nr Kosmos,
Snake River 10,890 132 +264 17,000 30 85
nr Heise, ID
Bruneau River 1,793 227 +427 2,450 30 146
nr Hot Spring, ID
Boise River 3,496 163 +231 6,880 30 130
nr Twin Springs, ID
Snake River 57,460 192 +99 60,200 30 110
at Weiser, ID
Salmon River 15,680 133 +208 31,400 30 98
at White Bird, IDx
Lochsa River 5,554 120 +302 10,700 30 97
nr Lowell, ID
Clearwater River 33,340 145 +220 41,500 30 88
at Spalding, ID
Yaak River 2,230 113 +384 4,440 30 113
nr Troy, MT
Blackfoot River 3,279 153 +443 4,500 30 110
nr Bonner, MT
Clark Fork 12,130 135 +273 17,700 30 96
at St. Regis, MT
MF Flathead River 4,152 126 +324 9,340 30 137
nr West Glacier, MT
Percent of average computed using 30-year base period, wtr yrs 1971-2000 except where noted.
http://oregon.usgs.gov/data_dir/wmr_dir/wmr_docs.html
05/02/06