US GEOLOGICAL SURVEY, WATER RESOURCES DIVISION
Oregon District
COMPARATIVE FLOW TABLE FOR APRIL 2005
------------------- 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
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Donner Und Blitzen 105 45 +102 191 30 50
nr Frenchglen, OR
Williamson River 869 44 +2 1,010 30 54
nr Chiloquin, OR
Imnaha River 827 89 +151 1,190 30 77
at Imnaha, OR
Umatilla River 327 63 +60 202 30 54
nr Gibbon, OR
John Day River 2,702 51 +95 3,980 30 42
at Service Creek, OR
Columbia River 145,200 66 +9 171,000 30 80
at The Dalles, OR
Willamette River 20,180 85 +62 15,100 30 49
at Salem, OR
Wilson River 1,455 125 +20 534 30 63
nr Tillamook, OR
Umpqua River 9,924 103 +79 5,610 30 50
nr Elkton, OR
Rogue River 4,976 71 +31 3,780 30 48
nr Agness,OR
Naselle River 465 117 +16 171 30 63
nr Naselle, WA
Chehalis River 3,771 126 +48 1,700 30 61
nr Grand Mound, WA
Queets River nr 5,656 135 +26 2,360 30 82
Clearwater, WA(1974-2000)
Dungeness River 290 88 +43 391 30 85
nr Sequim, WA
Skykomish River 3,663 84 +77 3,750 30 98
nr Gold Bar, WA
Nooksack River at 5,409 145 +104 3,930 30 120
Ferndale, WA
Kettle River 4,089 142 +175 6,630 30 187
nr Ferry, WA
Methow River 1,213 70 +86 3,070 30 101
nr Pateros, WA
Wenatchee River at 2,842 68 +48 5,420 30 112
Monitor, WA
American River 251 84 +161 439 30 93
nr Nile,
Palouse River 539 46 +51 244 30 30
at Hooper, WA
Walla Walla River 626 62 +78 258 30 50
nr Touchet, WA
Klickitat River 1,186 53 +32 1,340 30 50
nr Pitt, WA
East Fork Lewis River 1,062 121 +46 552 30 70
nr Heisson, WA
Cowlitz River 5,233 92 +98 5,490 30 74
nr Kosmos,
Snake River 2,379 29 +73 3,680 30 45
nr Heise, ID
Bruneau River 690 87 +195 1,700 30 71
nr Hot Spring, ID
Boise River 1,254 58 +111 1,860 30 68
nr Twin Springs, ID
Snake River 10,890 36 0 12,300 30 49
at Weiser, ID
Salmon River 8,138 69 +83 14,400 30 77
at White Bird, ID
Lochsa River 3,840 83 +112 4,760 30 102
nr Lowell, ID
Clearwater River 16,840 73 +132 20,000 30 65
at Spalding, ID
Yaak River 1,061 54 +140 1,450 30 85
nr Troy, MT
Blackfoot River 1,626 76 +124 2,600 30 94
nr Bonner, MT
Clark Fork 6,078 67 +74 9,730 30 84
at St. Regis, MT
MF Flathead River 2,711 82 +161 3,820 30 127
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
05/02/05