US GEOLOGICAL SURVEY, WATER RESOURCES DIVISION
Oregon District
COMPARATIVE FLOW TABLE FOR FEBRUARY 2002
------------------- Change ------------------- ------------
Monthly mean in dis- Discharge near Accumulated
discharge charge end of month Runoff
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Cubic Percent previous Cubic Oct-Feb
feet per of month feet per Percent of
Station second average (percent) second Date Average
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Donner Und Blitzen 56 57 -18 45 28 70
nr Frenchglen, OR
Williamson River 974 68 -18 1,220 28 77
nr Chiloquin, OR
Imnaha River 131 48 -10 169 28 61
at Imnaha, OR
Umatilla River 266 76 +15 282 28 76
nr Gibbon, OR
John Day River 1,126 42 -12 1,590 28 54
at Service Creek, OR
Columbia River 146,500 85 +3 159,000 28 83
at The Dalles, OR
Willamette River 27,480 74 -41 18,200 28 92
at Salem, OR
Wilson River 2,084 98 -37 1,010 28 127
nr Tillamook, OR
Umpqua River 12,720 91 -23 8,570 28 93
nr Elkton, OR
Rogue River 6,689 62 -30 4,790 28 70
nr Agness, OR
Naselle River 574 74 -46 334 28 122
nr Naselle, WA
Chehalis River 5,658 101 -32 3,320 28 136
nr Grand Mound, WA
Queets River nr 8,631 116 -15 3,420 28 130
Clearwater, WA(1974-90)
Dungeness River 436 121 -48 407 28 148
nr Sequim, WA
Skykomish River 4,535 117 -27 3,960 28 131
nr Gold Bar, WA
Nooksack River at 5,195 121 -14 4,240 28 120
Ferndale, WA(1967-90)
Kettle River 268 119 -17 244 28 99
nr Ferry, WA
Methow River 304 72 -2 371 28 68
nr Pateros, WA
Wenatchee River at 1,863 100 -27 2,920 28 107
Monitor, WA(1963-90)
American River 118 77 -61 179 28 121
nr Nile, WA
Palouse River --- --- --- --- --- ---
at Hooper, WA
Walla Walla River 1,079 83 +22 1,260 28 81
nr Touchet, WA
Klickitat River 1,661 71 -24 2,150 28 85
nr Pitt, WA
East Fork Lewis River 1,356 105 -12 882 28 106
nr Heisson, WA
Cowlitz River 4,215 75 -44 5,070 28 103
nr Kosmos, WA
Snake River 1,452 46 -1 1,440 28 51
at Heise, ID
Bruneau River 111 47 +2 127 28 52
nr Hot Spring, ID
Boise River 446 76 +16 440 28 79
nr Twin Springs, ID
Snake River 10,720 51 -1 11,300 28 60
at Weiser, ID
Salmon River 3,430 69 -4 3,390 28 74
at White Bird, ID
Lochsa River 819 58 -13 1,060 28 73
nr Lowell, ID
Clearwater River 11,630 103 +97 14,200 28 80
at Spalding, ID
Yaak River 497 149 -17 791 28 108
nr Troy, MT
Blackfoot River 450 71 -9 491 28 80
nr Bonner, MT
Clark Fork 2,333 62 -6 2,390 28 68
at St. Regis, MT
MF Flathead River 789 106 -15 1,350 28 76
nr West Glacier, MT
Percent of Average computed using 30-year base period, Wtr Yrs 1961-90, except where noted.
http://oregon.usgs.gov/data_dir/wmr_dir/wmr_docs.html
03/01/02