US GEOLOGICAL SURVEY, WATER RESOURCES DIVISION
Oregon District
COMPARATIVE FLOW TABLE FOR FEBRUARY 2003
------------------- Change ------------------- ------------
Monthly mean in dis- Discharge near Accumulated
discharge charge end of month Runoff
------------------- from ------------------- ------------
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 54 53 +20 42 28 59
nr Frenchglen, OR
Williamson River 1,121 81 +17 913 28 76
nr Chiloquin, OR
Imnaha River 303 114 +20 240 28 91
at Imnaha, OR
Umatilla River 416 111 +29 237 28 81
nr Gibbon, OR
John Day River 2,154 77 +109 1,270 28 57
at Service Creek, OR
Columbia River 132,100 69 +10 133,000 28 77
at The Dalles, OR
Willamette River 34,960 98 -19 15,500 28 68
at Salem, OR
Wilson River 1,976 89 -31 959 28 73
nr Tillamook, OR
Umpqua River 10,470 74 -34 5,780 28 77
nr Elkton, OR
Rogue River 7,170 70 -36 4,130 28 89
nr Agness,OR
Naselle River 562 72 -42 289 28 71
nr Naselle, WA
Chehalis River 5,333 93 -1 2,360 28 63
nr Grand Mound, WA
Queets River nr 4,462 59 -49 2,340 28 76
Clearwater, WA(1974-2000)
Dungeness River 295 74 -54 188 28 83
nr Sequim, WA
Skykomish River 4,368 108 -35 2,340 28 81
nr Gold Bar, WA
Nooksack River at 3,604 83 -37 2,310 28 76
Ferndale, WA
Kettle River 154 60 +9 164 28 43
nr Ferry, WA
Methow River 268 64 -9 271 28 63
nr Pateros, WA
Wenatchee River at 2,374 116 +80 1,550 28 61
Monitor, WA
American River 258 146 +39 116 28 89
nr Nile, WA
Palouse River 1,422 79 +234 766 28 57
at Hooper, WA
Walla Walla River 1,879 141 +91 1,030 28 90
nr Touchet, WA
Klickitat River 2,875 113 +36 1,600 28 93
nr Pitt, WA
East Fork Lewis River 1,290 99 -8 642 28 66
nr Heisson, WA
Cowlitz River 7,791 132 +9 4,050 28 74
nr Kosmos, WA
Snake River 1,492 47 0 1,440 28 54
nr Heise, ID
Bruneau River 112 50 +17 85 28 55
nr Hot Spring, ID
Boise River 632 105 +22 464 28 87
nr Twin Springs, ID
Snake River 12,150 57 -1 10,500 28 64
at Weiser, ID
Salmon River 4,774 98 +19 3,590 28 78
at White Bird, ID
Lochsa River 2,094 144 +88 1,210 28 81
nr Lowell, ID
Clearwater River 11,120 87 +77 6,900 28 59
at Spalding, ID
Yaak River 184 49 +40 186 28 32
nr Troy, MT
Blackfoot River 557 87 +2 480 28 84
nr Bonner, MT
Clark Fork 3,546 96 +45 2,560 28 77
at St. Regis, MT
MF Flathead River 706 91 +55 490 28 55
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
03/04/03