US GEOLOGICAL SURVEY, WATER RESOURCES DIVISION
Oregon District
COMPARATIVE FLOW TABLE FOR SEPTEMBER 2002
------------------- Change ------------------- ------------
Monthly mean in dis- Discharge near Accumulated
discharge charge end of month Runoff
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Cubic Percent previous Cubic Oct-Sep
feet per of month feet per Percent of
Station second average (percent) second Date Average
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Donner Und Blitzen 35 80 -10 35 30 75
nr Frenchglen, OR
Williamson River 421 75 +13 456 30 71
nr Chiloquin, OR
Imnaha River 136 85 -24 138 30 76
at Imnaha, OR
Umatilla River 41 84 +3 45 30 97
nr Gibbon, OR
John Day River 86 39 +19 90 30 63
at Service Creek, OR
Columbia River 101,200 90 -33 73,300 30 90
at The Dalles, OR
Willamette River 7,250 75 +10 7,920 30 95
at Salem, OR
Wilson River 67 45 -20 76 30 120
nr Tillamook, OR
Umpqua River 974 79 +3 981 30 87
nr Elkton, OR
Rogue River 1,843 109 -9 1,270 30 70
nr Agness, OR
Naselle River 28 32 -7 63 30 112
nr Naselle, WA
Chehalis River 223 57 +4 226 30 126
nr Grand Mound, WA
Queets River nr 656 46 -12 496 30 118
Clearwater, WA(1974-90)
Dungeness River 121 67 -42 83 30 119
nr Sequim, WA
Skykomish River 712 49 -46 821 30 132
nr Gold Bar, WA
Nooksack River at 1,365 72 -29 1,030 30 115
Ferndale, WA(1967-90)
Kettle River 116 30 -31 112 30 90
nr Ferry, WA
Methow River 322 72 -42 291 30 92
nr Pateros, WA
Wenatchee River at 761 89 -49 547 30 114
Monitor, WA(1963-90)
American River 65 108 -32 57 30 115
nr Nile, WA
Palouse River 39 93 +22 44 30 102
at Hooper, WA
Walla Walla River 25 66 +108 31 30 101
nr Touchet, WA
Klickitat River 760 101 -9 764 30 96
nr Pitt, WA
East Fork Lewis River 50 41 -17 177 30 105
nr Heisson, WA
Cowlitz River 1,113 73 -30 971 30 108
nr Kosmos, WA
Snake River 7,116 162 -25 5,440 30 68
nr Heise, ID
Bruneau River 41 48 0 42 30 59
nr Hot Spring, ID
Boise River 320 80 -12 322 30 79
nr Twin Springs, ID
Snake River 9,915 75 +20 10,100 30 58
at Weiser, ID
Salmon River 3,361 69 -15 3,310 30 76
at White Bird, ID
Lochsa River 446 70 -35 493 30 103
nr Lowell, ID
Clearwater River 6,068 189 -57 2,850 30 105
at Spalding, ID
Yaak River 105 63 -29 112 30 120
nr Troy, MT
Blackfoot River 616 89 -22 573 30 94
nr Bonner, MT
Clark Fork 2,728 81 -17 2,590 30 92
at St. Regis, MT
MF Flathead River 788 75 -48 633 30 115
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
10/03/02