US GEOLOGICAL SURVEY, WATER RESOURCES DIVISION
Oregon District
COMPARATIVE FLOW TABLE FOR SEPTEMBER 2003
------------------- Change ------------------- ------------
Monthly mean in dis- Discharge near Accumulated
discharge charge end of month Runoff
------------------- from ------------------- ------------
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 34 72 -6 32 30 70
nr Frenchglen, OR
Williamson River 452 82 +15 444 30 72
nr Chiloquin, OR
Imnaha River 122 76 -27 89 30 95
at Imnaha, OR
Umatilla River 44 94 +16 44 30 96
nr Gibbon, OR
John Day River 107 46 +60 95 30 69
at Service Creek, OR
Columbia River 94,560 81 -28 107,000 30 82
at The Dalles, OR
Willamette River 7,398 73 +12 7,490 30 86
at Salem, OR
Wilson River 75 51 0 66 30 91
nr Tillamook, OR
Umpqua River 1,097 86 +9 1,060 30 88
nr Elkton, OR
Rogue River 1,936 97 -9 1,380 30 96
nr Agness,OR
Naselle River 29 35 +32 20 30 83
nr Naselle, WA
Chehalis River 224 57 +33 195 30 83
nr Grand Mound, WA
Queets River nr 565 40 +11 430 30 85
Clearwater, WA(1974-2000)
Dungeness River 133 76 -39 116 30 94
nr Sequim, WA
Skykomish River 621 47 +16 429 30 83
nr Gold Bar, WA
Nooksack River at 1,234 70 -23 1,210 30 82
Ferndale, WA
Kettle River 81 22 -16 87 30 71
nr Ferry, WA
Methow River 240 52 -28 235 30 68
nr Pateros, WA
Wenatchee River at 435 52 -41 433 30 76
Monitor, WA
American River 40 67 -25 37 30 92
nr Nile,
Palouse River 33 67 +65 33 30 70
at Hooper, WA
Walla Walla River 52 130 +300 50 30 100
nr Touchet, WA
Klickitat River 718 95 +1 729 30 95
nr Pitt, WA
East Fork Lewis River 47 43 +9 37 30 82
nr Heisson, WA
Cowlitz River 1,082 75 -3 844 30 79
nr Kosmos, WA
Snake River 6,551 91 -33 5,650 30 74
nr Heise, ID
Bruneau River 38 48 -17 36 30 50
nr Hot Spring, ID
Boise River 348 88 -17 320 30 92
nr Twin Springs, ID
Snake River 9,771 75 +9 9,810 30 59
at Weiser, ID
Salmon River 3,426 74 -16 3,080 30 87
at White Bird, ID
Lochsa River 361 62 -24 320 30 95
nr Lowell, ID
Clearwater River 5,364 76 -50 2,670 30 97
at Spalding, ID
Yaak River 67 42 -18 59 30 57
nr Troy, MT
Blackfoot River 491 74 -11 462 30 86
nr Bonner, MT
Clark Fork 2,196 70 -6 2,070 30 90
at St. Regis, MT
MF Flathead River 535 54 -31 444 30 79
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
10/06/03