US GEOLOGICAL SURVEY, WATER RESOURCES DIVISION
Oregon District
COMPARATIVE FLOW TABLE FOR MAY 2002
------------------- Change ------------------- ------------
Monthly mean in dis- Discharge near Accumulated
discharge charge end of month Runoff
------------------- from ------------------- ------------
Cubic Percent previous Cubic Oct-May
feet per of month feet per Percent of
Station second average (percent) second Date Average
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Donner Und Blitzen 262 73 +6 490 31 77
nr Frenchglen, OR
Williamson River 1,099 65 -27 702 31 73
nr Chiloquin, OR
Imnaha River 1,230 79 +29 1,680 31 77
at Imnaha, OR
Umatilla River 414 99 -45 357 31 99
nr Gibbon, OR
John Day River 2,654 54 -52 2,750 31 67
at Service Creek, OR
Columbia River 238,500 83 +9 306,000 31 85
at The Dalles, OR
Willamette River 15,730 85 -48 17,500 31 95
at Salem, OR
Wilson River 373 64 -76 392 31 123
nr Tillamook, OR
Umpqua River 3,437 56 -58 3,540 31 88
nr Elkton, OR
Rogue River 3,479 65 -23 3,580 31 66
nr Agness, OR
Naselle River 139 66 -70 190 31 115
nr Naselle, WA
Chehalis River 1,102 81 -69 946 31 129
nr Grand Mound, WA
Queets River nr 2,607 80 -57 3,870 31 122
Clearwater, WA(1974-90)
Dungeness River 511 96 +20 814 31 132
nr Sequim, WA
Skykomish River 7,889 123 +15 12,400 31 130
nr Gold Bar, WA
Nooksack River at 4,672 101 -9 7,690 31 115
Ferndale, WA(1967-90)
Kettle River 5,881 88 +147 10,800 31 92
nr Ferry, WA
Methow River 4,043 83 +212 9,080 31 79
nr Pateros, WA
Wenatchee River at 7,793 99 +63 14,800 31 105
Monitor, WA(1963-90)
American River 607 103 +57 1,200 31 113
nr Nile, WA
Palouse River 772 133 -62 545 31 102
at Hooper, WA
Walla Walla River 829 131 -37 935 31 98
nr Touchet, WA
Klickitat River 2,279 97 -13 3,030 31 93
nr Pitt, WA
East Fork Lewis River 478 81 -58 539 31 107
nr Heisson, WA
Cowlitz River 8,077 105 +6 13,700 31 106
nr Kosmos, WA
Snake River 7,393 43 +346 10,300 31 44
at Heise, ID
Bruneau River 759 59 +8 953 31 63
nr Hot Spring, ID
Boise River 3,089 85 +28 5,350 31 89
nr Twin Springs, ID
Snake River 12,720 47 -19 14,700 31 57
at Weiser, ID
Salmon River 25,010 81 +103 52,600 31 82
at White Bird, ID
Lochsa River 9,968 100 +96 19,100 31 92
nr Lowell, ID
Clearwater River 37,480 82 +9 53,900 31 91
at Spalding, ID
Yaak River 4,262 119 +57 6,550 31 121
nr Troy, MT
Blackfoot River 4,038 83 +104 8,080 31 83
nr Bonner, MT
Clark Fork 18,490 91 +113 37,300 31 82
at St. Regis, MT
MF Flathead River 8,593 92 +186 21,600 31 90
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
06/04/02