
US GEOLOGICAL SURVEY, WATER RESOURCES DIVISION
Oregon District
COMPARATIVE FLOW TABLE FOR MAY 2001
------------------- 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
-----------------------------------------------------------------------------------------
Donner Und Blitzen 294 81 +80 156 31 76
nr Frenchglen, OR
Williamson River 744 44 -28 542 31 61
nr Chiloquin, OR
Imnaha River 754 49 +68 592 31 55
at Imnaha, OR
Umatilla River 316 76 -34 105 31 70
nr Gibbon, OR
John Day River 2,533 51 -13 998 31 46
at Service Creek, OR
Columbia River 138,100 48 +19 172,000 31 72
at The Dalles, OR
Willamette River 16,080 86 -4 14,500 31 43
at Salem, OR
Wilson River 760 131 +14 320 31 41
nr Tillamook, OR
Umpqua River 3,677 60 -29 1,870 31 30
nr Elkton, OR
Rogue River 3,313 62 +51 3,690 31 30
nr Agness, OR
Naselle River 353 167 -5 150 31 50
nr Naselle, WA
Chehalis River 1,725 127 -18 782 31 39
nr Grand Mound, WA
Queets River nr 3,977 122 +2 1,850 31 65
Clearwater, WA(1974-90)
Dungeness River 394 74 +116 444 31 52
nr Sequim, WA
Skykomish River 6,988 109 +74 4,470 31 73
nr Gold Bar, WA
Nooksack River at 4,487 97 +68 3,060 31 61
Ferndale, WA(1967-90)
Kettle River 4,500 67 +448 6,100 31 60
nr Ferry, WA
Methow River 1,873 38 +512 2,400 31 45
nr Pateros, WA
Wenatchee River at 5,979 76 +197 5,210 31 56
Monitor, WA(1963-90)
American River 406 69 +194 325 31 61
nr Nile, WA
Palouse River 521 90 -27 193 31 45
at Hooper, WA
Walla Walla River 672 106 -43 132 31 73
nr Touchet, WA
Klickitat River 1,262 54 +41 1,010 31 49
nr Pitt, WA
East Fork Lewis River 697 118 -16 249 31 54
nr Heisson, WA
Cowlitz River 6,515 85 +82 4,010 31 52
nr Kosmos, WA
Snake River 10,460 61 +334 11,400 31 57
at Heise, ID
Bruneau River 545 42 +58 336 31 45
nr Hot Spring, ID
Boise River 2,138 59 +120 1,510 31 62
nr Twin Springs, ID
Snake River 10,410 39 -4 9,310 31 56
at Weiser, ID
Salmon River 20,220 65 +202 17,900 31 70
at White Bird, ID
Lochsa River 8,215 82 +210 6,070 31 71
nr Lowell, ID
Clearwater River 26,490 58 +103 20,200 31 58
at Spalding, ID
Yaak River 1,370 38 +248 1,200 31 34
nr Troy, MT
Blackfoot River 2,980 61 +208 2,890 31 69
nr Bonner, MT
Clark Fork 13,140 65 +209 13,000 31 63
at St. Regis, MT
MF Flathead River 7,389 79 +587 7,160 31 61
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
06/01/01