US GEOLOGICAL SURVEY, WATER RESOURCES DIVISION
Oregon District
COMPARATIVE FLOW TABLE FOR JULY 2000
------------------- Change ------------------- ------------
Monthly mean in dis- Discharge near Accumulated
discharge charge end of month Runoff
------------------- from ------------------- ------------
Cubic Percent previous Cubic Oct-Jul
feet per of month feet per Percent of
Station second average (percent) second Date Average
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Donner Und Blitzen 50 50 -61 39 31 70
nr Frenchglen, OR
Williamson River 555 90 -33 516 31 97
nr Chiloquin, OR
Imnaha River 408 68 -59 262 31 86
at Imnaha, OR
Umatilla River 62 98 -75 49 31 95
nr Gibbon, OR
John Day River 298 47 -73 114 31 83
at Service Creek, OR
Columbia River 197,900 93 -6 146,000 31 102
at The Dalles, OR
Willamette River 9,245 126 -40 8,920 31 100
at Salem, OR
Wilson River 264 159 -72 187 31 113
nr Tillamook, OR
Umpqua River NOT AVAILABLE
nr Elkton, OR
Rogue River 2,294 114 -37 1,980 31 87
nr Agness, OR
Naselle River 75 95 +81 49 31 105
nr Naselle, WA
Chehalis River 400 102 -69 280 31 105
nr Grand Mound, WA
Queets River nr 1,398 81 -65 1,340 31 110
Clearwater, WA(1974-90)
Dungeness River 477 95 -39 443 31 105
nr Sequim, WA
Skykomish River 3,405 92 -62 2,180 31 118
nr Gold Bar, WA
Nooksack River at 3,626 101 -49 3,650 31 115
Ferndale, WA(1967-90)
Kettle River 1,688 109 -71 656 31 119
nr Ferry, WA
Methow River 1,773 86 -58 882 31 98
nr Pateros, WA
Wenatchee River at 4,224 91 -53 2,730 31 105
Monitor, WA(1963-90)
American River 217 78 -63 111 31 99
nr Nile, WA
Palouse River 96 130 -71 42 31 129
at Hooper, WA
Walla Walla River 37 88 -94 23 31 95
nr Touchet, WA
Klickitat River 1,162 101 -36 1,040 31 103
nr Pitt, WA
East Fork Lewis River 119 78 -73 78 31 104
nr Heisson, WA
Cowlitz River 3,015 79 -58 2,280 31 102
nr Kosmos, WA
Snake River 12,284 109 -12 10,300 31 86
at Heise, ID
Bruneau River 68 22 -79 41 31 54
nr Hot Spring, ID
Boise River 608 46 -72 388 31 88
nr Twin Springs, ID
Snake River 10,278 87 -19 10,500 31 82
at Weiser, ID
Salmon River 6,718 46 -69 4,350 31 79
at White Bird, ID
Lochsa River 1,333 57 -77 680 31 88
nr Lowell, ID
Clearwater River 6,402 57 -70 3,660 31 80
at Spalding, ID
Yaak River 324 63 -74 170 31 91
nr Troy, MT
Blackfoot River 1,004 55 -64 638 31 79
nr Bonner, MT
Clark Fork 3,684 45 -68 2,110 31 70
at St. Regis, MT
MF Flathead River 2,833 71 -64 1,680 31 95
nr West Glacier, MT
Percent of Average computed using 30-year base period, Wtr Yrs 1961-90, except where noted.
08/17/00