US GEOLOGICAL SURVEY, WATER RESOURCES DIVISION
Oregon District
COMPARATIVE FLOW TABLE FOR JULY 2001
------------------- 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 44 44 -50 40 31 65
nr Frenchglen, OR
Williamson River 434 71 -13 434 31 61
nr Chiloquin, OR
Imnaha River 175 29 -54 149 31 46
at Imnaha, OR
Umatilla River 49 78 -39 48 31 69
nr Gibbon, OR
John Day River 176 28 -73 94 31 43
at Service Creek, OR
Columbia River 86,900 41 -34 80,600 31 63
at The Dalles, OR
Willamette River 6,291 86 -34 6,260 31 46
at Salem, OR
Wilson River 137 83 -47 112 31 43
nr Tillamook, OR
Umpqua River 1,160 74 -24 1,030 31 31
nr Elkton, OR
Rogue River 1,090 54 -39 1,090 31 32
nr Agness, OR
Naselle River 79 100 -46 67 31 52
nr Naselle, WA
Chehalis River 375 96 -48 306 31 41
nr Grand Mound, WA
Queets River nr 1,081 63 -46 822 31 66
Clearwater, WA(1974-90)
Dungeness River 250 50 -32 171 31 52
nr Sequim, WA
Skykomish River 1,950 53 -56 1,410 31 70
nr Gold Bar, WA
Nooksack River at 2,274 63 -42 1,660 31 63
Ferndale, WA(1967-90)
Kettle River 864 56 -72 724 31 58
nr Ferry, WA
Methow River 644 31 -58 399 31 37
nr Pateros, WA
Wenatchee River at 1,647 36 -58 791 31 49
Monitor, WA(1963-90)
American River 98 35 -59 68 31 52
nr Nile, WA
Palouse River 61 82 -59 41 31 46
at Hooper, WA
Walla Walla River 40 95 -57 35 31 71
nr Touchet, WA
Klickitat River 668 58 -20 620 31 49
nr Pitt, WA
East Fork Lewis River 116 76 -61 96 31 55
nr Heisson, WA
Cowlitz River 2,030 53 -45 1,390 31 52
nr Kosmos, WA
Snake River 10,120 90 -8 7,390 31 60
at Heise, ID
Bruneau River 65 21 -63 36 31 37
nr Hot Spring, ID
Boise River 431 33 -46 460 31 50
nr Twin Springs, ID
Snake River 7,109 60 -9 6,960 31 54
at Weiser, ID
Salmon River 4,837 33 -59 3,650 31 52
at White Bird, ID
Lochsa River 1,179 51 -72 896 31 63
nr Lowell, ID
Clearwater River 13,000 117 -13 12,800 31 57
at Spalding, ID
Yaak River 164 32 -69 120 31 32
nr Troy, MT
Blackfoot River 1,003 55 -61 820 31 62
nr Bonner, MT
Clark Fork 3,824 46 -62 2,810 31 56
at St. Regis, MT
MF Flathead River 1,692 43 -69 944 31 55
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
08/01/01