US GEOLOGICAL SURVEY, WATER RESOURCES DIVISION
Oregon District
COMPARATIVE FLOW TABLE FOR DECEMBER 1999
------------------- Change ------------------- ------------
Monthly mean in dis- Discharge near Accumulated
discharge charge end of month Runoff
------------------- from ------------------- ------------
Cubic Percent previous Cubic Oct-Dec
feet per of month feet per Percent of
Station second average (percent) second Date Average
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Donner Und Blitzen 50 83 -4 49 31 101
nr Frenchglen, OR
Williamson River 960 85 +9 950 31 98
nr Chiloquin, OR
Imnaha River 198 94 -4 191 31 69
at Imnaha, OR
Umatilla River 185 80 +49 112 31 86
nr Gibbon, OR
John Day River 646 48 +21 469 31 65
at Service Creek, OR
Columbia River 199,200 138 +33 174,000 31 124
at The Dalles, OR
Willamette River 53,530 111 +101 18,100 31 99
at Salem, OR
Wilson River 3,765 148 +18 730 31 147
nr Tillamook, OR
Umpqua River 8,768 58 +113 3,740 31 58
nr Elkton, OR
Rogue River 4,301 41 +25 2,590 31 54
nr Agness, OR
Naselle River 1,263 141 -2 240 31 142
nr Naselle, WA
Chehalis River 9,465 152 +80 2,350 31 138
nr Grand Mound, WA
Queets River nr 12,820 157 +15 3,600 31 141
Clearwater, WA(1974-90)
Dungeness River 665 153 -7 412 31 155
nr Sequim, WA
Skykomish River 7,842 161 -6 3,480 31 162
nr Gold Bar, WA
Nooksack River at 7,556 147 0 3,710 31 146
Ferndale, WA(1967-90)
Kettle River 607 254 -35 391 31 198
nr Ferry, WA
Methow River 911 203 -30 777 31 199
nr Pateros, WA
Wenatchee River at 3,194 156 -29 2,170 31 180
Monitor, WA(1963-90)
American River 258 151 +1 170 31 168
nr Nile, WA
Palouse River 569 136 +231 316 31 131
at Hooper, WA
Walla Walla River 757 95 +176 451 31 97
nr Touchet, WA
Klickitat River 1,636 112 +1 1,340 31 133
nr Pitt, WA
East Fork Lewis River 2,145 148 +52 443 31 132
nr Heisson, WA
Cowlitz River 8,535 137 -4 5,030 31 152
nr Kosmos, WA
Snake River 2,923 89 -12 2,830 31 99
at Heise, ID
Bruneau River 98 74 -7 74 31 108
nr Hot Spring, ID
Boise River 406 82 -6 395 31 89
nr Twin Springs, ID
Snake River 15,840 91 0 16,100 31 93
at Weiser, ID
Salmon River 4,523 94 -11 3,660 31 92
at White Bird, ID
Lochsa River 1,181 99 +9 811 31 96
nr Lowell, ID
Clearwater River 5,790 77 +28 4,030 31 79
at Spalding, ID
Yaak River 386 125 -27 302 31 133
nr Troy, MT
Blackfoot River 579 98 -9 518 31 96
nr Bonner, MT
Clark Fork 3,077 91 -3 2,330 31 85
at St. Regis, MT
MF Flathead River 1,157 134 -54 863 31 167
nr West Glacier, MT
Percent of Average computed using 30-year base period, Wtr Yrs 1961-90, except where noted.
01/05/00