US GEOLOGICAL SURVEY, WATER RESOURCES DIVISION
Oregon District
COMPARATIVE FLOW TABLE FOR JULY 2003
------------------- 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
-----------------------------------------------------------------------------------------
Donner Und Blitzen 52 46 -77 37 31 70
nr Frenchglen, OR
Williamson River 417 70 -42 389 31 72
nr Chiloquin, OR
Imnaha River 393 62 -73 76 31 96
at Imnaha, OR
Umatilla River 44 70 -46 37 31 96
nr Gibbon, OR
John Day River 211 31 -87 95 31 70
at Service Creek, OR
Columbia River 146,900 78 -40 125,000 31 81
at The Dalles, OR
Willamette River 6,925 91 -36 6,500 31 87
at Salem, OR
Wilson River 102 59 -49 81 31 92
nr Tillamook, OR
Umpqua River 1,243 75 -45 1,050 31 88
nr Elkton, OR
Rogue River 2,117 89 -44 1,830 31 95
nr Agness,OR
Naselle River 33 40 -47 19 31 84
nr Naselle, WA
Chehalis River 232 54 -55 162 31 83
nr Grand Mound, WA
Queets River nr 870 52 -30 671 31 87
Clearwater, WA(1974-2000)
Dungeness River 433 86 -41 340 31 96
nr Sequim, WA
Skykomish River 1,417 39 -69 823 31 86
nr Gold Bar, WA
Nooksack River at 2,505 69 -23 2,330 31 83
Ferndale, WA
Kettle River 557 31 -88 191 31 74
nr Ferry, WA
Methow River 1,017 44 -80 489 31 70
nr Pateros, WA
Wenatchee River at 2,377 51 -70 1,160 31 78
Monitor, WA
American River 198 69 -69 117 31 94
nr Nile,
Palouse River 38 41 -76 19 31 70
at Hooper, WA
Walla Walla River 22 45 -80 17 31 100
nr Touchet, WA
Klickitat River 975 83 -41 790 31 95
nr Pitt, WA
East Fork Lewis River 72 47 -52 53 31 83
nr Heisson, WA
Cowlitz River 1,950 51 -57 1,410 31 80
nr Kosmos, WA
Snake River 14,230 102 +3 11,100 31 68
nr Heise, ID
Bruneau River 83 28 -83 47 31 50
nr Hot Spring, ID
Boise River 827 62 -74 472 31 93
nr Twin Springs, ID
Snake River 7,839 65 -45 8,020 31 57
at Weiser, ID
Salmon River 7,790 54 -79 5,020 31 88
at White Bird, ID
Lochsa River 1,333 56 -83 610 31 96
nr Lowell, ID
Clearwater River 15,040 108 -46 13,900 31 96
at Spalding, ID
Yaak River 190 36 -82 106 31 57
nr Troy, MT
Blackfoot River 970 56 -73 609 31 87
nr Bonner, MT
Clark Fork 4,586 58 -77 2,660 31 92
at St. Regis, MT
MF Flathead River 2,155 54 -73 1,210 31 81
nr West Glacier, MT
Percent of average computed using 30-year base period, wtr yrs 1971-2000, except where noted.
http://oregon.usgs.gov/data_dir/wmr_dir/wmr_docs.html
08/04/03