US GEOLOGICAL SURVEY, WATER RESOURCES DIVISION
Oregon District
COMPARATIVE FLOW TABLE FOR APRIL 2004
------------------- Change ------------------- ------------
Monthly mean in dis- Discharge near Accumulated
discharge charge end of month Runoff
------------------- from ------------------- ------------
Cubic Percent previous Cubic Oct-Apr
feet per of month feet per Percent of
Station second average (percent) second Date Average
-----------------------------------------------------------------------------------------
Donner Und Blitzen 157 68 -21 153 30 78
nr Frenchglen, OR
Williamson River 1,221 62 -16 954 30 68
nr Chiloquin, OR
Imnaha River 821 88 +71 843 30 79
at Imnaha, OR
Umatilla River 543 104 +8 587 30 96
nr Gibbon, OR
John Day River 4,398 83 -16 3,900 30 86
at Service Creek, OR
Columbia River 162,200 74 +13 172,000 30 79
at The Dalles, OR
Willamette River 16,830 71 -8 14,700 30 84
at Salem, OR
Wilson River 683 59 -31 479 30 79
nr Tillamook, OR
Umpqua River 5,692 59 -36 5,320 30 86
nr Elkton, OR
Rogue River 4,818 69 -31 4,000 30 77
nr Agness,OR
Naselle River 197 50 -45 138 30 83
nr Naselle, WA
Chehalis River 1,420 47 -43 936 30 82
nr Grand Mound, WA
Queets River nr 1,824 43 -55 1,270 30 98
Clearwater, WA(1974-2000)
Dungeness River 316 95 +19 368 30 115
nr Sequim, WA
Skykomish River 4,423 102 +13 5,310 30 111
nr Gold Bar, WA
Nooksack River at 3,146 84 -17 3,030 30 97
Ferndale, WA
Kettle River 3,813 133 +1142 5,200 30 100
nr Ferry, WA
Methow River 2,787 162 +198 3,730 30 148
nr Pateros, WA
Wenatchee River at 5,303 126 +78 6,250 30 115
Monitor, WA
American River 393 131 +137 506 30 93
nr Nile,
Palouse River 560 47 -52 358 30 55
at Hooper, WA
Walla Walla River 803 80 -27 908 30 88
nr Touchet, WA
Klickitat River 1,726 78 +10 1,790 30 65
nr Pitt, WA
East Fork Lewis River 468 53 -47 337 30 81
nr Heisson, WA
Cowlitz River 4,983 88 +15 5,600 30 80
nr Kosmos, WA
Snake River 3,299 40 +143 8,440 30 50
nr Heise, ID
Bruneau River 537 68 +37 590 30 66
nr Hot Spring, ID
Boise River 2,023 94 +64 1,800 30 90
nr Twin Springs, ID
Snake River 12,360 41 -21 10,900 30 56
at Weiser, ID
Salmon River 11,690 99 +93 13,700 30 82
at White Bird, ID
Lochsa River 5,638 122 +149 6,550 30 90
nr Lowell, ID
Clearwater River 20,990 91 +82 25,800 30 67
at Spalding, ID
Yaak River 1,720 88 +274 1,720 30 70
nr Troy, MT
Blackfoot River 2,470 115 +165 3,060 30 97
nr Bonner, MT
Clark Fork 9,109 101 +115 11,300 30 82
at St. Regis, MT
MF Flathead River 5,283 160 +334 6,800 30 101
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
05/03/04