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Columbia River Water Management Report


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                   US GEOLOGICAL SURVEY, WATER RESOURCES DIVISION
                                   Oregon District

                        COMPARATIVE FLOW TABLE FOR JUNE 2001     

                          -------------------   Change  -------------------  ------------
                              Monthly mean     in dis-     Discharge near    Accumulated
                                discharge       charge      end of month        Runoff
                          -------------------    from   -------------------  ------------
                            Cubic     Percent  previous    Cubic                Oct-Jun
                          feet per      of      month    feet per             Percent of
  Station                  second     average (percent)   second      Date      Average
-----------------------------------------------------------------------------------------
Donner Und Blitzen             88        32      -70         56        30         67
 nr Frenchglen, OR

Williamson River              497        48      -33        506        30         60
 nr Chiloquin, OR

Imnaha River                  381        27      -49        270        30         48                     
 at Imnaha, OR

Umatilla River                 80        45      -75         61        30         68
 nr Gibbon, OR

John Day River                654        25      -74        424        30         44
 at Service Creek, OR

Columbia River            131,700        39       -5    103,000        30         66
 at The Dalles, OR

Willamette River            9.063        74      -40      7,630        30         45
 at Salem, OR

Wilson River                  259        76      -66        199        30         42
 nr Tillamook, OR

Umpqua River                1,517        46      -59      1,410        30         30
 nr Elkton, OR

Rogue River                 1,777        53      -46      1,640        30         31
 nr Agness, OR

Naselle River                 147       106      -58        115        30         52
 nr Naselle, WA

Chehalis River                728        90      -58        653        30         40
 nr Grand Mound, WA

Queets River nr             1,992        80      -50      1,650        30         66
 Clearwater, WA(1974-90)

Dungeness River               367        51       -7        327        30         52 
 nr Sequim, WA

Skykomish River             4,418        63      -37      3,500        30         72
 nr Gold Bar, WA

Nooksack River at           3,932        77      -12      3,190        30         63
 Ferndale, WA(1967-90)

Kettle River                3,058        56      -32      2,340        30         59
 nr Ferry, WA

Methow River                1,535        25      -18      1,120        30         38
 nr Pateros, WA

Wenatchee River at          3,898        41      -35      3,210        30         52
 Monitor, WA(1963-90)

American River                239        36      -41        184        30         54
 nr Nile, WA

Palouse River                 148        57      -72        131        30         46
 at Hooper, WA

Walla Walla River              94        36      -86        100        30         71
 nr Touchet, WA

Klickitat River               838        43      -34        815        30         48
 nr Pitt, WA

East Fork Lewis River         298        87      -57        184        30         55
 nr Heisson, WA 

Cowlitz River               3,710        51      -43      3,140        30         51
 nr Kosmos, WA

Snake River                11,040        49       +6     11,600        30         55
 at Heise, ID  

Bruneau River                 177        17      -68         95        30         38
 nr Hot Spring, ID

Boise River                   792        23      -63        518        30         52
 nr Twin Springs, ID
 
Snake River                 7,823        33      -25      7,420        30         53
 at Weiser, ID

Salmon River               11,700        28      -42      7,310        30         55
 at White Bird, ID

Lochsa River                4,243        46      -48      2,300        30         64
 nr Lowell, ID 

Clearwater River           14,860        37      -44      9,240        30         53
 at Spalding, ID

Yaak River                    535        27      -61        318        30         32
 nr Troy, MT

Blackfoot River             2,595        51      -13      1,600        30         63 
 nr Bonner, MT

Clark Fork                 10,030        43      -24      6,470        30         57
 at St. Regis, MT

MF Flathead River           5,398        51      -27      3,120        30         57
 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

                                                                             07/03/01



























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