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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 AUGUST 2000 

                          -------------------   Change  -------------------  ------------
                              Monthly mean     in dis-     Discharge near    Accumulated
                                discharge       charge      end of month        Runoff
                          -------------------    from   -------------------  ------------
                            Cubic     Percent  previous    Cubic                Oct-Aug
                          feet per      of      month    feet per             Percent of
  Station                  second     average (percent)   second      Date      Average
-----------------------------------------------------------------------------------------
Donner Und Blitzen             38        78      -24         37        31         70
 nr Frenchglen, OR

Williamson River              481        91      -13        488        31         97
 nr Chiloquin, OR

Imnaha River                  196        93      -52        163        31         86                     
 at Imnaha, OR

Umatilla River                 43        88      -31         43        31         94
 nr Gibbon, OR

John Day River                 76        37      -74         58        31         82
 at Service Creek, OR

Columbia River            143,500       103      -27    127,000        31        102
 at The Dalles, OR

Willamette River            8,908       125       -4      8,840        31        101
 at Salem, OR

Wilson River                  104        99      -61         86        31        113
 nr Tillamook, OR

Umpqua River                1,289       111      ---      1,220        31         90
 nr Elkton, OR

Rogue River                 2,177       125       -5      2,180        31         87
 nr Agness, OR

Naselle River                  37        71      -51         32        31        105
 nr Naselle, WA

Chehalis River                262       103      -35        268        31        105
 nr Grand Mound, WA

Queets River nr               918        89      -34        749        31        110
 Clearwater, WA(1974-90)

Dungeness River               270        99      -43        197        31        105 
 nr Sequim, WA

Skykomish River             1,277        87      -62        888        31        117
 nr Gold Bar, WA

Nooksack River at           2,442       117      -33      1,950        31        115
 Ferndale, WA(1967-90)

Kettle River                  284        63      -83        181        31        117
 nr Ferry, WA

Methow River                  519        75      -71        340        31         97
 nr Pateros, WA

Wenatchee River at          1,320        85      -69        709        31        104
 Monitor, WA(1963-90)

American River                 76        81      -65         59        31         98
 nr Nile, WA

Palouse River                  31        97      -68         32        31        129
 at Hooper, WA

Walla Walla River              16        84      -57         21        31         95
 nr Touchet, WA

Klickitat River               880       106      -24        798        31        103
 nr Pitt, WA

East Fork Lewis River          62        68      -48         51        31        103
 nr Heisson, WA 

Cowlitz River               1,539        80      -49      1,200        31        101
 nr Kosmos, WA

Snake River                 9,638       176      -22      9,540        31         92
 at Heise, ID  

Bruneau River                  36        35      -47         30        31         53
 nr Hot Spring, ID

Boise River                   363        72      -40        310        31         87
 nr Twin Springs, ID
 
Snake River                11,070       103       +8     12,500        31         83
 at Weiser, ID

Salmon River                3,567        61      -47      3,130        31         78
 at White Bird, ID

Lochsa River                  476        67      -64        370        31         88
 nr Lowell, ID 

Clearwater River           13,170       338     +106      5,230        31         86
 at Spalding, ID

Yaak River                    117        58      -64         99        31         90
 nr Troy, MT

Blackfoot River               528        64      -47        466        31         78 
 nr Bonner, MT

Clark Fork                  1,758        52      -52      1,620        31         69
 at St. Regis, MT

MF Flathead River           1,073        75      -62        720        31         94
 nr West Glacier, MT

Percent of Average computed using 30-year base period, Wtr Yrs 1961-90, except where noted.

                                                                            09/05/00






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Last modified Thursday - Oct 26, 2000 at 12:07:46 EDT
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