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Oregon District Hydrologic Data Program


Monthly Water Availability Report

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                     US GEOLOGICAL SURVEY, OREGON WATER SCIENCE CENTER
                        WATER AVAILABILITY REPORT FOR DECEMBER 2011
                            
                                         -------------------   Change  ---------------------
                                             Monthly mean     in dis-    Accumulated Runoff
                                               discharge       charge      For the Period
                                         -------------------    from         Oct. to Dec.
                           NRCS            Cubic     Percent  previous ---------------------
                           SWSI          feet per      of      month          Percent
         Station           Basin          second     average (percent)      of average
   ------------------------------------------------------------------------------------------
   Donner Und Blitzen      Harney            59         98        -8           121 
    nr Frenchglen

(*)Deep Creek              Lake              24         30       -25            56       
    above Adel            County

(*)Chewaucan River         Lake              42         51        -5            68
    near Paisley          County
 
   Williamson River       Klamath           619         63        -4            78
    near Chiloquin

   Owyhee River           Owyhee            204         54        -9            76
    near Rome

   Malheur River          Malheur           132        117       -13           151
    nr Vale (19 yrs POR)

   Imnaha River         Grande Ronde        150         70        -7            86   
    at Imnaha           Powder/Burnt

   Grande Ronde R       Grande Ronde        913         45        10            64
    at Troy             Powder/Burnt

   Umatilla River       Umatilla            121         49       105            53
    nr Gibbon           Lower John Day 

   John Day River       Upper John Day      452         33        -7            56
    at Service Crk

(*)Little Deschutes        Upper             86         51        -4            71
    River nr LaPine      Deschutes
 
   Hood River           Lower Deschutes   1,154         78        37            83
    nr Hood River          Mt.Hood

   Willamette River       Willamette     16,260         33       -11            52
    at Salem

   Wilson River            North          1,789         66       -12            80         
    near Tillamook         Coast

   Umpqua River         Rogue/Umpqua      3,135         21         2            32        
    near Elkton

   Rogue River          Rogue/Umpqua      2,582         27       -13            45
    near Agness

   Chetco River         South Coast       2,111         42       -17            56
    near Brookings

  All data should be considered provisional and subject to revision
  Percent of average computed using 30-year base period, wtr yrs 1971-2000, except where noted
  (*) provided by Oregon Water Resources Department                        
                                                                          1/13/2012







 


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