
 
 
 
                         US GEOLOGICAL SURVEY, WRD, Oregon District
                          WATER AVAILABILITY REPORT FOR APRIL 2002                            
                                         -------------------   Change  ---------------------
                                             Monthly mean     in dis-    Accumulated Runoff
                                               discharge       charge      For the Period
                                         -------------------    from         Oct to Apr 
                           NRCS            Cubic     Percent  previous ---------------------
                           SWSI          feet per      of      month          Percent
         Station           Basin          second     average (percent)      of average
    ----------------------------------------------------------------------------------------
    Donner Und Blitzen     Harney           248        110      +192            82 
     nr Frenchglen
 (*)Deep Creek             Lake             625        157      +202           105                      
     above Adel           County
 (*)Chewaucan River        Lake             465        135      +315            90
     near Paisley         County
 
    Williamson River      Klamath         1,497         75       +23            82
     near Chiloquin
    Owyhee River          Owyhee          3,124        107       +60            77
     near Rome
    Malheur River         Malheur            48          8       -55            25
     nr Vale
    Imnaha River        Grande Ronde        957        101      +325            77    
     at Imnaha          Powder/Burnt
    Grande Ronde R      Grande Ronde      8,271        130      +144            85
     at Troy            Powder/Burnt
    Umatilla River      Umatilla            755        140      +105            98
     nr Gibbon          Lower John Day 
    John Day River      Upper John Day    5,493        104      +173            74
     at Service Crk
 (*)Little Deschutes       Upper            346        118      +215            70 
     River nr LaPine     Deschutes
 
    Hood River          Lower Deschutes   1,608        121       +38            89
     nr Hood River         Mt.Hood
    Willamette River      Willamette     30,000        129        +6            96
     at Salem (1969-90)
 
    Wilson River           North          1,541        131       -20           120         
     near Tillamook        Coast
    Umpqua River        Rogue/Umpqua      8,247         86       -15            92        
     near Elkton
    Rogue River         Rogue/Umpqua      4,519         67        -9            73
     near Agness
    Chetco River        South Coast       1,959         82       -32            99
     near Brookings
    All data should be considered provisional and subject to revision
    Percent of Average computed using USGS period of record except where noted
    (*) provided by Oregon Water Resources Department
                            
    http://oregon.usgs.gov/data_dir/war_dir/war_docs.html        05/10/02