
 
                     US GEOLOGICAL SURVEY, OREGON WATER SCIENCE CENTER
                          WATER AVAILABILITY REPORT FOR MAY 2024
                            
                                         -------------------   Change  ---------------------
                                             Monthly mean     in dis-    Accumulated Runoff
                                               discharge       charge      For the Period
                                         -------------------    from        Oct. to May
                           NRCS            Cubic     Percent  previous ---------------------
                           SWSI          feet per      of      month          Percent
         Station           Basin          second     average (percent)      of average
   ------------------------------------------------------------------------------------------
   Donner Und Blitzen     Harney            421        110        38           124
    nr Frenchglen
(*)Deep Creek              Lake             413         97       -29           107
    above Adel            County
(*)Chewaucan River         Lake             506        107       -19           118
    near Paisley          County
 
   Williamson River       Klamath         1,240         87       -16            83
    near Chiloquin
   Owyhee River           Owyhee          2,550        152       -59           174
    near Rome
(*)NF Malheur River       Malheur           335        105       -29           114
    near Beulah         
   Grande Ronde R       Grande Ronde      4,880         67        -7            83
    at Troy             Powder/Burnt
   Umatilla River        Umatilla           312         67         1            79
    nr Gibbon           Lower John Day 
   John Day River       Upper John Day    4,310         86        -4           113
    at Service Crk
(*)Little Deschutes        Upper            263         85        22            75
    River nr LaPine      Deschutes
 
   Hood River           Lower Deschutes   1,300        110         7           103
    nr Hood River          Mt.Hood
   Willamette River      Willamette      24,000        118        28           106
    at Salem
   Wilson River            North            988        159        30           103
    near Tillamook         Coast
   Umpqua River         Rogue/Umpqua      8,000        128        34           111
    near Elkton
   Rogue River          Rogue/Umpqua      5,530        102         1           102
    near Agness
   SF Coquille River    South Coast         516        123         2           131
    at Powers    
   Chetco River         South Coast       1,480        115       -10           117
    near Brookings
  All data should be considered provisional and subject to revision.
  Percent of average computed using 30-year base period, water years 1991-2020.
  (*) provided by Oregon Water Resources Department                        
                                                                       06/04/2024