Date This Report Generated:
                                                                                                         12 MAY 2026 @ 0306        
 
 
 
                                                   CORPS OF ENGINEERS, U.S. ARMY
                                        Sacramento District           Sacramento, California
 
                                  DAILY OPERATION OF WARM SPRINGS RESERVOIR, DRY CREEK, CALIFORNIA
 
                                                         MAY  2026      
 
             Midnight      Storage      Mean       Mean      Gross     Pan       Prec    #   Daily River Flows      Top Con
   Date   Elev    Storage   Change     Inflow     Outflow     Evap     Evap      (in)      [1]      [2]      [3]    Storage
          (ft)    (ac-ft)  (ac-ft)      (sfd)      (sfd)    (ac-ft)    (in)               (sfd)    (sfd)    (sfd)   (ac-ft)
    01   457.85    263404     -83         39        66.8       28      0.18      0.00      77.0    358.3    526.4    245000    
    02   457.84    263376     -28         62        66.0       20      0.13      0.00      76.0    346.8    501.0    245000    
    03   457.81    263293     -83         32        65.9       15      0.10      0.00      73.3    338.5    498.4    245000    
    04   457.80    263265     -28         59        65.8       15      0.10      0.04      72.8    332.2    478.7    245000    
    05   457.77    263182     -83         34        65.8       20      0.13      0.03      72.9    333.3    491.7    245000    
 
    06   457.75    263127     -55         55        65.8       34      0.21      0.04      70.6    323.6    484.2    245000    
    07   457.72    263044     -83         25        65.8        3      0.19      0.00      71.7    311.0    452.5    245000    
    08   457.70    262988     -56         39        65.8        3      0.24      0.04      71.8    302.3    431.5    245000    
    09   457.67    262905     -83         25        65.8        3      0.23      0.01      70.4    293.8    414.4    245000    
    10   457.64    262822     -83         25        65.8        3      0.23      0.00      70.9    284.7    393.8    245000    
 
    11   457.60    262712    -110         12        65.8        3      0.24      0.01      69.3    277.3    378.7    245000    
 
 
 
 
  Totals (sfd)                           408       725.0     
  Totals (ac-ft)             -775        810      1438.0      147     
  Totals (inches)                                                      1.97      0.17
 
 Flows are preliminary, for final data contact USGS, Ukiah, CA
 [1] Dry Creek near Geyserville,  [2] Russian River near Healdsburg,  [3] Russian River near Guerneville
 * Evap was incorrectly reported in acre-in instead of acre-ft. This has been corrected to acre-ft as of 7 May 2026.