Date This Report Generated:
                                                                                                         17 DEC 2025 @ 0205        
 
 
 
                                                   CORPS OF ENGINEERS, U.S. ARMY
                                        Sacramento District           Sacramento, California
 
                                  DAILY OPERATION OF WARM SPRINGS RESERVOIR, DRY CREEK, CALIFORNIA
 
                                                         DECEMBER  2025      
 
             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   441.94    221766    -172         25       110.0        4      0.02      0.00     124.1    251.6    344.0    245000    
    02   441.88    221618    -148         38       109.5        7      0.03      0.00     124.0    248.3    334.4    245000    
    03   441.78    221371    -247        -10       109.4        9      0.05      0.00     123.8    244.9    326.6    245000    
    04   441.69    221149    -222          1       110.0        7      0.03      0.00     124.0    241.1    318.4    245000    
    05   441.61    220953    -196         14       110.0        6      0.03      0.00     124.4    240.0    313.1    245000    
 
    06   441.53    220756    -197         13       110.0        4      0.02      0.00     124.2    238.0    308.1    245000    
    07   441.44    220534    -222          0       110.0        5      0.02      0.00     124.0    236.7    305.1    245000    
    08   441.37    220363    -171         26       110.0        4      0.02      0.00     123.9    236.0    301.9    245000    
    09   441.30    220191    -172         26       110.0        4      0.02      0.00     123.7    233.1    298.1    245000    
    10   441.22    219994    -197         13       110.0        4      0.02      0.00     123.5    230.2    294.3    245000    
 
    11   441.14    219798    -196         13       110.0        4      0.02      0.00     123.3    229.7    321.7    245000    
    12   441.06    219602    -196         13       109.9        4      0.02      0.00     123.2    227.8    320.7    245000    
    13   440.97    219381    -221         -0       109.3        4      0.02      0.00     123.0    226.5    317.6    245000    
    14   440.90    219210    -171         26       109.8        4      0.02      0.00     123.3    225.0    315.3    245000    
    15   440.80    218965    -245        -11       110.0        5      0.03      0.00     123.5    224.3    312.3    245000    
 
    16   440.74    218819    -146         39       110.5        4      0.02      0.04     124.1    222.6    310.3    245000    
 
 
 
  Totals (sfd)                           226      1758.4     
  Totals (ac-ft)            -3119        448      3487.8       79     
  Totals (inches)                                                      0.42      0.04
 
 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