G R E A T    P L A I N S    R E G I O N A L    O F F I C E                              
 
       Daily Reservoir Report for: 2018MAY19                                                                                        
                                                                        TOTAL   DAILY   DAILY   FEET   SPACE  PERCENT  HISTORIC   
                                                            ELEVATION  STORAGE  INFLOW  OUTFLO   TO   TO FILL   FULL  DAILY AVE   
 SITE            RESERVOIR NAME                              (feet)    (ac-ft)  (cfs)   (cfs)   FILL  (ac-ft)    (%)     (%)      
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   Big Horn River Basin
 BLR      BULL LAKE RESERVOIR ON BULL LAKE CREEK, WYOMING    5787.36    100617     725     794   17.64   51842    65     126        
 PBR      PILOT BUTTE OFFSTREAM, 22 MILES NW OF RIVERTON, WY 5454.03     28535     122       0    5.97    5186    84     110        
 BOYR     BOYSEN RESERVOIR, THERMOPOLIS, WYOMING             4711.51    513916    6076    2281   13.49  227678    69      99        
 ANCR     ANCHOR RESERVOIR, SOUTH FORK OWL CREEK, WYOMING    6395.91      3763     101      24   45.09   13465    21     487        
 BBR      BUFFALO BILL RESERVOIR ON SHOSHONE RIVER, WYOMING  5362.38    415657    6395    4904   31.12  230908    64     104        
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MONTANA AREA OFFICE
 
   Big Horn River
 BHR      BIGHORN LAKE, MONTANA                              3613.06    782315   11153    7907   26.94  238258    76     101        
 BHSX     BIGHORN RIVER BELOW BIA CANAL, MT                  3188.50                      7967                           108        
 
   Upper Missouri River Basin
 LIMR     LIMA RES UPSTREAM OF CLARK CANYON RES, MONTANA     6580.75     72126     397     480    7.25   12899    84     118        
 CCR      CLARK CANYON RESERVOIR, BEAVERHEAD RVR NR DILLON,  5546.77    177831     602     602   -0.67   -3464   101     140        
 HEBR     HEBGEN LAKE NEAR WEST YELLOWSTONE, MONTANA         6529.88    324327    3308    1426    4.99   61854    83     102        
 CFR      CANYON FERRY LAKE NEAR HELENA, MONTANA             3785.86   1533238   21166   14474   11.14  358650    81     101        
 
   Sun River Basin
 GIBR     GIBSON RESERVOIR, MONTANA                          4714.00     85741    5110    5445   10.00   12946    86     112        
 PSHR     PISHKUN RESERVOIR NEAR AUGUSTA, MONTANA            4369.60     46087     683     584    0.40     607    98     100        
 WCR      WILLOW CREEK RESERVOIR, 6 MILES NW AUGUSTA, MONTAN 4140.20     29253     165     122    1.80    2595    91     107        
 
   Marias River Basin
 SWTR     SWIFT RESERVOIR, BIRCH CREEK, MONTANA              4861.95     21131     586      71   28.05    8869    70     124        
 LER      LAKE ELWELL SPILLWAY TRANSDUCER, MONTANA           2991.67    901556    5536    3099    1.33   24093    97     116        
 
   Milk River Basin
 SHER     LAKE SHERBURNE, SWIFT CURRENT CREEK NEAR BABB, MT  4776.37     47519     821     806   11.63   18628    71     174        
 FRR      FRESNO RESERVOIR NEAR HAVRE, MONTANA               2574.71     90258     451     348    0.29    1488    98     130        
 NELR     NELSON RESERVOIR AT DAM 10 MILES NW OF SACO, MT    2220.49     74244     216     195    1.11    4706    94     112