1          NPD RESERVOIR CONTROL CENTER     PROJECT-  RIS ROCK ISLAND DAM & RES
           HOURLY OPERATION DATA REPORT               THURSDAY    FEBRUARY 9, 2012
 
         GROSS  STA   ------ OUTFLOW ------  EL AT POWERHOUSE    AVG   SUPR  UNIT STATUS
          GEN   USE       -- IN KCFS --       IN FEET + MSL     HEAD    CAP  ON  ON
          MW     MW    TOTAL   POWER  SPILL  FOREBAY TAILWATR   FT      MW   RMT LINE AVL                                   HOUR
 
      1           0    37.80   36.80   0.00   612.60   568.82   43.78                                                         1
 
      2           0    19.10   18.10   0.00   612.44   569.04   43.40                                                         2
 
      3           0    20.10   19.10   0.00   612.97   568.78   44.19                                                         3
 
      4           0    34.10   33.10   0.00   613.00   569.16   43.84                                                         4
 
      5           0    55.00   54.00   0.00   612.78   569.04   43.74                                                         5
 
      6           0    35.60   34.60   0.00   612.83   568.97   43.86                                                         6
 
      7           0    78.10   77.10   0.00   612.96   569.99   42.97                                                         7
 
      8           0   131.40  130.40   0.00   612.64   572.39   40.25                                                         8
 
      9           0   128.50  127.50   0.00   612.88   571.34   41.54                                                         9
 
     10           0   131.50  130.50   0.00   612.84   571.72   41.12                                                        10
 
     11           0   148.60  147.60   0.00   612.81   573.07   39.74                                                        11
 
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 TOT 24           0
 AVG              0    74.53   73.53   0.00   612.80   570.21   42.58
 MAX                  148.60  147.60   0.00   613.00   573.07   44.19
 MIN                   19.10   18.10   0.00   612.44   568.78   39.74