1          NPD RESERVOIR CONTROL CENTER          PROJECT-  TDA THE DALLES DAM
           HOURLY OPERATION DATA REPORT                        Thursday     May 23, 2013

         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

      1           2   300.20  174.90 119.20   158.62    81.79   76.83                    

      2           2   298.30  173.00 119.20   158.63    81.79   76.84                    

      3           2   295.70  170.40 119.20   158.62    81.79   76.83                    

      4           2   297.70  172.30 119.20   158.62    81.90   76.72                    

      5           2   300.00  174.80 119.10   158.52    82.00   76.52                    

      6           2   297.90  172.60 119.10   158.52    82.00   76.52                    

      7           2   299.30  174.10 119.10   158.52    82.11   76.41                    

      8           2   297.60  172.40 119.10   158.62    82.00   76.62                    

      9           2   290.70  167.00 117.60   158.62    81.79   76.83                    

     10           2   264.80  153.50 105.10   158.89    80.86   78.03                    

     11           2   270.10  155.20 108.80   158.85    80.86   77.99                    

     12           2   294.70  171.50 117.00   158.62    81.58   77.04                    

     13           2   292.90  169.60 117.20   158.89    81.47   77.42                    

     14           2   292.50  168.90 117.50   158.89    81.47   77.42                    

     15           2   297.10  173.70 117.20   158.63    81.58   77.05                    

     16           2   292.40  169.30 116.90   158.52    81.58   76.94                    

     17           2   290.40  167.70 116.70   158.32    81.69   76.63                    

     18           2   312.40  185.00 121.20   157.84    82.11   75.73                    

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 TOT             45                                                                      
 AVG              2   293.59  170.33 117.13   158.60    81.69   76.91                    
 MAX                  312.40  185.00 121.20   158.89    82.11   78.03                    
 MIN                  264.80  153.50 105.10   157.84    80.86   75.73