RESERVOIR INFLOW COMPUTATIONS (1)
                               ROANOKE RIVER BASIN, VA.-N.C.
      ISLAND CREEK SUBIMPOUNDMENT                                                      Mar 01

            ELEVATION,FT,MSL             TOTAL    CHANGE IN CONTENTS               FLOW, CFS
         (2)  GUIDE       RESERVOIR     CONTENTS     ACRE- DAY-SEC-FEET                           (3)
DATE HOUR CURVE             LEVEL          AF         FEET    STORED     DRAWDOWN    OUTFLOW    INFLOW
              258.00       258.20         1572
  1           258.00       258.50         1650           78        39                                39
  2           258.00       258.10         1546         -104                    -52         66        14
  3           258.00       258.40         1624           78        39                                39
  4           258.00       258.50         1650           26        13                      18        31
  5           258.00       258.70         1702           52        26                      66        92
  6           258.00       258.80         1728           26        13                      66        79
  7           258.00       258.70         1702          -26                    -13         67        54
  8           258.00       259.00         1780           78        39                                39
  9           258.00       258.20         1572         -208                   -105        130        25
  10          258.00       258.40         1624           52        26                                26
  11          258.00       258.10         1546          -78                    -39         66        27
  12          258.00       258.20         1572           26        13                      23        36
  13          258.00       258.40         1624           52        26                                26
  14          258.00       258.30         1598          -26                    -13         40        27
  15          258.00       258.20         1572          -26                    -13         44        31
  16          258.00       258.60         1676          104        52                                52
  17          258.00       258.40         1624          -52                    -26         66        40
  18          258.00       258.20         1572          -52                    -26         66        40
  19          258.00       258.20         1572            0                                31        31
  20          258.00       258.40         1624           52        26                                26
  21          258.00       266.00         4300         2676      1349                     473      1822
  22          258.00       266.90         4732          432       218                     666       884
  23          258.00       265.10         3904         -828                   -417        628       211
  24          258.00       262.70         2952         -952                   -480        582       102
  25          258.00       261.20         2428         -524                   -264        318        54
  26          258.00       260.60         2240         -188                    -95        135        40
  27          258.00       258.30         1598         -642                   -324        351        27
  28          258.00       258.20         1572          -26                    -13         51        38
  29          258.00       261.80         2632         1060       534                               534
  30          258.00       268.80         5712         3080      1553                     637      2190
  31          258.00       268.80         5712            0                               613       613


  TOTAL FOR MONTH.............                         4140      3966        -1880    5205.37      7291
  NET CHANGE IN DAY-SEC-FEET..                         2087      2086                              2086
  AVERAGE FLOW IN C.F.S.......                                     67            0        168       235

  CHANGE IN CONTENTS FOR MO.(4)                        4140


   (1) COMPUTATIONS BASED ON THE OCTOBER 1953 CAPACITY TABLE.

   (2) BY 24-HOUR CLOCK, TIME IS 2400(MIDN.) OF DAY INDICATED UNLESS
  OTHERWISE NOTED. AVERAGE FLOW OR CHANGE IN RESERVOIR CONTENTS
  ARE FOR PERIOD ENDING AT THE TIME INDICATED.

   (3) BASED ON PROJECT RECORDS. DOES NOT INCLUDE EVAPORATION LOSSES.

   (4) BASED ON TOTAL CONTENTS AT BEGINNING AND END OF MONTH.