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                                   Birch Lake
                          MONTHLY LAKE REPORT
                                 SEP 97


    POOL ELEVATIONS  STORAGE     RELEASES       EVAP  INFLOW   RAINFALL
DAY      FT-NGVD     2400HR         DSF        INCHES   ADJ     INCHES
      0800    2400    AC-FT   POWER    TOTAL  8A TO 8A  DSF    7A TO  7A
                                                               DAM   BSN
PRIOR MONTH  750.38    19087
 1   750.38  750.35    19053      0        8   0.180       0   0.01  0.03
 2   750.35  750.32    19018      0        8   0.190       0   0.00  0.00
 3   750.31  750.29    18984      0        8   0.220       0   0.02  0.02
 4   750.29  750.25    18938      0        8   0.140       0   0.00  0.01
 5   750.24  750.20    18881      0        8   0.250       0   0.00  0.00

 6   750.20  750.16    18835      0        8   0.260       0   0.00  0.00
 7   750.15  750.12    18789      0        8   0.270       0   0.00  0.00
 8   750.11  750.09    18755      0        8   0.250       0   0.00  0.01
 9   750.08  750.05    18709      0        8   0.270       0   0.00  0.00
10   750.04  750.00    18652      0        8   0.270       0   0.00  0.00

11   749.99  749.95    18597      0        8   0.270       0   0.00  0.00
12   749.94  749.92    18563      0        8   0.260       0   0.00  0.00
13   749.90  749.87    18508      0        8   0.320       0   0.00  0.04
14   749.86  749.83    18463      0        8   0.200       0   0.00  0.01
15   749.83  749.81    18441      0        8   0.260       0   0.00  0.00

16   749.80  749.78    18408      0        8   0.290       0   0.00  0.00
17   749.76  749.73    18353      0        8   0.280       0   0.00  0.01
18   749.73  749.70    18319      0        8   0.230       0   0.00  0.03
19   749.69  749.65    18264      0        8   0.360       0   0.00  0.01
20   749.64  749.60    18208      0        8   0.360       0   0.00  0.00

21   749.57  749.54    18142      0        8   0.190       0   0.00  0.00
22   749.54  749.51    18109      0        8   0.100       0   0.00  0.00
23   749.59  750.35    19053      0        8   0.110     350   1.48  1.71
24   750.39  750.42    19133      0        8   0.050      50   1.29  1.19
25   750.41  750.40    19110      0        8   0.030       5   0.09  0.02

26   750.41  750.38    19087      0        8   0.070       0   0.00  0.00
27   750.38  750.38    19087      0        8   0.200       0   0.00  0.00
28   750.35  750.33    19030      0        8   0.270       0   0.00  0.00
29   750.32  750.30    18995      0        8   0.210       0   0.00  0.00
30   750.28  750.27    18961      0        8   0.270       0   0.00  0.00

TOTAL                             0      243   6.630     405   2.89  3.09
AVERAGE   750.05                  0        8              14 NORMAL= 4.30

MAXIMUM   750.43       19144   DATE=25    TOP CONSERVATION POOL    750.50
MINIMUM   749.51       18109   DATE=22    TOP FLOOD POOL           774.00

                      INFLOW VOLUME=      803 AC-FT



REPORT IS SUBJECT TO CHANGE AND/OR REVISION