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                                     Birch Lake
                          MONTHLY LAKE REPORT
                                 JAN 99


    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  750.87    19648
 1   750.88  750.93    19717      0        1   0.070      30   0.00  0.00
 2   750.96  750.98    19774      0        1   0.010      20   0.44  0.38
 3   750.95  750.96    19751      0        1   0.090      10   0.00  0.00
 4   750.96  750.96    19751      0        1   0.060      10   0.00  0.00
 5   750.97  750.98    19774      0        1   0.070      10   0.00  0.00

 6   750.98  750.96    19751      0        1   0.060      10   0.00  0.00
 7   750.98  750.99    19786      0        1   0.110      10   0.00  0.00
 8   751.00  750.88    19660      0       47   0.000       5   0.00  0.00
 9   750.85  750.78    19545      0       70   0.020       5   0.00  0.00
10   750.74  750.66    19408      0       69   0.060       5   0.01  0.01

11   750.64  750.55    19282      0       69   0.150       5   0.00  0.00
12   750.54  750.51    19236      0       30   0.150       5   0.00  0.00
13   750.52  750.53    19259      0        1   0.090       5   0.00  0.00
14   750.53  750.52    19247      0        1   0.030       5   0.00  0.00
15   750.52  750.53    19259      0        1   0.080       5   0.00  0.00

16   750.53  750.53    19259      0        1   0.130       5   0.00  0.00
17   750.51  750.53    19259      0        1   0.090       5   0.00  0.00
18   750.53  750.53    19259      0        1   0.100       4   0.02  0.01
19   750.51  750.52    19247      0        1   0.190       2   0.00  0.00
20   750.53  750.52    19247      0        1   0.120       2   0.00  0.00

21   750.52  750.51    19236      0        1   0.100       2   0.00  0.00
22   750.54  750.56    19293      0        1   0.110       5   0.00  0.03
23   750.56  750.55    19282      0        1   0.040       5   0.06  0.03
24   750.53  750.53    19259      0        1   0.050       5   0.00  0.00
25   750.52  750.53    19259      0        1   0.110       5   0.00  0.00

26   750.53  750.52    19247      0        1   0.040       5   0.00  0.00
27   750.52  750.52    19247      0        1   0.160       5   0.00  0.00
28   750.52  750.52    19247      0        1   0.140       5   0.00  0.00
29   750.58  751.07    19880      0        1   0.130     320   0.52  0.36
30   751.26  755.25    25050      0        1   0.020    2600   0.86  0.75
31   755.56  755.78    25748      0        1   0.000     360   1.79  1.93

TOTAL                             0      313   2.580    3475   3.70  3.50
AVERAGE   750.99                  0       10             112 NORMAL= 1.25

MAXIMUM   755.78       25748   DATE=31    TOP CONSERVATION POOL    750.50
MINIMUM   750.51       19236   DATE=26    TOP FLOOD POOL           774.00

                      INFLOW VOLUME=     6893 AC-FT



REPORT IS SUBJECT TO CHANGE AND/OR REVISION