up dotBack to the HEYBURN LAKE Monthly Charts Selection Page.
                                  Heyburn Lake
                          MONTHLY LAKE REPORT
                                 MAY 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  767.06    13432
 1   766.22  764.91    10663      0     1380   0.040      20   0.00  0.00
 2   764.42  763.70     9268      0      730   0.070      10   0.00  0.01
 3   763.41  763.31     8849      0      391   0.060     200   0.03  0.02
 4   768.86  773.75    25133      0     1644   0.040    9850   2.13  1.72
 5   773.35  772.34    22154      0     1951   0.080     500   0.32  0.56

 6   771.75  770.52    18729      0     1903   0.050     200   0.00  0.00
 7   769.86  768.52    15518      0     1830   0.110     150   0.00  0.00
 8   767.79  766.26    12369      0     1681   0.350     100   0.00  0.00
 9   765.54  764.44    10109      0     1158   0.350     100   0.00  0.00
10   764.07  763.55     9107      0      611   0.340      50   0.64  0.69

11   763.39  762.98     8496      0      353   0.170      50   0.00  0.00
12   762.90  762.68     8207      0      215   0.080      50   0.08  0.07
13   762.56  762.42     7956      0      145   0.240      50   0.00  0.00
14   762.37  762.25     7793      0      101   0.270      40   0.00  0.00
15   762.21  762.15     7696      0       74   0.270      25   0.00  0.00

16   762.11  762.06     7610      0       57   0.260      20   0.00  0.00
17   762.06  762.02     7571      0       48   0.160      20   0.76  0.40
18   762.00  762.35     7889      0       82   0.060     250   0.72  0.54
19   762.30  762.19     7735      0       87   0.290      30   0.00  0.00
20   762.16  762.10     7648      0       64   0.310      20   0.00  0.00

21   762.09  762.13     7677      0       59   0.250      80   0.13  0.26
22   762.10  762.30     7841      0       63   0.190     150   0.00  0.00
23   764.20  765.10    10895      0      849   0.160    2400   2.13  2.09
24   764.76  763.90     9483      0      836   0.200     100   0.00  0.00
25   763.67  763.16     8687      0      442   0.280      50   0.00  0.00

26   763.03  762.75     8274      0      249   0.060      50   0.06  0.07
27   762.68  762.46     7995      0      161   0.250      50   0.00  0.00
28   762.40  762.27     7812      0      107   0.250      50   0.00  0.00
29   762.22  762.15     7696      0       75   0.260      20   0.00  0.00
30   762.13  762.06     7610      0       59   0.140       5   0.19  0.13
31   762.18  762.71     8236      0      118   0.140     450   1.10  1.01

TOTAL                             0    17523   5.780   15140   8.29  7.57
AVERAGE   764.05                  0      565             488 NORMAL= 5.04

MAXIMUM   773.75       25133   DATE= 4    TOP CONSERVATION POOL    761.50
MINIMUM   762.00        7552   DATE=18    TOP FLOOD POOL           784.00

                      INFLOW VOLUME=    30030 AC-FT



REPORT IS SUBJECT TO CHANGE AND/OR REVISION