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1998-1999 Hydrologic Report
RUNOFF

     DAILY DISCHARGE
WESTERN HYDROLOGIC SYSTEMS - (916) 885-2480
                                           F81D-R     ALHAMBRA WASH ABOVE KLINGERMAN


                            DAILY DISCHARGE IN CUBIC FEET PER SECOND WATER YEAR OCT 1998 TO SEP 1999

Day            OCT       NOV       DEC       JAN       FEB       MAR       APR       MAY       JUN       JUL       AUG       SEP
------------------------------------------------------------------------------------------------------------------------------------
 1             2.0       1.6     12         3.1       3.2        2.3      17         2.0       1.3       2.1       2.1       2.5 
 2             2.3       1.9      2.2       3.1       5.9        2.0       6.5       2.1     107         2.1       3.6       2.1 
 3             2.1       2.2      4.7       3.1        .94       1.7       2.4       2.1      34         4.1       2.8       2.0 
 4             2.0       1.8      3.4       3.6      12          2.0       1.5       2.0       4.2       9.1       2.1       1.9 
 5             1.9       1.5      4.6       3.3      30          1.5       1.9       2.3       1.5       7.1       2.3       1.9 

 6             2.0       1.8     21         3.1       1.2        1.5     142         2.2       2.1      10         2.1       1.8 
 7             2.3       1.8      1.1       3.3        .80       1.5      64         2.3       2.4       8.5       2.1       1.9 
 8             2.1      61         .63      3.0       3.1        1.5      11         2.4       2.5      14         2.1       1.8 
 9             2.1       1.7       .77      2.9      79          7.1       3.1       2.4       2.8      10         2.3       1.9 
10             2.3       2.6       .74      2.7       4.8        2.5       1.5       2.4       2.6       7.6       2.2       2.1 

11             2.2      15         .63      4.1       1.2        2.2      98         2.4       2.9       3.3       2.3       2.0 
12             2.2       5.5       .81      2.2       1.2        2.1      38         2.5       2.9       5.3       2.5       1.9 
13             2.1       1.6       .98      2.3       4.0        2.1       1.8       2.4       2.8       4.6       3.1       1.9 
14             2.4       1.8      1.1       2.0       4.1        2.0       1.2       2.4       3.0       2.1       2.5       1.5 
15             2.0       1.8      1.4       1.9       2.7       69         1.1       2.8       5.6       9.7       2.1       2.0 

16             2.1       2.1       .40      1.9        .92       1.9       1.2       2.6       8.4      18         2.3       2.3 
17             2.1       1.9       .39      1.7       1.1        1.3       1.2       2.7       1.9      18         2.5       2.8 
18             1.6       2.2       .44      1.8       1.6        1.3       1.1       2.3       2.4      17         2.8       2.3 
19             1.8       1.9       .40      1.8       1.7        1.2       1.2       1.8       2.6      18         2.8       2.0 
20             1.8       1.9       .31     29         1.5       21         1.3       1.9       2.7      15         3.7       2.0 

21             2.1       1.6       .30      1.5       1.6        1.5       1.5       2.5       2.7       2.9       2.8       4.8 
22             2.2       1.5       .30      1.4       1.6        3.3       1.6       9.9       2.4       2.2       2.4       7.2 
23             2.1       1.8       .43      1.2       2.0        3.4       4.4      22         2.3       2.1       2.9       1.9 
24             2.0       1.9       .33      1.2       1.6        3.9       2.2       4.1       2.5       2.4       2.6       1.3 
25             1.8       2.2       .35     58         1.4       47         1.6       2.8       2.5       2.4       2.5       1.1 

26             1.8       2.1       .36    118         2.2        2.5       1.7       2.3       2.1       2.3       2.4       1.0 
27             2.0       2.1       .36      4.7       1.8        1.3       1.7       2.1       1.7       2.3       2.3       1.3 
28             1.8     136        4.1        .85      1.8        1.3       1.5       1.9       1.8       2.3       2.1       1.3 
29             1.9       2.8     15          .90    ------       2.3       1.5       1.5       2.1       2.2       2.1       1.3 
30             1.8       1.3      9.2        .67    ------       1.5       1.7       1.5       2.1       2.1       2.1       1.2 
31             1.7    ------      3.6      70       ------       4.6    ------       1.2    ------       2.1       3.4    ------ 

TOTAL         62.6     266.9     92.33    338.32    174.96     200.3     416.4      97.8     217.8     210.9      77.9      63.0
MEAN          2.02      8.90      2.98      10.9      6.25      6.46      13.9      3.15      7.26      6.80      2.51      2.10
MAX            2.4       136        21       118        79        69       142        22       107        18       3.7       7.2
MIN            1.6       1.3       .30       .67       .80       1.2       1.1       1.2       1.3       2.1       2.1       1.0
AC-FT          124       529       183       671       347       397       826       194       432       418       155       125

CAL YEAR 1998  TOTAL       421.83    MEAN      4.59      MAX       136      MIN       .30      AC-FT       836
WTR YEAR 1999  TOTAL     2,219.21    MEAN      6.08      MAX       142      MIN       .30      AC-FT     4,400