LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS

                                        F81D-R     ALHAMBRA WASH NEAR KLINGERMAN STREET


                            DAILY DISCHARGE IN CUBIC FEET PER SECOND WATER YEAR Oct 1991 TO Sep 1992

Day            Oct       Nov       Dec       Jan       Feb       Mar       Apr       May       Jun       Jul       Aug       Sep
------------------------------------------------------------------------------------------------------------------------------------
 1             1.1        .8       1.0       1.2       1.8       5.7      84.6       1.9       2.2       2.1       2.7       2.9 
 2             1.0        .8       1.0       1.3       1.9     274         3.2       1.9       2.0       1.9       2.6       2.6 
 3             1.0        .9       1.0      60.0       2.0     112         2.0       1.8       2.2       1.9       2.6       2.6 
 4             1.1        .9       1.1       1.7       2.0       4.2       1.9       1.7       2.2       1.9       2.7       2.6 
 5             1.1       1.0       1.0     284         3.2       1.9       1.9       2.5       2.2       2.0       2.8       2.4 

 6              .9        .9       1.1      10.0     191        89.8       1.8       2.2       2.0       2.1       2.7       2.3 
 7             1.0       1.0       1.1      75.4     264         4.0       1.6       1.9       2.1       2.1       2.8       3.1 
 8             1.0       1.0      11.3       2.0       2.4       2.6       1.8       1.8       2.1       2.9       2.6       3.1 
 9              .9        .9       1.4       1.4      67.2       1.8       1.7       2.1       2.0       2.1       2.7       3.2 
10              .8        .9       9.1       1.3     270         2.0       1.8       1.9       2.0       2.3       3.0       2.9 

11              .7        .9       1.4       1.3     301         1.9       1.7       1.7       2.1      14.3       2.8       3.2 
12              .7        .9       1.0       1.1     570         2.1       1.6       1.6       2.1      29.0       2.7       2.6 
13              .8        .9        .9       1.1     129         3.3       1.8       1.7       2.1       3.1       3.1       2.5 
14              .9       1.0        .9       1.2       3.4       2.7       1.8       1.7       1.8       1.9       3.7       3.2 
15             1.2        .9        .9       1.3     183         2.5       1.8       1.8       1.7       2.0       3.0       2.7 

16             1.5        .9       1.0       1.3       2.6       2.5       1.8       1.8       1.7       2.0       2.9       2.7 
17             1.4        .9        .9       1.3       2.3       2.4       1.7       1.8       1.6       2.0       3.1       2.7 
18             1.5       1.0        .9       1.3       2.4       2.0       1.7       2.0       1.9       1.8       3.4       2.6 
19             1.5       1.1       1.3       1.2       2.6       1.6       1.6       2.0       1.8       2.0       3.2       2.4 
20             1.7       1.1        .8       1.3       2.9     291         1.8       2.1       1.7       2.0       3.5       2.7 

21             1.6       1.2        .8       1.3       2.9      80.3       2.0       2.1       1.6       2.2       2.7       3.1 
22             1.6       1.5        .8       1.4       1.8     178         1.9       2.2       1.9       2.2       2.7       2.9 
23              .9       1.1        .9       1.4       1.7      72.5       2.1       2.1       1.8       2.3       2.6       2.5 
24              .9        .9        .9       1.3       3.4       2.7       1.9       2.2       1.7       2.6       3.0       2.7 
25             1.0       1.0        .8       1.3       3.9       2.0       2.0       2.1       1.7       2.2       2.9       2.6 

26            54.5       1.2        .9       1.3       4.3      52.2       1.9       2.1       1.8       2.1       2.8       2.5 
27             1.5       1.1      45.3       1.5       4.3     115         1.9       2.1       1.7       2.3       2.9       2.8 
28              .9       1.0      83.0       1.5       4.0       2.2       1.9       2.3       1.9       2.9       3.5       2.9 
29              .9       1.1     381         1.6       1.9       1.8       1.9       2.1       1.7       2.4       3.4       2.7 
30              .7        .9      15.3       1.5    ------       1.9       1.8       2.1       1.9       2.2       3.1       2.6 
31              .8    ------       1.5       1.7    ------       2.0    ------       2.0    ------       2.9       3.0    ------ 

TOTAL         87.1      29.7     570.3     466.5   2,032.9   1,320.6     138.9      61.3      57.2     107.7      91.2      82.3
MEAN           2.8       1.0      18.4      15.0      70.1      42.6       4.6       2.0       1.9       3.5       2.9       2.7
MAX           54.5       1.5       381       284       570       291      84.6       2.5       2.2      29.0       3.7       3.2
MIN             .7        .8        .8       1.1       1.7       1.6       1.6       1.6       1.6       1.8       2.6       2.3
AC-FT          173      58.9     1,131       925     4,032     2,619       276       122       113       214       181       163
M3x1000        213      72.7     1,395     1,141     4,973     3,230       340       150       139       264       223       201

CAL YEAR 1991  TOTAL*       687.1    MEAN       7.5      MAX       381      MIN        .7      AC-FT     1,363     M3x1000     1,681
WTR YEAR 1992  TOTAL      5,045.7    MEAN      13.8      MAX       570      MIN        .7      AC-FT    10,008     M3x1000    12,345

* Incomplete Record                                                                                   
                                                                                
                                                                                
