LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS

                                           F317-R     ARCADIA WASH BELOW GRAND AVENUE


                            DAILY DISCHARGE IN CUBIC FEET PER SECOND WATER YEAR OCT 1993 TO SEP 1994

Day            OCT       NOV       DEC       JAN       FEB       MAR       APR       MAY       JUN       JUL       AUG       SEP
------------------------------------------------------------------------------------------------------------------------------------
 1              .9       2.4       1.5        .1       2.2        .4       2.1        .5       1.0        .7       1.3        .6 
 2             1.0       2.1       1.5        .1       2.2        .4       2.2        .5        .8        .6        .7        .6 
 3             1.0       2.1       1.5        .1       2.2        .5       3.0        .5        .9        .7        .6        .6 
 4             1.0       2.0       1.5        .1      45.5        .5       2.4        .5       1.0        .6        .6        .8 
 5             1.0       2.2       1.5        .1       2.6        .5       2.6        .5       1.0        .5        .6        .8 

 6              .8       2.1       1.5        .1       2.6      21.1       2.1     114         1.0        .8        .7       1.3 
 7              .8       2.1       1.5        .1      43.4      46.0        .7     125         1.0        .9        .6        .5 
 8              .8       2.1       1.5        .1      26.9      92.1       1.7      31.3       1.0       3.7       1.3        .5 
 9              .7       1.9       1.5        .1       2.6        .9       6.7      17.1       1.0       4.1       1.6        .5 
10              .8       2.0       1.5        .1       2.6        .9       2.4      18.1       1.0       4.1       1.5        .5 

11             7.6      62.4      55.2        .1       2.4        .9        .6      13.8        .9       4.1       1.5        .5 
12             4.6       1.1       3.4        .1       2.2        .9        .5       1.2        .7       4.0       1.2        .6 
13             4.6        .9       1.5        .1       2.2        .9        .6       1.2       1.3       3.4       2.0        .8 
14             4.1        .9       1.5        .4       2.2        .9        .5       1.2       1.4       2.6       3.9        .7 
15             4.0        .9       1.5        .9       2.1        .9        .6       1.2       1.3       2.4       2.9        .8 

16             3.6        .9       1.5        .9       1.8        .9        .6       1.2        .5       2.2       2.6        .8 
17             3.6        .9       1.5        .9      38.8        .9        .6      57.4        .4       2.2       2.4        .7 
18             3.5        .9       1.5        .9       2.2      11.1        .9       1.2        .3       2.2       2.3        .7 
19             3.1       1.2       7.3        .9       1.8     161         2.1       1.2        .3       2.1       2.3        .8 
20             3.1       1.5        .1       1.5      57.0      23.0       6.4       1.2        .4       1.9       2.4        .9 

21             3.1       1.5        .1       2.2        .9        .9       7.1       1.2        .5       1.9       2.2        .9 
22             2.9       1.5       0         2.2        .9        .9       7.0       1.2        .5       1.9       1.4        .8 
23             2.6       1.5       0         2.2        .7        .9       7.8        .8        .3       1.8        .8        .7 
24             2.6       1.5       0        33.1        .5      90.9       7.6        .5        .3       1.8        .5        .8 
25             2.6       1.3       0         9.6        .5     239        39.5       6.7        .2       1.7        .5        .8 

26             2.6       1.2       0         2.6        .5        .9      95.2        .6        .2       1.5        .6        .8 
27             2.6       1.2       0         2.6        .5        .9      92.1        .5        .2       1.5        .5        .8 
28             2.3       1.2        .1       2.6        .7        .9      34.2        .5        .3       1.3        .5       1.1 
29             2.5       1.2        .1       2.2    ------        .9        .5        .6        .3       4.3        .6       1.2 
30             2.3     162         0         2.2    ------        .7        .5        .6        .6       3.3        .5       1.2 
31             2.3    ------       0         2.2    ------       5.0    ------        .7    ------       1.5        .5    ------ 

TOTAL         79.0     266.7      90.3      71.4     250.7     706.6     330.8     402.7      20.6      66.3      41.6      23.1
MEAN           2.5       8.9       2.9       2.3       9.0      22.8      11.0      13.0        .7       2.1       1.3        .8
MAX            7.6       162      55.2      33.1      57.0       239      95.2       125       1.4       4.3       3.9       1.3
MIN             .7        .9         0        .1        .5        .4        .5        .5        .2        .5        .5        .5
AC-FT          157       529       179       142       497     1,402       656       799      40.9       132      82.5      45.8
M3x1000        194       653       221       175       613     1,729       809       986      50.4       163       102      56.5

CAL YEAR 1993  TOTAL      5,298.7    MEAN      14.5      MAX       349      MIN         0      AC-FT    10,510     M3x1000    12,964
WTR YEAR 1994  TOTAL      2,349.8    MEAN       6.4      MAX       239      MIN         0      AC-FT     4,662     M3x1000     5,751

                                                                                                      
                                                                                
MAXIMUM INSTANTANEOUS PEAK IS 1,360 CFS AT 10:00 ON 03/19/94.                   
