                                                LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS
                          F318-R       EATON WASH AT LOFTUS DRIVE                               RATING NO.   57-I
                                         MEAN DAILY DISCHARGE, IN CUBIC FEET PER SECOND, WATER YEAR 1986

   DAY      OCT        NOV        DEC        JAN        FEB        MAR        APR        MAY        JUN        JUL        AUG        SEP
 ------------------------------------------------------------------------------------------------------------------------------------------
    1         .6         .5         .5         .9        2.1        1.2         .9         .9         .4         .9         .5         .5
    2         .6         .5       25.7         .6        1.2        1.2        1.2         .9         .5         .5         .5         .5
    3         .6         .6        1.2        1.1        1.5        1.2         .9         .9         .5         .5         .5         .4
    4         .6         .6         .6        2.0        2.4        1.2         .6         .9         .5         .5         .5         .6
    5         .6         .5         .5        9.4        1.5        1.2        6.7         .9         .4         .5         .5         .6

 ------------------------------------------------------------------------------------------------------------------------------------------
   6          .6         .5         .6         .9        1.2        1.2       53.9         .9         .4         .5         .6         .4
   7          .6         .5         .6         .9        1.2        1.2       53.9         .9         .4         .5         .6         .4
   8          .9         .5         .6        1.8        8.5        1.2        1.5         .9         .4         .5         .6         .4
   9          .9         .5         .6        2.6         .9        1.2        1.2        1.2         .5         .5         .5         .4
   10         .5        9.7         .6        1.2         .9        1.2        1.2         .9         .4         .5         .5         .4

 ------------------------------------------------------------------------------------------------------------------------------------------
   11         .6      175.0         .6         .9        1.2        1.2        1.2         .9         .4         .6         .6         .4
   12         .5        1.7         .6         .6        1.2        1.2         .9         .9         .4         .5         .5         .4
   13         .9         .6         .6         .6      105.0        1.2         .9         .9         .5         .5         .5         .4
   14         .6         .5         .6         .5      183.0        1.2        1.2         .9         .4         .6         .5         .4
   15         .5         .5         .6         .6      151.0        1.2         .9         .9         .4         .5         .5         .4

 ------------------------------------------------------------------------------------------------------------------------------------------
   16         .6         .5         .6         .6       48.7        1.2        1.2         .9         .4         .5         .5         .4
   17         .6         .5         .6         .6       20.3        1.2         .9         .9         .5         .5         .5         .4
   18         .6         .5         .6         .6        2.1        1.2         .9         .6         .5        1.2         .9         .5
   19         .6         .4         .6         .6      147.0        1.2         .9         .6         .4         .5         .6         .5
   20         .5         .5         .6         .6        1.8        1.2         .9         .6         .4         .6         .9         .5

 ------------------------------------------------------------------------------------------------------------------------------------------
   21       67.6         .5         .6         .6        1.5        1.2         .9         .5         .4         .6         .6         .5
   22        2.3         .5         .5         .6        1.2        1.2        1.2         .5         .4         .9        1.5         .5
   23         .5         .5         .5         .6        1.2        1.2        1.2         .5         .4        4.3         .5        7.3
   24         .5      108.0         .6         .6         .6        1.2         .9         .5         .5         .4         .5      273.0
   25         .5      141.0         .5         .6        2.0        1.2         .9         .4         .5         .4         .6       25.0

 ------------------------------------------------------------------------------------------------------------------------------------------
   26         .5        1.8         .5         .6        1.2        1.2         .9         .5        1.2         .4         .6         .5
   27         .5        1.2         .6         .6        1.2        1.2         .9         .5         .9         .4         .6         .5
   28         .5         .9         .5         .9        1.2        1.2         .9         .5         .5         .4         .6         .5
   29         .5      126.0         .6       16.9         .0        1.2        1.5         .5         .4         .5         .6         .4
   30         .5         .6         .6      313.0         .0        1.2         .9         .5         .9         .5         .5         .4
   31         .6         .0         .6      134.0         .0        1.2         .0         .4         .0         .6         .5         .0

 ==========================================================================================================================================
 TOTAL      94.1      576.1       43.6      497.8      699.4       37.2       91.4       22.7        14.8       20.8       18.3     317.5
 MEAN        3.0       19.2        1.4       16.1       25.0        1.2        3.0         .7         .5         .7         .6       10.6
 MAX        67.6      175.0       25.7      313.0      183.0        1.2       53.9        1.2        1.2        4.3        1.5      273.0
 MIN          .5         .4         .5         .5         .6        1.2         .6         .4         .4         .4         .5         .4

 ANNUAL DATA
 WTR YEAR 1986 TOTAL IN A.F.  ANNUAL TOTAL IN CFS  ANNUAL AVERAGE DAILY IN CFS  ANNUAL MAXIMUM DAILY IN CFS  ANNUAL MINIMUM DAILY IN CFS
 ---------------------------  -------------------  ---------------------------  ---------------------------  ---------------------------
                     4,827.2              2,433.7                          6.8                        313.0                           .4

 INSTANTANEOUS DATA
 INST_MAXFLOW    1,730.0      INST_MAXTIME  1445            INST_MAXDATE  01/31/86
 INST_MINFLOW         .0      INST_MINTIME  2400            INST_MINDATE  02/25/86

