                                                LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS
                           F82C-R       RUBIO WASH AT GLENDON WAY                               RATING NO.   43I
                                         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         .2         .2         .4         .4        4.8         .2         .2         .4         .4         .4         .4         .6
    2         .2         .2       24.1         .2         .4         .2         .2         .4         .4         .4         .4         .6
    3         .2         .2        5.9         .2         .2         .1         .2         .4         .4         .4         .4         .6
    4         .2         .2         .4        1.0         .1         .2         .2         .4         .4         .4         .4         .6
    5         .2         .2         .2       23.5         .1         .2        1.1         .4         .4         .4         .4         .6

 ------------------------------------------------------------------------------------------------------------------------------------------
   6          .4         .2         .4        1.9         .1         .2       50.7         .4         .4         .4         .4         .6
   7          .4         .2         .4        1.9         .1         .2       50.7         .4         .4         .4         .4         .6
   8          .6         .2         .2         .2        4.8      161.0        3.6         .4         .4         .4         .4         .6
   9          .4         .2         .1         .2         .4        8.2        1.4         .4         .4         .4         .4         .6
   10         .2       12.9         .1         .1         .1       79.4        1.0         .4         .4         .4         .4         .6

 ------------------------------------------------------------------------------------------------------------------------------------------
   11         .2      104.0         .2         .1         .1        5.9         .6         .4         .4         .4         .4         .6
   12         .2       10.5         .1         .2         .1        1.4         .6         .4         .4         .4         .6         .6
   13         .2        1.0         .1         .2       61.8       85.6         .6         .4         .4         .4         .6         .6
   14         .2         .4         .1         .4      157.0        5.9         .4         .4         .4         .4         .6         .6
   15         .2         .2         .1         .2      103.0       67.1         .4         .4         .4         .4         .6         .6

 ------------------------------------------------------------------------------------------------------------------------------------------
   16         .2         .2         .1         .2       27.6      157.0         .4         .4         .4         .4         .6         .6
   17         .2         .4         .1         .2        5.9        4.8         .4         .4         .4         .4         .6         .6
   18         .4         .2         .1         .2        1.0         .6         .4         .4         .4         .4         .6         .6
   19         .4         .2         .1         .2       95.2         .2         .4         .4         .4         .4        1.0         .6
   20         .4         .2         .2         .2        1.4         .1         .4         .4         .4         .4        1.0         .6

 ------------------------------------------------------------------------------------------------------------------------------------------
   21       31.3         .2         .2         .2         .2         .1         .4         .4         .4         .4        1.0         .6
   22       10.5         .4         .4         .2         .2         .1         .4         .4         .4         .4        1.0         .6
   23        1.0         .6         .2         .2         .1         .1         .4         .4         .4         .4        1.0        5.9
   24         .4       48.6         .2         .2         .1         .2         .4         .4         .4         .4        1.0      175.0
   25         .2       98.9         .2         .2         .1         .2         .4         .4         .4         .4        1.0       41.2

 ------------------------------------------------------------------------------------------------------------------------------------------
   26         .2        8.7         .2         .2         .2         .2         .4         .4         .4         .4        1.0        9.4
   27         .2         .6         .2         .2         .2         .2         .4         .4         .4         .4        1.0        5.9
   28         .2         .2         .2        6.3         .2         .2         .4         .4         .4         .4        1.0        4.8
   29         .2       74.4         .2      212.0         .0         .2         .4         .4         .4         .4        1.0        4.8
   30         .2        4.8         .2       90.8         .0         .2         .4         .4         .4         .4        1.0        4.8
   31         .6         .0         .6         .0         .0         .2         .0         .4         .0         .4        1.0         .0

 ==========================================================================================================================================
 TOTAL      51.2      369.4       36.0      340.8      465.6      580.4       74.3       12.4        12.0       12.4       21.6     265.0
 MEAN        1.7       12.3        1.2       11.0       16.6       18.4        2.5         .4         .4         .4         .7        8.6
 MAX        31.3      104.0       24.1        2.2      157.0      101.0       50.7         .4         .4         .4        1.0      175.0
 MIN          .2         .2         .1         .1         .1         .1         .2         .4         .4         .4         .4         .6

 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
 ---------------------------  -------------------  ---------------------------  ---------------------------  ---------------------------
                     4,445.0              2,241.0                          6.1                        212.0                           .0

 INSTANTANEOUS DATA
 INST_MAXFLOW    2,090.0      INST_MAXTIME  1315            INST_MAXDATE  03/08/86
 INST_MINFLOW         .0      INST_MINTIME  0000            INST_MINDATE

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