                                                LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS
                          F82C-R       RUBIO WASH AT GLENDON WAY                               RATING NO.   43-01
                                         MEAN DAILY DISCHARGE, IN CUBIC FEET PER SECOND, WATER YEAR 1980

   DAY      OCT        NOV        DEC        JAN        FEB        MAR        APR        MAY        JUN        JUL        AUG        SEP
 ------------------------------------------------------------------------------------------------------------------------------------------
    1         .0         .1         .1         .4         .1        9.4         .1         .4         .6         .2         .4         .2
    2         .0         .1         .1         .1         .1      161.0         .1         .4        1.0         .4         .4         .2
    3         .0         .1         .1         .6         .1       34.5         .1         .2        1.0         .4         .4         .4
    4         .0         .1         .1         .1         .1        1.4         .1         .2        1.0         .4         .4         .4
    5         .0         .1         .1         .1         .2       71.9         .1         .2         .6         .4         .2         .4

 ------------------------------------------------------------------------------------------------------------------------------------------
   6          .0         .0         .1         .1         .1       70.6         .1         .2         .2         .4         .2         .2
   7          .0         .0         .1         .1         .1       70.6         .1         .2         .2         .4         .2         .2
   8          .0        8.6         .4         .4         .1        1.4         .2         .1         .0         .2         .4         .2
   9          .0        2.5         .6      227.0         .1         .4         .2         .1         .2         .4         .2         .2
   10         .0        1.0         .6       82.2         .1         .6         .2        6.8         .2         .2         .4         .2

 ------------------------------------------------------------------------------------------------------------------------------------------
   11         .0         .6         .4       76.5         .1         .4         .4         .2         .2         .2         .4         .2
   12         .0         .4         .2       25.6         .1         .4         .2         .2         .2         .2         .4         .2
   13         .0         .2         .1       34.3      220.0         .4         .4         .4         .2         .2         .4         .2
   14         .0         .2         .1       18.3      316.0         .4         .4         .2         .2         .2         .6         .2
   15         .0         .1         .4         .6      445.0         .2         .4         .1         .2         .2         .6         .1

 ------------------------------------------------------------------------------------------------------------------------------------------
   16         .0         .1         .2        1.6      781.0         .2         .4         .1         .4         .2         .4         .2
   17         .0         .1         .1       14.2      140.0         .4         .4         .1         .2         .2         .4         .2
   18         .0         .1         .1        4.7      159.0       36.0         .4         .0         .2         .4         .6         .2
   19        4.8         .1         .1         .1      238.0        1.9         .4         .2         .2         .2         .2         .1
   20       90.3         .1         .1         .1       73.3        1.4         .4         .2         .4         .2         .2         .2

 ------------------------------------------------------------------------------------------------------------------------------------------
   21        2.5         .1        4.8         .1       55.6        1.9         .4        4.8         .2         .2         .2         .1
   22        1.9         .1        4.8         .1        1.0         .2        4.8        3.6         .2         .2         .2         .1
   23        1.9         .1        1.9         .1         .6         .1        1.9        2.5         .2         .2         .2         .0
   24        1.0         .1       38.8         .1        7.1         .1         .6         .6         .2         .2         .2         .2
   25        1.0         .1        8.2         .1        8.2        9.2         .4        1.0         .2         .2         .4         .1

 ------------------------------------------------------------------------------------------------------------------------------------------
   26         .6         .1        3.6         .1        7.1       13.9         .4        1.0         .1         .2         .4         .0
   27         .6         .1         .6        5.3       10.5         .4         .2        3.6         .2         .2         .4         .0
   28         .6         .1         .2      269.0       16.1         .6        6.7        2.5         .2         .2         .2         .1
   29         .2         .1         .1      246.0       11.7         .1        1.0        1.4         .6         .2         .4         .1
   30         .2         .1         .4        1.0         .0         .1        2.5        1.0         .2         .4         .4         .0
   31         .2         .0         .1         .1         .0         .2         .0         .6         .0         .6         .2         .0

 ==========================================================================================================================================
 TOTAL     105.8       21.3       67.6    1,016.6    2,491.5      425.6       24.3       33.0         9.6        8.2       10.8       5.1
 MEAN        3.4         .7        2.2       32.8       85.9       13.7         .8        1.1         .3         .3         .3         .2
 MAX        90.3        8.6       38.8      269.0       78.1      161.0        6.7        6.8        1.0         .6         .6         .4
 MIN          .0         .0         .1         .1         .1         .1         .1         .0         .0         .2         .2         .0

 ANNUAL DATA
 WTR YEAR 1980 TOTAL IN A.F.  ANNUAL TOTAL IN CFS  ANNUAL AVERAGE DAILY IN CFS  ANNUAL MAXIMUM DAILY IN CFS  ANNUAL MINIMUM DAILY IN CFS
 ---------------------------  -------------------  ---------------------------  ---------------------------  ---------------------------
                     8,369.1              4,219.4                         11.6                        781.0                           .0

 INSTANTANEOUS DATA
 INST_MAXFLOW    4,594.0      INST_MAXTIME  0000            INST_MAXDATE  01/29/80
 INST_MINFLOW         .0      INST_MINTIME  0000            INST_MINDATE

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