                                                LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS
                           F82C-R       RUBIO WASH AT GLENDON WAY                               RATING NO.   4301
                                         MEAN DAILY DISCHARGE, IN CUBIC FEET PER SECOND, WATER YEAR 1983

   DAY      OCT        NOV        DEC        JAN        FEB        MAR        APR        MAY        JUN        JUL        AUG        SEP
 ------------------------------------------------------------------------------------------------------------------------------------------
    1         .2         .2        7.1         .1         .4      610.0         .2        5.9        1.0         .2         .6         .4
    2         .2         .2        6.0         .1       56.2      620.0         .2        1.9         .4         .2         .4         .6
    3         .2         .2         .4         .1       11.7       42.9         .2         .6         .4         .2         .4         .6
    4         .2         .1         .2         .1        1.0        7.1         .2         .4         .2         .2         .4         .6
    5         .2         .1         .2         .1       18.5        1.4         .4         .2         .2         .2         .4         .4

 ------------------------------------------------------------------------------------------------------------------------------------------
   6          .2         .1         .2         .1        2.5        2.5         .6         .2         .2         .2         .4         .4
   7          .2         .1         .2         .1        2.5        2.5         .6         .2         .2         .2         .4         .4
   8          .2         .2         .2         .2       36.8         .4         .2         .2        3.6         .2         .4         .4
   9          .2      157.0         .4         .4        1.4         .4         .2         .2         .6         .2         .4         .4
   10         .2       49.9         .4         .2         .4         .4         .2         .2         .4         .2         .6         .4

 ------------------------------------------------------------------------------------------------------------------------------------------
   11         .2        1.9         .2         .2         .1         .4         .4         .2         .4         .2         .6         .2
   12         .2         .4         .2         .2         .1         .4         .4         .2         .4         .2         .6         .2
   13         .2         .2         .2         .2         .6       22.6         .2         .2        1.0         .2         .4         .2
   14         .2         .1         .2         .2         .2       14.0         .2         .2        1.0         .2         .6         .4
   15         .2         .2         .2         .2         .2         .6         .2         .2         .6         .2        5.9         .6

 ------------------------------------------------------------------------------------------------------------------------------------------
   16         .2         .2         .2         .2         .2       13.4         .2         .2         .4         .2       10.1         .6
   17         .2         .2         .2         .2         .1       23.9        3.3         .2         .2         .2        8.2        1.0
   18         .4       12.1         .2         .2         .1       46.6      146.0         .2         .2         .2       33.2        1.0
   19         .4       49.2         .2       74.4         .2        7.1        3.6         .1         .2         .2       52.4        1.0
   20         .4        1.0         .2        1.4         .2         .4      242.0         .1         .4         .2        3.6       21.4

 ------------------------------------------------------------------------------------------------------------------------------------------
   21         .4         .2         .2         .4         .2       88.1       30.1         .1         .4         .2         .6        5.9
   22         .4         .2       20.6      107.0         .1       16.3        1.4         .1         .2         .4         .4        1.0
   23         .4         .2       16.1      105.0         .1       11.8         .4         .1         .2         .4         .2         .4
   24         .4         .2        1.4       98.8       25.0       71.1         .2         .1         .2         .4         .2         .4
   25         .4         .2         .2        7.1        4.8        1.4         .1         .1         .2         .2         .4         .4

 ------------------------------------------------------------------------------------------------------------------------------------------
   26       22.0         .2         .2        1.0       72.2         .2         .1         .1         .2         .2         .4         .4
   27        1.4         .2         .2      272.0      153.0         .2         .4         .1         .2         .4         .4         .6
   28         .4         .2         .2       93.2       76.9        3.6       27.6         .2         .2         .4         .2         .6
   29         .2        9.4         .4       81.1         .0         .6      132.0         .2         .2         .4         .2       41.4
   30         .4      240.0         .4        2.5         .0         .2       38.7         .6         .2         .4         .2      140.0
   31         .6         .0         .4         .6         .0         .2         .0        1.0         .2         .6         .2         .0

 ==========================================================================================================================================
 TOTAL      31.6      524.7       57.6      847.6      494.0    1,608.8      630.1       14.5        14.8        8.0      123.4     222.3
 MEAN        1.0       17.5        1.9       27.3       17.6       51.9       21.0         .5         .5         .3        4.0        7.4
 MAX        22.0      240.0       20.6      272.0      153.0      620.0      242.0        5.9        3.6         .6       52.4      140.0
 MIN          .2         .1         .2         .1         .1         .2         .1         .1         .2         .2         .2         .2

 ANNUAL DATA
 WTR YEAR 1983 TOTAL IN A.F.  ANNUAL TOTAL IN CFS  ANNUAL AVERAGE DAILY IN CFS  ANNUAL MAXIMUM DAILY IN CFS  ANNUAL MINIMUM DAILY IN CFS
 ---------------------------  -------------------  ---------------------------  ---------------------------  ---------------------------
                     9,079.1              4,577.4                         12.6                        620.0                           .1

 INSTANTANEOUS DATA
 INST_MAXFLOW    4,560.0      INST_MAXTIME  1430            INST_MAXDATE  03/02/83
 INST_MINFLOW         .0      INST_MINTIME  0000            INST_MINDATE

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