                                                LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS
                           F82C-R       RUBIO WASH AT GLENDON WAY                               RATING NO.   43-1
                                         MEAN DAILY DISCHARGE, IN CUBIC FEET PER SECOND, WATER YEAR 1991

   DAY      OCT        NOV        DEC        JAN        FEB        MAR        APR        MAY        JUN        JUL        AUG        SEP
 ------------------------------------------------------------------------------------------------------------------------------------------
    1         .5         .5         .4         .4         .8      180.0         .9         .1         .3         .3         .6         .3
    2         .4         .5         .4         .4         .4         .3         .1         .1         .3         .3         .7         .3
    3         .5         .4         .6       45.2         .4         .1         .2         .1         .3         .3         .3         .3
    4         .4         .4         .6       80.9        1.2       26.1         .2         .1         .3         .3         .3         .2
    5         .4         .4         .6        4.9         .5        1.1         .1         .1         .3         .4         .5         .0

 ------------------------------------------------------------------------------------------------------------------------------------------
   6          .4         .5        1.1         .7         .7         .1         .2         .1         .3         .5         .4         .0
   7          .4         .5        1.1         .7         .7         .1         .2         .1         .3         .5         .4         .0
   8          .4         .4         .5        1.0         .5         .1         .2         .1         .4        3.9         .3         .0
   9          .4         .5        1.1       21.5         .4         .1         .1         .1         .3         .7         .3         .1
   10         .4         .6        1.3         .5         .5         .1         .1         .1         .6         .3         .3         .0

 ------------------------------------------------------------------------------------------------------------------------------------------
   11         .5         .4        1.0         .5         .4        1.6         .2         .1         .4         .3         .3         .0
   12         .4         .6        3.9         .4         .4         .3         .2         .0         .3         .3         .3         .0
   13         .4         .4         .6         .4         .4       19.3         .2         .1         .3         .3         .4         .0
   14         .4         .4         .9         .6         .5         .2         .2         .1         .4         .3         .3         .0
   15         .4         .6         .5         .4         .6        5.1         .2         .1         .3         .2         .3         .0

 ------------------------------------------------------------------------------------------------------------------------------------------
   16         .5         .6        1.0         .6         .4         .2         .2         .1         .3         .3         .3         .0
   17         .6         .6         .8        3.7         .4         .1         .2         .0         .3         .3         .3         .0
   18         .6         .4        1.8         .6         .4       74.9         .2         .1         .3         .3         .3         .0
   19         .4        6.0         .6         .5         .5      146.0         .3         .1         .5         .3         .3         .0
   20         .4       26.5         .4         .7         .4       80.9         .5         .1         .4         .3         .3         .0

 ------------------------------------------------------------------------------------------------------------------------------------------
   21         .4         .6         .7        1.0         .3         .2         .8         .1         .3         .3         .3         .0
   22         .5         .6        1.0         .4         .4         .1         .2         .1         .3         .3         .3         .0
   23         .5         .6         .5         .3         .5         .2         .2         .1         .3         .3         .3         .0
   24         .4         .4         .5         .4         .4         .1         .2         .1         .3         .3         .3         .0
   25         .4         .4         .6         .6         .5       85.4         .2         .1         .4         .3         .3         .0

 ------------------------------------------------------------------------------------------------------------------------------------------
   26         .5         .4         .4         .6         .4      147.0         .1         .1         .4         .4         .3         .0
   27         .5         .6         .5         .6      355.0       51.3         .1         .1         .3         .4         .3         .1
   28         .5         .6         .4        1.0      276.0         .5         .1         .1         .5         .4         .3        1.8
   29         .5         .6         .5        1.1         .0         .5         .1         .1         .3         .3         .3         .0
   30         .5         .2         .4        2.1         .0         .1         .1         .1         .3         .3         .3         .0
   31         .7         .0         .4         .6         .0         .1         .0         .1         .0         .3         .3         .0

 ==========================================================================================================================================
 TOTAL      14.2       46.2       24.5      173.1      643.8      822.2        6.8        2.9        10.4       13.8       10.4       3.1
 MEAN         .5        1.5         .8        5.6       23.0       26.5         .2         .1         .3         .4         .3         .1
 MAX          .7       26.5        3.9       80.9      355.0      180.0         .9         .1         .6        3.9         .7        1.8
 MIN          .4         .2         .4         .3         .3         .0         .1         .0         .3         .2         .3         .0

 ANNUAL DATA
 WTR YEAR 1991 TOTAL IN A.F.  ANNUAL TOTAL IN CFS  ANNUAL AVERAGE DAILY IN CFS  ANNUAL MAXIMUM DAILY IN CFS  ANNUAL MINIMUM DAILY IN CFS
 ---------------------------  -------------------  ---------------------------  ---------------------------  ---------------------------
                     3,513.5              1,771.4                          4.9                        355.0                           .0

 INSTANTANEOUS DATA
 INST_MAXFLOW    1,840.0      INST_MAXTIME  0315            INST_MAXDATE  03/01/91
 INST_MINFLOW         .0      INST_MINTIME  0000            INST_MINDATE  09/07/91

