                                                LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS
                       F304-R       WALNUT CREEK ABOVE PUENTE AVENUE                               RATING NO.   6701
                                         MEAN DAILY DISCHARGE, IN CUBIC FEET PER SECOND, WATER YEAR 1988

   DAY      OCT        NOV        DEC        JAN        FEB        MAR        APR        MAY        JUN        JUL        AUG        SEP
 ------------------------------------------------------------------------------------------------------------------------------------------
    1         .0      127.0      211.0         .0       16.4       16.3         .0        1.6         .0         .0         .0         .0
    2         .0       14.8       18.0         .0       70.6       20.0         .0        1.6         .0         .0         .0         .0
    3         .0         .9         .2         .0         .4         .6         .0        1.6         .0         .0         .0         .0
    4         .0        4.0        1.7         .0         .2         .6         .0         .2         .0         .0         .0         .0
    5         .0        2.1         .0        6.5         .1         .6         .1         .0         .0         .0         .0         .0

 ------------------------------------------------------------------------------------------------------------------------------------------
   6          .1       24.6         .0         .0         .1         .4         .2         .0         .0         .0         .0         .0
   7          .1       24.6         .0         .0         .1         .4         .2         .0         .0         .0         .0         .0
   8          .0       79.5         .0         .0         .2         .4        1.6         .0         .0         .0         .0         .0
   9          .0       38.6         .0         .0         .1         .4         .4         .0         .0         .0         .0         .0
   10         .0         .2         .0         .0         .0         .4         .4         .0         .0         .0         .0         .0

 ------------------------------------------------------------------------------------------------------------------------------------------
   11         .0         .0         .0         .0         .0         .2         .4         .0         .0         .0         .0         .0
   12         .0         .0         .0         .0         .0         .2         .2         .0         .0         .0         .0         .0
   13         .0         .0         .0         .0         .0         .2         .1         .0         .0         .0         .0         .0
   14         .0        3.2         .0         .0         .0         .2      145.0         .0         .0         .0         .0         .0
   15         .0         .0         .0         .0         .0         .1       12.4         .0         .0         .0         .0         .0

 ------------------------------------------------------------------------------------------------------------------------------------------
   16         .0         .0       76.3         .0         .0         .1        3.3         .0         .0         .0         .0         .0
   17         .0         .0        9.3      454.0         .0         .1        2.7         .0         .0         .0         .0         .0
   18         .0         .0         .0        4.0         .0         .2        2.1         .0         .0         .0         .0         .0
   19         .0         .0         .0         .4         .0         .2       18.5         .0         .0         .0         .0         .0
   20         .0         .0         .0         .0         .0         .2      264.0         .0         .0         .0         .0         .0

 ------------------------------------------------------------------------------------------------------------------------------------------
   21         .0         .4         .0         .0         .0         .1        4.8         .0         .0         .0         .0         .0
   22      340.0         .9         .0         .0         .0         .2        4.0         .0         .0         .0         .0         .0
   23       37.7         .4         .0         .6         .0         .2       37.4         .0         .0         .0         .0         .0
   24         .6         .4         .0         .2         .0         .1        4.0         .0         .0         .0         .0         .0
   25         .6         .2         .0       17.5         .0         .1        3.3         .0         .0         .0         .0         .0

 ------------------------------------------------------------------------------------------------------------------------------------------
   26         .6         .0         .0       31.8         .0         .1        2.7         .0         .0         .0         .0         .0
   27         .1         .0         .0       58.6        6.1         .1        2.7         .0         .0         .0         .0         .0
   28         .0         .0         .0       67.3       11.4         .0        2.1         .0         .0         .0         .0         .0
   29       39.3         .0       24.2       52.8       81.5         .0        2.1         .0         .0         .0         .0         .0
   30         .0         .0         .0       33.2         .0         .0        1.6         .0         .0         .0         .0         .0
   31       54.1         .0         .0       30.9         .0         .0         .0         .0         .0         .0         .0         .0

 ==========================================================================================================================================
 TOTAL     473.1      376.7      340.7      757.8      187.3       42.7      516.3        5.0          .0         .0         .0        .0
 MEAN       15.3       12.6       11.0       24.4        6.5        1.4       17.2         .2         .0         .0         .0         .0
 MAX       340.0      127.0      211.0      454.0       81.5       20.0      264.0        1.6         .0         .0         .0         .0
 MIN          .0         .0         .0         .0         .0         .0         .0         .0         .0         .0         .0         .0

 ANNUAL DATA
 WTR YEAR 1988 TOTAL IN A.F.  ANNUAL TOTAL IN CFS  ANNUAL AVERAGE DAILY IN CFS  ANNUAL MAXIMUM DAILY IN CFS  ANNUAL MINIMUM DAILY IN CFS
 ---------------------------  -------------------  ---------------------------  ---------------------------  ---------------------------
                     5,354.6              2,699.6                          7.3                        454.0                           .0

 INSTANTANEOUS DATA
 INST_MAXFLOW    3,288.0      INST_MAXTIME  1815            INST_MAXDATE  10/22/87
 INST_MINFLOW         .0      INST_MINTIME  0000            INST_MINDATE

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