                                                LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS
                     F81D-R       ALHAMBRA WASH NEAR KLINGERMAN STREET                               RATING NO.   43-01
                                         MEAN DAILY DISCHARGE, IN CUBIC FEET PER SECOND, WATER YEAR 1979

   DAY      OCT        NOV        DEC        JAN        FEB        MAR        APR        MAY        JUN        JUL        AUG        SEP
 ------------------------------------------------------------------------------------------------------------------------------------------
    1         .9         .4        1.9         .4       43.1       79.2         .4         .4         .6         .6         .9         .6
    2         .6         .4         .4         .3       78.3         .4         .4         .6         .4         .6         .9         .6
    3         .9         .4         .4         .3        1.1         .3         .4         .6         .4         .6         .9         .6
    4         .9         .4         .4         .4         .4         .3         .4         .4         .6         .6         .6         .6
    5         .6         .4         .4      303.0         .4         .3         .4         .4         .6         .6         .6         .6

 ------------------------------------------------------------------------------------------------------------------------------------------
   6          .6         .4         .4       28.5         .4         .6         .4         .4         .6         .6         .6         .6
   7          .6         .4         .4       28.5         .4         .6         .4         .4         .6         .6         .6         .6
   8          .6         .4         .3         .4         .4         .4         .3         .4         .4         .6         .6         .6
   9          .6         .4         .4       11.6         .4         .3         .4         .4         .4         .6         .9         .6
   10         .6       24.7         .3         .4         .4         .3         .3         .4         .4         .6         .9         .6

 ------------------------------------------------------------------------------------------------------------------------------------------
   11         .6       70.8         .4         .4         .3         .3         .4         .4         .6         .9         .6         .9
   12         .6        2.3         .4         .4         .3         .4         .4         .4         .6         .9         .6         .9
   13         .6       14.9         .4         .3        3.5       27.3         .3         .4         .6         .6         .9        1.1
   14         .9        1.8         .4       41.7       26.3         .9         .4         .6         .9         .6         .9         .9
   15         .6         .4         .4      203.0         .4         .4         .4         .6         .6         .6        1.1         .9

 ------------------------------------------------------------------------------------------------------------------------------------------
   16         .6         .4        2.5       77.8         .3        8.6         .4         .6         .6         .6         .6         .9
   17         .9         .4       87.6        2.6         .3      120.0         .4         .6         .6         .6         .9         .9
   18         .6         .3      118.0       25.8         .3       45.4         .4         .9         .4         .6         .6         .9
   19         .6         .4       26.5         .4         .6       82.0         .6         .6         .4         .6         .6         .9
   20        1.1         .4         .4         .4       33.7       27.3         .6         .6         .6         .6         .6         .9

 ------------------------------------------------------------------------------------------------------------------------------------------
   21         .9      108.0         .4         .3      187.0         .6         .6         .6         .6         .6         .9         .9
   22         .6       13.2         .4         .3         .9        6.4         .4         .6         .6         .6         .6        1.1
   23         .6         .6         .4         .9       40.7         .4         .4         .6         .6         .6         .6         .9
   24         .6         .4         .4         .4         .4         .6         .4         .6         .6         .6         .6         .9
   25         .6         .4         .4         .3         .3         .9         .6         .6         .6         .6         .6         .9

 ------------------------------------------------------------------------------------------------------------------------------------------
   26         .6         .3         .4         .6         .4         .9         .4         .6         .6         .6         .6         .9
   27         .6         .3         .4         .4         .3      836.0         .4         .4         .6         .6         .6         .9
   28         .6         .4         .4         .3         .3      276.0         .4         .4         .6         .6         .6         .6
   29         .6         .4         .4         .3         .0      111.0         .4         .6         .6         .6         .6         .6
   30         .6         .4         .4      271.0         .0         .6         .4         .6         .3         .6         .6         .6
   31         .9         .0         .4      193.0         .0         .4         .0         .6         .0         .6         .6         .0

 ==========================================================================================================================================
 TOTAL      21.2      244.8      247.1    1,166.3      421.8    1,628.9       12.5       16.3        16.9       19.2       21.8      23.5
 MEAN         .7        8.2        8.0       37.6       15.1       52.5         .4         .5         .6         .6         .7         .8
 MAX         1.1      108.0      118.0      303.0      187.0      836.0         .6         .9         .9         .9        1.1        1.1
 MIN          .6         .3         .3         .3         .3         .3         .3         .4         .4         .6         .6         .6

 ANNUAL DATA
 WTR YEAR 1979 TOTAL IN A.F.  ANNUAL TOTAL IN CFS  ANNUAL AVERAGE DAILY IN CFS  ANNUAL MAXIMUM DAILY IN CFS  ANNUAL MINIMUM DAILY IN CFS
 ---------------------------  -------------------  ---------------------------  ---------------------------  ---------------------------
                     7,617.1              3,840.3                         10.5                        836.0                           .3

 INSTANTANEOUS DATA
 INST_MAXFLOW    4,484.0      INST_MAXTIME  0830            INST_MAXDATE  03/27/79
 INST_MINFLOW         .3      INST_MINTIME  0000            INST_MINDATE

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