                                                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 1976

   DAY      OCT        NOV        DEC        JAN        FEB        MAR        APR        MAY        JUN        JUL        AUG        SEP
 ------------------------------------------------------------------------------------------------------------------------------------------
    1         .9         .4        1.8         .9         .9      131.0        1.1         .9         .6         .9        1.4        1.6
    2         .6         .4        2.3         .6         .9       85.0        1.1         .9         .9        1.4        1.6        1.5
    3         .6         .6        1.8         .9         .9        6.8       13.9         .9         .6        1.1        1.6       12.9
    4         .6         .9        1.6         .9       25.6         .6       12.3         .6         .6        1.4        2.1        1.8
    5         .6         .9        1.4         .9      104.0         .6         .9         .4         .3        1.4        2.3       36.5

 ------------------------------------------------------------------------------------------------------------------------------------------
   6         7.9        1.1        1.4         .9      137.0         .6         .6        3.5         .3        1.6        1.8        4.0
   7         7.9        1.1        1.4         .9      137.0         .6         .6        3.5         .3        1.6        1.8        4.0
   8          .9         .4        1.1         .9      144.0         .6       13.7         .9         .4        1.6        1.8        2.6
   9          .6         .4        1.1         .9      188.0        5.9        1.1         .9         .4        1.6        1.8        2.3
   10         .4         .6         .9         .9        2.1        4.1        1.1         .9        3.9        1.8        1.8      274.0

 ------------------------------------------------------------------------------------------------------------------------------------------
   11       15.2         .6        1.1         .9         .9         .6        1.1         .9        1.1        1.6        1.4      139.0
   12        1.6         .6       50.1         .9         .9         .6       35.5         .9        1.1        1.6        1.4        2.1
   13        1.8         .6        1.4        1.1         .6         .6       22.1        1.1        1.4        1.6        1.4        1.8
   14        1.6         .6        1.1        1.1         .6         .6         .6        1.1        1.4        1.4        1.4        1.6
   15        1.8         .6        1.4         .9         .6         .6         .9        1.1        1.4        1.4       15.6        2.1

 ------------------------------------------------------------------------------------------------------------------------------------------
   16        1.8         .4        1.4         .9         .6         .6         .4         .9        1.4        1.4        1.6        1.6
   17        2.1         .4        1.1        1.1         .6         .6         .6         .9        1.4        1.4        1.6        1.6
   18        1.8         .6        1.1        1.1         .6         .9         .4         .9        1.4        1.1        1.4        1.4
   19        1.8         .6        1.1        1.4         .9         .9         .9        1.1        1.4        1.1        1.6        1.6
   20        1.6         .9         .9        1.1         .6         .9         .9         .9        1.1         .9        1.6        1.6

 ------------------------------------------------------------------------------------------------------------------------------------------
   21        1.6         .6         .9        1.1         .6         .9         .9        1.1         .9        1.4        1.4        1.6
   22        1.6         .6         .9        1.1         .9         .9         .6         .6         .9        1.6        1.6        1.6
   23        1.8         .6         .9         .9         .9         .9         .9         .4         .9        1.6        1.8        1.6
   24        1.1         .9         .9         .6         .9         .9         .9         .9         .9        1.6        1.9        4.1
   25        1.1        1.4         .9         .6         .6         .9         .9        1.1        1.1        1.6        1.6        1.8

 ------------------------------------------------------------------------------------------------------------------------------------------
   26        1.1        1.1         .9         .6         .6        1.1        1.1        1.1        1.1        1.6        1.6        1.6
   27        1.1        1.1         .9         .9         .6         .9         .9        1.1        1.1        1.8        1.8        1.6
   28        1.1         .9         .9         .9         .9         .9         .6         .9        1.4        1.6        1.6        1.4
   29        1.1         .9         .9         .9         .6        1.1         .9         .4        1.4        1.8        1.6        1.4
   30        8.5        1.4         .9         .9         .0         .9         .9         .4        1.1        1.8        1.8        1.8
   31         .6         .0         .9         .9         .0         .9         .0         .4         .0        1.6        1.8         .0

 ==========================================================================================================================================
 TOTAL      66.0       21.5       84.9       28.6      649.2      253.0      118.4       32.2        32.2       45.9       65.4     512.7
 MEAN        2.1         .7        2.7         .9       22.4        8.2        3.9        1.0        1.1        1.5        2.1       17.1
 MAX        15.2        1.4       50.1        1.4      188.0      131.0       35.5        4.1        3.9        1.8       15.6      274.0
 MIN          .4         .4         .9         .6         .6         .6         .4         .4         .3         .9        1.4        1.4

 ANNUAL DATA
 WTR YEAR 1976 TOTAL IN A.F.  ANNUAL TOTAL IN CFS  ANNUAL AVERAGE DAILY IN CFS  ANNUAL MAXIMUM DAILY IN CFS  ANNUAL MINIMUM DAILY IN CFS
 ---------------------------  -------------------  ---------------------------  ---------------------------  ---------------------------
                     3,788.4              1,910.0                          5.2                        274.0                           .3

 INSTANTANEOUS DATA
 INST_MAXFLOW    1,820.0      INST_MAXTIME  2345            INST_MAXDATE  02/05/76
 INST_MINFLOW         .0      INST_MINTIME  0000            INST_MINDATE

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