                                                LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS
                     F190-R       SAN GABRIEL RIVER AT FOOTHILL BLVD.                               RATING NO.   75-01
                                         MEAN DAILY DISCHARGE, IN CUBIC FEET PER SECOND, WATER YEAR 1975

   DAY      OCT        NOV        DEC        JAN        FEB        MAR        APR        MAY        JUN        JUL        AUG        SEP
 ------------------------------------------------------------------------------------------------------------------------------------------
    1         .0         .0         .0         .0         .0       28.0       31.0      163.0      180.0        1.2         .0         .0
    2         .0         .0        8.3         .0         .0       28.0       31.0      163.0      146.0        1.2         .0       11.0
    3         .0         .1       40.0         .0        5.6       29.0       29.0      141.0      128.0         .8         .0       40.0
    4         .0         .1       92.0         .0         .8       33.0       31.0      120.0      124.0         .4         .0       40.0
    5         .0         .2       47.0         .0         .8       40.0       34.0      137.0      111.0         .2         .0       26.0

 ------------------------------------------------------------------------------------------------------------------------------------------
   6          .0         .1       27.0         .0         .0       39.0       38.0      163.0      146.0         .0       12.0         .0
   7          .0         .1       27.0         .0         .0       39.0       38.0      163.0      146.0         .0       12.0         .0
   8          .0         .1         .0         .0         .0       23.0       80.0      158.0      180.0         .0       28.0         .0
   9          .0         .1         .0         .0         .9        5.0      218.0      158.0      180.0         .0         .0         .0
   10         .0         .0         .0         .0        3.3        8.2      218.0      152.0      185.0         .0         .0         .0

 ------------------------------------------------------------------------------------------------------------------------------------------
   11         .0         .2         .0         .0         .0        4.7      226.0      152.0      191.0         .0       20.0         .0
   12         .0         .0         .0         .0         .0       18.4      226.0      152.0      196.0         .0       42.0         .0
   13         .0        1.8         .0         .0         .0       34.0      234.0      158.0      158.0         .0       42.0         .0
   14         .0         .0         .0         .0         .0       47.0      241.0      158.0      132.0         .0       42.0         .0
   15         .0         .0         .0         .0         .0       38.0      256.0      158.0      132.0         .0       26.0         .0

 ------------------------------------------------------------------------------------------------------------------------------------------
   16         .0         .0         .0         .0         .0       36.0      256.0      158.0      147.0         .0         .0       13.0
   17         .0         .0        5.3         .0         .0       33.0      248.0      128.0      141.0         .0         .0       42.0
   18         .0        7.7       22.0         .0       12.0       29.0      193.0      115.0      158.0         .0         .0       42.0
   19         .0        5.2         .0         .0       29.0       26.0       47.0      111.0      122.0         .0         .0       26.0
   20         .0         .0         .0         .0       10.0       24.0       42.0      115.0        9.2         .0         .0         .0

 ------------------------------------------------------------------------------------------------------------------------------------------
   21         .0         .0         .0       13.0         .0       26.0       62.0      111.0        6.7         .0         .0         .0
   22         .0         .0         .0       23.0       12.0       33.0       88.0      128.0        8.0         .0         .0       12.0
   23         .0         .0         .0         .0       26.0       28.0       59.0      168.0        7.3         .0         .0       42.0
   24         .0         .0         .0         .0       26.0       26.0       54.0      190.0        6.7         .0         .0       42.0
   25         .0         .0         .0         .0       26.0       31.0       54.0      196.0        6.0         .0         .0       40.0

 ------------------------------------------------------------------------------------------------------------------------------------------
   26         .0         .0         .0         .0       28.0       33.0       54.0      190.0        4.3         .0         .0       24.0
   27         .0         .0         .0         .0       29.0       34.0       88.0      196.0        2.9         .0         .0         .0
   28        2.7         .0         .0         .0       28.0       29.0      180.0      190.0        2.5         .0         .0         .0
   29         .4         .0         .4         .0         .0       28.0      174.0      190.0        1.7         .0         .0       12.0
   30         .6         .0         .0         .0         .0       28.0      163.0      196.0        1.4         .0         .0       40.0
   31         .3         .0         .0         .0         .0       29.0         .0      185.0         .0         .0         .0         .0

 ==========================================================================================================================================
 TOTAL       4.0       15.7      242.0       36.0      237.4      852.6    3,693.0    4,858.0     2,987.7        3.8      248.0     452.0
 MEAN         .1         .5        7.8        1.2        8.5       27.5      123.0      157.0       99.6         .1        8.0       15.1
 MAX         2.7        7.7       92.0       23.0       29.0       47.0      256.0      196.0      196.0        1.2       42.0       42.0
 MIN          .0         .0         .0         .0         .0        4.3       29.0      111.0        1.4         .0         .0         .0

 ANNUAL DATA
 WTR YEAR 1975 TOTAL IN A.F.  ANNUAL TOTAL IN CFS  ANNUAL AVERAGE DAILY IN CFS  ANNUAL MAXIMUM DAILY IN CFS  ANNUAL MINIMUM DAILY IN CFS
 ---------------------------  -------------------  ---------------------------  ---------------------------  ---------------------------
                    27,035.1             13,630.2                         37.3                        256.0                           .0

 INSTANTANEOUS DATA
 INST_MAXFLOW      256.0      INST_MAXTIME  0000            INST_MAXDATE
 INST_MINFLOW         .0      INST_MINTIME  0000            INST_MINDATE

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