                                                LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS
                     F193B-R       SANTA ANITA WASH AT LONGDEN AVENUE                               RATING NO.   67-01
                                         MEAN DAILY DISCHARGE, IN CUBIC FEET PER SECOND, WATER YEAR 1983

   DAY      OCT        NOV        DEC        JAN        FEB        MAR        APR        MAY        JUN        JUL        AUG        SEP
 ------------------------------------------------------------------------------------------------------------------------------------------
    1       12.1         .0         .3         .7      195.0      799.0      172.0      225.0       85.3       21.2       27.3       10.0
    2       12.1         .0         .2         .8      216.0      958.0      200.0      220.0       81.6       19.2       15.3       11.1
    3       12.1         .0         .1        1.0      195.0      604.0      147.0      210.0       63.3       17.2       15.3       10.0
    4        3.6         .1         .1        1.0      195.0      604.0      131.0      200.0       70.6       17.2       13.2       11.1
    5         .0         .1         .1        1.0      195.0      543.0      156.0      200.0       67.0       17.2       15.2       11.1

 ------------------------------------------------------------------------------------------------------------------------------------------
   6          .0         .1         .1        1.0      200.0      317.0       86.4      195.0       60.3       15.2       17.2       10.0
   7          .0         .1         .1        1.0      200.0      317.0       86.4      195.0       60.3       15.2       17.2       10.0
   8          .0         .2        1.4         .3      210.0      220.0      156.0      180.0       60.3       10.0       13.2       10.0
   9          .0       46.7         .2         .3      193.0      220.0      152.0      185.0       57.3       10.0       13.2       10.0
   10         .0       12.3         .2        4.6      185.0      220.0      152.0      185.0       57.3       11.1       15.2       10.0

 ------------------------------------------------------------------------------------------------------------------------------------------
   11         .0         .3         .1        3.6      168.0      220.0      152.0      176.0       60.3       13.2       12.1       10.0
   12         .0         .2         .1        3.6      153.0      220.0      152.0      176.0       63.3       13.2       15.2       10.0
   13         .0         .2         .1        2.5      149.0      228.0      156.0      171.0       57.3       15.2       13.2       10.0
   14         .0         .1         .1        1.4      142.0      231.0      156.0      161.0       42.3       17.2       13.2       10.0
   15         .0         .1         .1        2.0      134.0      202.0      152.0      161.0       31.3       19.2       15.2       10.0

 ------------------------------------------------------------------------------------------------------------------------------------------
   16         .0         .1         .1        2.0       85.6      270.0      152.0      161.0       23.1       13.2       36.8       10.0
   17         .0         .1         .1        1.4       63.5      233.0      163.0      152.0       33.3       11.1       29.3       10.0
   18         .0        3.4         .1        1.0       54.3      244.0      217.0      152.0       45.3       11.1       65.0        8.9
   19         .0       16.6         .1       89.0       60.3      240.0      145.0      147.0       45.3       12.1       62.4       10.0
   20         .0         .0         .2       42.3       70.6      204.0      249.0      147.0       48.3       17.2       19.2       17.3

 ------------------------------------------------------------------------------------------------------------------------------------------
   21         .0         .0         .3       36.3       48.3      222.0      260.0      111.0       42.3       21.2       15.2       21.2
   22         .0         .0       65.4      121.0       36.3      205.0      208.0       19.2       25.3       23.2       13.2       21.2
   23         .0         .0        7.2      108.0       78.0      198.0      190.0       23.2       27.3       27.3       12.1       23.2
   24         .0         .0         .3      158.0      105.0      223.0      180.0       25.3       25.3       27.3       12.1       23.2
   25         .0         .0        1.0       63.3       85.3      215.0      180.0      220.0       27.3       33.3       11.1       23.2

 ------------------------------------------------------------------------------------------------------------------------------------------
   26         .0         .0         .3       92.7      114.0      215.0      180.0      129.0       27.3       35.4       11.1       23.2
   27         .0         .0         .2      337.0      274.0      210.0      171.0      134.0       23.2       36.3       11.1       23.2
   28         .0         .0         .2      354.0      289.0      210.0      180.0      134.0       23.2       36.3       10.0       21.2
   29         .0        7.6        1.3      290.0         .0      210.0      265.0      138.0       23.2       36.3       10.0       50.0
   30         .0       86.6         .2      210.0         .0      210.0      256.0      134.0       23.2       36.3       11.1       92.5
   31         .0         .0         .2      200.0         .0      166.0         .0      131.0         .0       36.3       11.1         .0

 ==========================================================================================================================================
 TOTAL      39.9      174.9       80.5    2,131.8    4,097.2    9,296.0    5,277.4    4,787.7     1,377.7      641.3      570.0     531.6
 MEAN        1.3        5.8        2.6       68.8      146.0      300.0      176.0      154.0       45.9       20.7       18.4       17.7
 MAX        12.1       86.6       65.4      354.0      289.0      958.0      265.0      225.0       85.3       36.3       65.0       92.5
 MIN          .0         .0         .1         .3       36.3      166.0       86.4       19.2       23.1       10.0       10.0        8.9

 ANNUAL DATA
 WTR YEAR 1983 TOTAL IN A.F.  ANNUAL TOTAL IN CFS  ANNUAL AVERAGE DAILY IN CFS  ANNUAL MAXIMUM DAILY IN CFS  ANNUAL MINIMUM DAILY IN CFS
 ---------------------------  -------------------  ---------------------------  ---------------------------  ---------------------------
                    57,532.6             29,006.0                         79.5                        958.0                           .0

 INSTANTANEOUS DATA
 INST_MAXFLOW    2,240.0      INST_MAXTIME  1515            INST_MAXDATE  03/02/83
 INST_MINFLOW         .0      INST_MINTIME  0000            INST_MINDATE

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