                                                LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS
                        F193B-R       SANTA ANITA WASH AT LONGDEN AVENUE                               RATING NO.
                                         MEAN DAILY DISCHARGE, IN CUBIC FEET PER SECOND, WATER YEAR 1980

   DAY      OCT        NOV        DEC        JAN        FEB        MAR        APR        MAY        JUN        JUL        AUG        SEP
 ------------------------------------------------------------------------------------------------------------------------------------------
    1         .1         .2         .3         .3       27.3      147.0       15.2       31.3       42.3       11.1        1.0        2.0
    2         .1         .3         .3         .3       33.3      506.0       12.5       33.3       42.3       10.0        1.0        2.5
    3         .1         .3         .3         .3       29.3      358.0       38.7       28.8       36.3        8.9         .7        1.4
    4         .1         .3         .3         .3       15.2      257.0       31.3       31.3       33.3        8.9        1.0         .3
    5         .1         .3         .3         .3        4.6      465.0       32.5       31.3       31.3        7.8        1.4         .3

 ------------------------------------------------------------------------------------------------------------------------------------------
   6          .1         .3         .3         .3        3.6      837.0       31.3       27.3       29.3        7.8        2.0         .3
   7          .1         .3         .3         .3        3.6      837.0       31.3       27.3       29.3        7.8        2.0         .3
   8          .1         .7         .3         .7        2.0      909.0       29.3       31.3       25.3        7.8        1.0        1.4
   9          .1         .7         .3       73.5        2.0      780.0       39.3       31.3       23.2        7.8        1.0         .7
   10         .1         .3         .3       55.4        2.0      653.0       45.3       37.9       23.2        6.8        1.0         .7

 ------------------------------------------------------------------------------------------------------------------------------------------
   11         .1         .3         .3       23.7        2.0      111.0       45.3       27.3       21.2        5.7        1.0         .7
   12         .1         .2         .7       12.1        2.0       21.2       42.3       27.3       18.1        5.7        1.0        1.0
   13         .2         .3        1.0       20.0      118.0       44.3       42.3       29.3       17.2        3.6        1.0        1.0
   14         .2         .3         .7       11.3      366.0      129.0       42.3       31.3       13.2        3.6        1.0         .7
   15         .2         .3         .3        3.6      651.0      134.0       42.3       45.3       15.2        3.6        1.0        1.0

 ------------------------------------------------------------------------------------------------------------------------------------------
   16         .2         .3        1.0        1.4      885.0      142.0       35.8       42.3       15.3        4.6        1.0        1.0
   17         .2         .2         .3        1.3    1,690.0      142.0       29.3       42.3       19.2        2.5        1.0         .3
   18         .2         .7         .3        4.6    1,390.0      167.0       31.3       39.3       21.2        2.0        1.0         .3
   19        1.0         .3        4.6        4.6    1,020.0      142.0       29.3       39.3       23.2        1.4        1.0         .3
   20       63.1         .7        2.2        4.6    1,550.0      142.0       29.3       39.3       23.2        1.4        1.0         .3

 ------------------------------------------------------------------------------------------------------------------------------------------
   21         .3         .7         .7        4.6      457.0      144.0       31.3       33.1       23.2        1.4        1.0        1.0
   22         .3         .7         .3        5.7      430.0      134.0       33.8       29.3       25.3        1.4        1.0         .7
   23         .2         .7         .3        5.7      680.0      134.0       27.3       27.9       15.2        1.4         .7         .7
   24         .2         .7         .3        5.7    1,090.0      129.0       29.3       27.3        7.8        1.4         .7        1.4
   25         .2         .3         .3        4.6      941.0      139.0       25.3       29.3       32.7        1.0        1.0        4.6

 ------------------------------------------------------------------------------------------------------------------------------------------
   26         .2         .3         .3        2.5      841.0      129.0       25.3       29.3       19.2        1.4        1.0        4.6
   27         .2         .3         .3        2.5      816.0      108.0       23.2       37.6       21.2        1.0         .7        4.6
   28         .2         .3         .3      155.0      558.0      104.0       36.0      110.0       23.2        1.4        1.4        4.6
   29         .2         .3         .3      273.0      152.0       75.6       36.3       42.3       23.2        1.0        1.0        4.6
   30         .2         .7         .3       74.3         .0       17.2       31.3       42.3       21.2        1.0        2.5        5.7
   31         .2         .0         .3       59.6         .0       15.2         .0       42.3         .0        1.0        2.0         .0

 ==========================================================================================================================================
 TOTAL      68.9       13.3       18.1      812.8   13,760.8    8,093.5      971.3    1,126.8       713.0      132.2       34.1      49.7
 MEAN        2.2         .4         .6       26.2      475.0      261.0       32.4       36.3       23.8        4.3        1.1        1.7
 MAX        63.1        1.3        4.6      273.0    1,690.0      909.0       45.3      110.0       42.3       11.1        2.5        5.7
 MIN          .1         .2         .3         .3        2.0       15.2       12.5       27.3        7.8        1.0         .7         .3

 ANNUAL DATA
 WTR YEAR 1980 TOTAL IN A.F.  ANNUAL TOTAL IN CFS  ANNUAL AVERAGE DAILY IN CFS  ANNUAL MAXIMUM DAILY IN CFS  ANNUAL MINIMUM DAILY IN CFS
 ---------------------------  -------------------  ---------------------------  ---------------------------  ---------------------------
                    51,162.6             25,794.5                         72.1                      1,690.0                           .1

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

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