                                                LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS
                         F194B-R       SAWPIT WASH BELOW ARROW HWY                               RATING NO.   69-01
                                         MEAN DAILY DISCHARGE, IN CUBIC FEET PER SECOND, WATER YEAR 1977

   DAY      OCT        NOV        DEC        JAN        FEB        MAR        APR        MAY        JUN        JUL        AUG        SEP
 ------------------------------------------------------------------------------------------------------------------------------------------
    1         .2         .3         .2         .3         .3         .1         .4         .5         .3         .3        8.1         .4
    2         .2         .3         .3       31.3         .2         .1         .4         .2         .2         .1        8.1         .1
    3         .2         .3         .3       41.2         .2         .1        1.1         .3       10.5         .2        8.1         .1
    4         .2         .3         .2         .3         .2         .3         .4         .3       12.2         .1        8.1         .1
    5         .3         .3         .3       43.4         .3         .1         .4         .2       12.2         .1        8.9         .1

 ------------------------------------------------------------------------------------------------------------------------------------------
   6          .3         .3         .2       28.2         .2         .2         .3         .2       12.2         .1        8.9         .1
   7          .3         .3         .2       28.2         .2         .2         .3         .2       12.2         .1        8.9         .1
   8          .2         .3         .2        4.5         .3         .2         .4       69.3       12.2         .1        8.9         .1
   9          .2         .2         .2        3.2         .2         .2         .4       58.2       12.2         .1        9.7         .2
   10         .2         .2         .3        2.0         .4         .2         .3         .4       13.0         .1        9.7         .1

 ------------------------------------------------------------------------------------------------------------------------------------------
   11         .3        3.7         .3        1.3         .2         .1         .4         .3       11.3         .1        9.7         .1
   12         .2       32.3         .3        1.1         .2         .2         .3         .4       10.5        5.4        9.7         .1
   13         .2         .2         .3         .9         .2         .2         .3        1.3       11.3        9.7        9.7         .1
   14         .3         .3         .3         .6         .3         .2         .3         .9       10.5       10.5        9.7         .1
   15         .3         .2         .3         .3        1.1         .2         .3        1.5        9.7       10.5        9.7         .2

 ------------------------------------------------------------------------------------------------------------------------------------------
   16         .7         .2         .2         .2         .9       25.1         .4         .9        9.7       10.5       15.8         .1
   17         .3         .2         .2         .2         .4         .4         .3         .3        8.9       10.5      118.0         .1
   18         .3         .2         .3         .3         .3         .3         .3         .3        8.9       10.5       13.8         .1
   19         .3         .2         .3         .2         .1         .2         .3         .3        8.9        9.7       12.2         .1
   20         .3         .2         .3        2.0         .2         .2         .3         .3        9.7        9.7       12.2         .1

 ------------------------------------------------------------------------------------------------------------------------------------------
   21         .3         .3         .3        2.2         .2         .2         .3         .3        6.6        9.7       11.3         .1
   22       27.7         .2         .2         .2         .3         .2         .8         .3         .8        8.9       10.5         .1
   23       46.3         .2         .3         .2        5.1         .4         .6        8.0         .1        8.9        7.9         .1
   24        2.0         .2         .3         .2       11.9        3.7         .2        5.6         .2        8.1         .2         .1
   25        1.5         .2         .3         .2         .6       34.1         .3        2.5         .1        8.9         .2         .1

 ------------------------------------------------------------------------------------------------------------------------------------------
   26        1.1         .2         .2         .2         .4        1.3         .2        1.1         .1        8.1         .2         .1
   27        1.1         .2         .3         .3         .2         .6         .3         .2         .1        8.1         .2         .2
   28        1.1         .2         .4         .2         .3        1.3         .3         .1         .1        8.1         .2         .1
   29         .6         .2        1.3         .2         .0        1.1         .3         .1         .1        7.3         .2         .1
   30         .5         .2       17.4         .3         .0        1.1         .2         .1        1.4        7.3        1.1         .1
   31         .2         .0        1.1         .2         .0         .9         .0         .1         .0        7.3        1.8         .0

 ==========================================================================================================================================
 TOTAL      87.9       42.6       27.3      195.3       25.5       75.1       11.1      154.8       206.2      179.1      341.7       3.6
 MEAN        2.8        1.4         .9        7.2         .9        2.4         .4        5.0        6.9        5.8       11.0         .1
 MAX        46.3       32.3       17.4       43.4       11.9       34.1        1.1       69.3       13.0       10.5      118.0         .4
 MIN          .2         .2         .2         .2         .1         .1         .2         .1         .1         .1         .2         .1

 ANNUAL DATA
 WTR YEAR 1977 TOTAL IN A.F.  ANNUAL TOTAL IN CFS  ANNUAL AVERAGE DAILY IN CFS  ANNUAL MAXIMUM DAILY IN CFS  ANNUAL MINIMUM DAILY IN CFS
 ---------------------------  -------------------  ---------------------------  ---------------------------  ---------------------------
                     2,678.1              1,350.2                          3.8                        118.0                           .1

 INSTANTANEOUS DATA
 INST_MAXFLOW    1,090.0      INST_MAXTIME  0345            INST_MAXDATE  10/23/76
 INST_MINFLOW         .0      INST_MINTIME  0000            INST_MINDATE

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