                                                LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS
                       F192B-R       RIO HONDO BELOW LOWER AZUSA RD.                               RATING NO.   69-01
                                         MEAN DAILY DISCHARGE, IN CUBIC FEET PER SECOND, WATER YEAR 1978

   DAY      OCT        NOV        DEC        JAN        FEB        MAR        APR        MAY        JUN        JUL        AUG        SEP
 ------------------------------------------------------------------------------------------------------------------------------------------
    1         .0         .0      126.0        2.7       27.5    1,160.0       99.6      189.0      120.0         .6         .4         .0
    2         .0         .1      126.0        2.7       29.4    1,130.0       38.4      144.0      114.0         .6         .3         .0
    3         .0         .0      138.0       66.4       35.2      714.0       40.8      144.0      105.0         .6         .2         .0
    4         .0         .0      141.0       76.0       21.7    1,910.0      126.0      144.0      105.0         .6         .2         .1
    5         .0        1.2      123.0        3.1       12.5    1,370.0       95.2      138.0      105.0         .6         .2        5.9

 ------------------------------------------------------------------------------------------------------------------------------------------
   6          .0         .0      161.0        5.6        9.1      731.0      169.0      138.0       99.9         .6         .2         .8
   7          .0         .0      161.0        5.6        9.1      731.0      169.0      138.0       99.9         .6         .2         .8
   8          .0         .1      162.0       38.4        4.2      487.0       95.2      144.0      105.0         .6         .3         .1
   9          .0         .1      182.0       23.6      107.0      397.0       95.2      163.0       69.7         .6         .2         .1
   10         .0         .1      182.0       17.3    1,340.0      308.0       95.2      163.0       17.2         .6         .2         .2

 ------------------------------------------------------------------------------------------------------------------------------------------
   11         .0         .6      189.0        1.2      508.0      219.0       95.2      163.0        3.2         .6         .2         .2
   12         .0        1.9      189.0        1.2      436.0      307.0       95.2      163.0         .5         .6         .1         .2
   13         .9        1.2      189.0         .8      242.0      405.0       95.2      151.0         .6         .6         .0         .3
   14        1.6         .1      196.0       20.8      126.0      203.0       95.2       53.3         .5         .6         .1         .2
   15        1.3         .0      196.0        9.6      105.0      105.0       95.2       16.2         .3         .5         .1         .2

 ------------------------------------------------------------------------------------------------------------------------------------------
   16        1.9         .0      203.0       44.6       99.9       57.5      132.0      109.0         .3         .5         .1         .2
   17         .9         .0      200.0       10.6       85.8       31.1       63.8      109.0         .4         .6         .1         .1
   18         .2         .0       81.8        2.3      105.0       67.0       60.6      109.0         .4         .6         .0         .0
   19         .1         .0      175.0        5.3      163.0       81.1       57.5       74.8         .3         .5         .0         .1
   20         .0         .0      189.0        1.9      163.0      109.0      204.0        4.6         .2         .5         .0         .1

 ------------------------------------------------------------------------------------------------------------------------------------------
   21         .0         .0      151.0        1.9      126.0      133.0      400.0        2.7         .7         .5         .0         .1
   22         .0         .0       64.0        1.9      129.0      179.0      169.0       29.9         .7         .5         .0         .2
   23         .0         .0        3.7        1.6      237.0       41.6      157.0       99.9         .7         .4         .1         .2
   24         .0         .0        1.9       46.0      251.0       44.7      151.0      115.0         .6         .4         .0         .2
   25         .0        8.0        3.7      120.0      251.0       57.5      182.0      126.0         .6         .5         .0         .3

 ------------------------------------------------------------------------------------------------------------------------------------------
   26         .0       38.4       20.9      126.0      244.0       76.4      169.0      132.0         .6         .4         .0         .2
   27         .0       63.8        9.2      114.0      244.0       85.8      146.0      126.0         .7         .4         .0         .2
   28         .9       71.7       40.7      109.0      503.0      120.0      209.0      120.0         .7         .4         .0         .3
   29        1.6      105.0        3.5       95.2         .0      132.0      163.0      109.0         .6         .4         .0         .2
   30         .7      120.0        2.7       95.2         .0      168.0      182.0      114.0         .6         .3         .0         .2
   31         .1         .0        2.7       95.2         .0      188.0         .0      109.0         .0         .4         .0         .0

 ==========================================================================================================================================
 TOTAL      10.2      412.3    3,615.8    1,176.7    5,617.7   11,658.7    3,871.7    3,535.4       959.0       16.2        3.2      11.0
 MEAN         .3       13.7      117.0       38.0      201.0      377.0      129.0      114.0       32.0         .5         .1         .4
 MAX         1.9      120.0      203.0      126.0    1,340.0    1,910.0      400.0      189.0      120.0         .6         .4        5.9
 MIN          .0         .0        1.9         .8        4.2       41.6       38.4        2.7         .2         .3         .0         .0

 ANNUAL DATA
 WTR YEAR 1978 TOTAL IN A.F.  ANNUAL TOTAL IN CFS  ANNUAL AVERAGE DAILY IN CFS  ANNUAL MAXIMUM DAILY IN CFS  ANNUAL MINIMUM DAILY IN CFS
 ---------------------------  -------------------  ---------------------------  ---------------------------  ---------------------------
                    61,265.3             30,887.9                         84.7                      1,910.0                           .0

 INSTANTANEOUS DATA
 INST_MAXFLOW    3,480.0      INST_MAXTIME  0332            INST_MAXDATE  03/01/78
 INST_MINFLOW         .0      INST_MINTIME  0000            INST_MINDATE

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