                                                LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS
                       U8-R       SAN GABRIEL RIVER BELOW MORRIS DAM                               RATING NO.   78-01
                                         MEAN DAILY DISCHARGE, IN CUBIC FEET PER SECOND, WATER YEAR 1981

   DAY      OCT        NOV        DEC        JAN        FEB        MAR        APR        MAY        JUN        JUL        AUG        SEP
 ------------------------------------------------------------------------------------------------------------------------------------------
    1       97.2       93.0      387.0         .0         .0        1.1         .0         .0         .0         .0       72.0         .0
    2       97.2       93.0      387.0         .0         .0        1.6         .0         .0         .0         .0       72.0         .0
    3       97.2       93.0      282.0         .0         .0         .4         .0         .0         .0         .0       72.0         .0
    4       98.7       91.5       19.2         .0         .0         .0         .0         .0         .0         .0       72.0         .0
    5       98.7       70.9         .6         .0         .0         .0         .0         .0         .0         .0       42.2         .0

 ------------------------------------------------------------------------------------------------------------------------------------------
   6        98.7       61.0         .4         .0         .0         .0         .0         .0         .0         .0         .2         .0
   7        98.7       61.0         .4         .0         .0         .0         .0         .0         .0         .0         .2         .0
   8        97.2       59.1       81.4         .0         .0         .0         .0         .0         .0         .0         .0         .0
   9        97.2       58.1      350.0         .0         .0         .0         .0         .0         .0         .0         .0         .0
   10       98.7       58.1      391.0         .0         .0         .0         .0         .0         .0         .0         .0         .0

 ------------------------------------------------------------------------------------------------------------------------------------------
   11       97.2       59.1      223.0         .0         .0         .0         .0         .0         .0         .0         .0         .0
   12       97.2      116.0         .7         .0         .0         .0         .0         .0         .0         .0         .0         .0
   13       97.2      304.0         .4         .0         .0         .0         .0         .0         .0         .0         .0         .0
   14      102.0      350.0         .3         .0         .0         .0         .0         .0         .0         .0         .0         .0
   15       98.7      346.0         .1         .0         .0         .0         .0         .0         .0         .0         .0         .0

 ------------------------------------------------------------------------------------------------------------------------------------------
   16      102.0      346.0         .0         .0         .0         .0         .0         .0         .0         .0         .0         .0
   17       98.7      370.0         .0         .0         .0         .0         .0         .0         .0         .0         .0         .0
   18       94.4      391.0         .0         .0         .0         .0         .0         .0         .0         .0         .0         .0
   19       93.0      407.0         .0         .0         .0         .0         .0         .0         .0         .0         .0         .0
   20       93.0      415.0         .0         .0         .0         .0         .0         .0         .0         .0       18.9         .0

 ------------------------------------------------------------------------------------------------------------------------------------------
   21       93.0      415.0         .0         .0         .0         .0         .0         .0         .0         .0       48.8         .0
   22       93.0      411.0         .0         .0         .0         .0         .0         .0         .0         .0       49.7         .0
   23       93.0      407.0         .0         .0         .0         .0         .0         .0         .0         .0       50.6         .0
   24       93.0      403.0         .0         .0         .0         .0         .0         .0         .0         .0       50.6         .0
   25       91.5      399.0         .0         .0         .0         .0         .0         .0         .0         .0       50.6         .0

 ------------------------------------------------------------------------------------------------------------------------------------------
   26       93.0      395.0         .0         .0         .0         .0         .0         .0         .0         .0       19.2         .0
   27       93.0      391.0         .0         .0         .0         .0         .0         .0         .0         .0         .0         .0
   28       91.5      387.0         .0         .0         .0         .0         .0         .0         .0       27.3         .0         .0
   29       91.5      387.0         .0         .6         .0         .0         .0         .0         .0       70.3         .0         .0
   30       91.5      387.0         .0         .2         .0         .0         .0         .0         .0       73.1         .0         .0
   31       91.5         .0         .0         .0         .0         .0         .0         .0         .0       73.1         .0         .0

 ==========================================================================================================================================
 TOTAL   2,968.4    7,822.9    2,123.4         .8         .0        3.1         .0         .0          .0      243.8      618.8        .0
 MEAN       95.8      261.0       68.5         .0         .0         .1         .0         .0         .0        7.9       20.0         .0
 MAX       102.0      415.0      391.0         .6         .0        1.6         .0         .0         .0       73.1       72.0         .0
 MIN        91.5       58.1         .0         .0         .0         .0         .0         .0         .0         .0         .0         .0

 ANNUAL DATA
 WTR YEAR 1981 TOTAL IN A.F.  ANNUAL TOTAL IN CFS  ANNUAL AVERAGE DAILY IN CFS  ANNUAL MAXIMUM DAILY IN CFS  ANNUAL MINIMUM DAILY IN CFS
 ---------------------------  -------------------  ---------------------------  ---------------------------  ---------------------------
                    27,334.6             13,781.2                         37.8                        415.0                           .0

 INSTANTANEOUS DATA
 INST_MAXFLOW      514.0      INST_MAXTIME  1400            INST_MAXDATE  12/11/80
 INST_MINFLOW         .0      INST_MINTIME  0000            INST_MINDATE

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