                                                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 1987

   DAY      OCT        NOV        DEC        JAN        FEB        MAR        APR        MAY        JUN        JUL        AUG        SEP
 ------------------------------------------------------------------------------------------------------------------------------------------
    1         .0       48.8      145.0         .0      142.0      143.0      140.0         .0         .0         .0         .0       28.2
    2         .0       48.8      146.0         .0      169.0      143.0      140.0         .0         .0         .0         .0       27.5
    3         .0       47.9      146.0         .0      186.0      143.0      140.0         .0         .0         .0         .0       11.9
    4         .0       47.9      146.0         .0      181.0      142.0      140.0         .0         .0         .0         .0         .1
    5         .0       47.9      145.0         .0      181.0      140.0      142.0         .0         .0       22.6         .0         .1

 ------------------------------------------------------------------------------------------------------------------------------------------
   6          .0       34.5      146.0         .0      154.0      140.0      142.0         .0         .0       52.7         .0         .0
   7          .0       34.5      146.0         .0      154.0      140.0      142.0         .0         .0       52.7         .0         .0
   8         5.5         .0      146.0       52.0      142.0      140.0      142.0         .0         .0       16.0         .0       32.2
   9        13.6         .0      146.0      142.0      140.0      140.0      143.0         .0         .0         .0         .0       38.4
   10       11.0         .0      146.0      142.0      140.0      140.0      143.0         .0         .0         .0         .0       27.5

 ------------------------------------------------------------------------------------------------------------------------------------------
   11         .0         .0      146.0      142.0      140.0      140.0      143.0         .0         .0         .0         .0       27.5
   12         .0         .0      146.0      142.0      140.0      140.0      143.0         .0         .0         .0         .0       27.5
   13         .0         .0      145.0      142.0      140.0      140.0      143.0         .0         .0         .0         .0       27.5
   14         .0         .0      143.0      142.0      140.0      140.0      143.0         .0         .0         .0         .0       27.5
   15         .0         .0      142.0      142.0      140.0      140.0      143.0         .0         .0         .0         .0       26.0

 ------------------------------------------------------------------------------------------------------------------------------------------
   16         .0         .0      143.0      142.0      140.0      140.0      143.0         .0         .0         .0         .0       25.3
   17         .0         .0      145.0      142.0      140.0      140.0      143.0         .0         .0         .0         .0       24.7
   18         .0       66.6      143.0      142.0      140.0      140.0      143.0         .0         .0         .0         .0       23.4
   19         .0      146.0      143.0      142.0      140.0      140.0      143.0         .0         .0         .0         .0       22.7
   20         .0      146.0      143.0      142.0      140.0      140.0      143.0         .0         .0         .0         .0       22.7

 ------------------------------------------------------------------------------------------------------------------------------------------
   21         .0      145.0      145.0      142.0      139.0      140.0      143.0         .0         .0         .0         .0       22.7
   22         .0      143.0      143.0      142.0      139.0      140.0       69.2         .0         .0         .0         .0       22.7
   23         .0      143.0      145.0      142.0      145.0      140.0         .0         .0         .0         .0       59.5       22.7
   24         .0      143.0      145.0      142.0      140.0      140.0         .0         .0         .0         .0       60.0       22.7
   25         .0      143.0      145.0      142.0      140.0      140.0         .0         .0         .0         .0       38.9       22.7

 ------------------------------------------------------------------------------------------------------------------------------------------
   26         .0      143.0      145.0      142.0      139.0      140.0         .0         .0         .0         .0       34.4       22.1
   27         .0      143.0      145.0      142.0      143.0      140.0         .0         .0         .0         .0       29.0       22.1
   28         .0      143.0      145.0      142.0      143.0      140.0         .0         .0         .0         .0       29.0       22.7
   29         .0      143.0       55.2      142.0         .0      140.0         .0         .0         .0         .0       29.0       23.4
   30         .0      143.0         .1      142.0         .0      140.0         .0         .0         .0         .0       29.0       23.4
   31       29.1         .0         .0      142.0         .0      140.0         .0         .0         .0         .0       28.2         .0

 ==========================================================================================================================================
 TOTAL      59.2    2,066.5    4,110.3    3,318.0    4,105.0    4,351.0    3,056.2         .0          .0      129.6      337.0     647.9
 MEAN        1.9       68.9      133.0      107.0      147.0      140.0      102.0         .0         .0        4.2       10.9       21.6
 MAX        29.1      146.0      146.0      142.0      186.0      143.0      143.0         .0         .0       52.7       60.0      384.0
 MIN          .0      146.0         .0         .0      139.0      140.0         .0         .0         .0         .0         .0         .0

 ANNUAL DATA
 WTR YEAR 1987 TOTAL IN A.F.  ANNUAL TOTAL IN CFS  ANNUAL AVERAGE DAILY IN CFS  ANNUAL MAXIMUM DAILY IN CFS  ANNUAL MINIMUM DAILY IN CFS
 ---------------------------  -------------------  ---------------------------  ---------------------------  ---------------------------
                    43,994.8             22,180.7                         60.8                        186.0                           .0

 INSTANTANEOUS DATA
 INST_MAXFLOW      212.0      INST_MAXTIME  0900            INST_MAXDATE  02/23/87
 INST_MINFLOW         .0      INST_MINTIME  0000            INST_MINDATE  05/01/87

