                                                LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS
                         U8-R       SAN GABRIEL RIVER BELOW MORRIS DAM                               RATING NO.   *
                                         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      306.0         .0    1,340.0    5,240.0    1,420.0      869.0      969.0      174.0         .0      101.0
    2         .0         .0      315.0         .0      482.0    6,510.0      856.0      850.0      969.0      178.0         .0         .0
    3         .0         .0      312.0         .0         .4    6,960.0      850.0      850.0      969.0      137.0         .0         .0
    4         .0         .0      309.0         .0         .0    8,940.0      967.0      850.0      969.0      107.0         .0         .0
    5         .0         .0      319.0       59.4         .0   10,800.0    1,250.0      889.0      969.0      107.0         .0      127.0

 ------------------------------------------------------------------------------------------------------------------------------------------
   6          .0         .0      332.0      142.0         .0    7,440.0    1,360.0      935.0      962.0      107.0         .0      276.0
   7          .0         .0      332.0      142.0         .0    7,440.0    1,360.0      935.0      962.0      107.0         .0      276.0
   8          .0         .0      353.0      142.0         .3    4,370.0    1,340.0      928.0    1,030.0      107.0         .0      356.0
   9          .0         .0      364.0      142.0       14.5    3,280.0    1,320.0      928.0    1,090.0      107.0         .0      277.0
   10         .0         .0      357.0      143.0      248.0    1,960.0    1,010.0      613.0    1,040.0      192.0         .0      273.0

 ------------------------------------------------------------------------------------------------------------------------------------------
   11         .0         .0      350.0      142.0    2,850.0    1,410.0      756.0      448.0    1,040.0      242.0         .0       83.8
   12         .0         .0      353.0      143.0    4,350.0    1,410.0      484.0      448.0      908.0      239.0         .0         .0
   13         .0         .0      357.0      143.0    4,330.0    1,410.0      323.0      448.0      818.0      239.0         .0         .0
   14         .0         .0      350.0      110.0    3,950.0    1,380.0      580.0      448.0      727.0      242.0         .0         .0
   15         .0         .0      345.0        8.8    2,240.0    1,240.0    1,150.0      678.0      653.0      242.0         .0         .0

 ------------------------------------------------------------------------------------------------------------------------------------------
   16         .0         .0      364.0      151.0    1,700.0    1,150.0    1,400.0      850.0      615.0      245.0         .0         .0
   17         .0         .0      350.0    1,410.0    1,140.0    1,070.0    1,090.0      850.0      586.0      245.0         .0         .0
   18         .0         .0      336.0    1,450.0      750.0      989.0      895.0      850.0      586.0      245.0         .0         .0
   19         .0         .0      231.0      861.0      768.0      996.0      869.0      850.0      530.0      245.0         .0         .0
   20         .0         .0         .1      738.0      787.0      695.0      849.0      850.0      429.0      247.0         .0         .0

 ------------------------------------------------------------------------------------------------------------------------------------------
   21         .0      137.0         .0      787.0      945.0      690.0      908.0      850.0      346.0      247.0         .0         .0
   22         .0      281.0         .0      793.0    1,090.0      973.0      989.0      850.0      346.0      250.0         .0         .0
   23         .0      284.0         .0      939.0    1,240.0      663.0      989.0      850.0      346.0      250.0      164.0         .0
   24         .0      284.0         .0    1,120.0    1,240.0      615.0      955.0      850.0      346.0      115.0      287.0         .0
   25         .0      284.0         .0    1,210.0    1,070.0      576.0      902.0      869.0      346.0         .0      284.0         .0

 ------------------------------------------------------------------------------------------------------------------------------------------
   26         .0      281.0         .0    1,330.0    1,070.0      562.0      902.0      935.0      342.0         .0      280.0         .0
   27         .0      281.0         .0    1,460.0    1,070.0      567.0      902.0      969.0      342.0         .0      280.0         .0
   28         .0      294.0         .0    1,400.0    2,630.0      631.0      902.0      969.0      342.0         .0      277.0         .0
   29         .0      306.0         .0    1,400.0         .0      691.0      902.0      969.0      342.0         .0      273.0         .0
   30         .0      303.0         .0    1,400.0         .0    1,440.0      902.0      969.0      272.0         .0      270.0         .0
   31         .0         .0         .0    1,400.0         .0    2,470.0         .0      969.0         .0         .0      267.0         .0

 ==========================================================================================================================================
 TOTAL        .0    2,735.0    6,342.1   19,166.2   35,305.7   82,538.0   29,382.0   25,409.0    20,184.0    4,616.0    2,382.0   1,929.8
 MEAN         .0       91.2      205.0      618.0    1,260.0    2,660.0      979.0      820.0      673.0      149.0       76.8       64.3
 MAX          .0      306.0      364.0    1,460.0    4,350.0   10,800.0    1,420.0      969.0    1,090.0      250.0      287.0      436.0
 MIN          .0         .0         .0         .0         .0      562.0       34.4      448.0      272.0         .0         .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
 ---------------------------  -------------------  ---------------------------  ---------------------------  ---------------------------
                   456,178.1            229,989.8                        630.1                    108,000.0                           .0

 INSTANTANEOUS DATA
 INST_MAXFLOW   14,100.0      INST_MAXTIME  1900            INST_MAXDATE  03/04/78
 INST_MINFLOW         .0      INST_MINTIME  0000            INST_MINDATE

