                                                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 1975

   DAY      OCT        NOV        DEC        JAN        FEB        MAR        APR        MAY        JUN        JUL        AUG        SEP
 ------------------------------------------------------------------------------------------------------------------------------------------
    1        1.8        1.9        3.3        1.5        1.0        1.2        2.1      147.0      162.0        2.0        1.2        3.6
    2        1.8        1.9        3.3        1.4        1.0        1.2        2.0      146.0      162.0        2.0        1.2        2.7
    3        1.7        1.9        3.3        1.4        1.5        1.2        2.0      146.0      162.0        2.0        1.1        2.6
    4        1.7        3.5        3.7        1.3        1.5        1.2        2.0      146.0      152.0        2.0        1.1        2.5
    5        1.7        2.2        3.7        1.2        1.5        1.3        1.9      146.0      137.0        2.0        1.1        2.4

 ------------------------------------------------------------------------------------------------------------------------------------------
   6         1.6        2.2        3.7        1.2        1.5        1.8        1.9      146.0      136.0        2.0        1.0        2.3
   7         1.6        2.2        3.7        1.2        1.5        1.8        1.9      146.0      136.0        2.0        1.0        2.3
   8         1.6        2.1        3.0        1.2        1.5        1.8      131.0      147.0      134.0        2.0        1.0        2.2
   9         1.5        2.0        2.8        1.2        1.5        1.8      255.0      149.0      134.0        2.0        1.0        2.2
   10        1.5        1.9        2.6        1.2        1.4        1.8      255.0      149.0      134.0        2.0        1.0        2.2

 ------------------------------------------------------------------------------------------------------------------------------------------
   11        1.4        1.8        2.5        1.3        1.4        1.8      255.0      150.0      134.0        1.8        1.0        2.0
   12        1.3       65.0        2.4        1.3        1.4        1.8      255.0      149.0      134.0        1.6        1.0        2.0
   13        1.2       72.0        2.4        1.3        1.4        1.8      256.0      148.0      134.0        1.4        1.0        2.0
   14        1.2       75.0        2.3        1.3        1.4        1.8      250.0      148.0      134.0        1.2        1.0        2.0
   15        1.1       76.0        2.2        1.3        1.4        1.7      250.0      148.0      134.0        1.1        1.0        2.0

 ------------------------------------------------------------------------------------------------------------------------------------------
   16        1.1       52.0        2.2        1.3        1.4        1.7      251.0      148.0      134.0        1.1        1.0        2.1
   17        1.2       35.0        2.1        1.3        1.3        1.6      251.0      148.0      146.0        1.1        1.0        2.1
   18        1.2       35.0        2.0        1.3        1.3        1.6      137.0      149.0      155.0        1.1        1.0        2.1
   19        1.3       35.0        2.0        1.3        1.3       23.0        7.4      148.0      107.0        1.1        1.0        2.0
   20        1.3       35.0        2.0        1.3        1.3       26.0        5.7      149.0        7.5        1.1        1.0        1.9

 ------------------------------------------------------------------------------------------------------------------------------------------
   21        1.4       35.0        1.9        1.3        1.3        4.1       57.0      149.0        6.8        1.2        1.0        1.7
   22        1.4       35.0        1.9        1.3        1.3        3.8       35.0      148.0        6.0        1.2        1.0        1.6
   23        1.5       34.0        1.9        1.2        1.3        3.4       19.0      161.0        5.3        1.2        1.0        1.4
   24        1.6       34.0        1.8        1.2        1.2        3.1        6.5      182.0        5.2        1.2        1.0        1.3
   25        1.6       33.0        1.8        1.2        1.2        2.8        6.1      182.0        4.0        1.2       30.9        1.2

 ------------------------------------------------------------------------------------------------------------------------------------------
   26        1.7       33.0        1.7        1.1        1.2        2.5        5.8      182.0        3.3        1.2        1.9        1.2
   27        1.8       24.0        1.7        1.1        1.2        2.4       99.0      184.0        2.6        1.2        9.9        1.2
   28        1.8        3.9        1.7        1.1        1.2        2.4      159.0      184.0        2.1        1.2       19.7        1.2
   29        1.9        3.3        1.6        1.0         .0        2.3      153.0      166.0        2.0        1.2       11.2        1.2
   30        1.9        3.3        1.6        1.0         .0        2.2      146.0      161.0        2.0        1.2        7.1        1.2
   31        1.9         .0        1.6        1.0         .0        2.2         .0      161.0         .0        1.2        4.4         .0

 ==========================================================================================================================================
 TOTAL      47.3      742.1       74.0       38.3       37.4      109.1    3,259.2    4,814.0     2,707.8       45.8      109.8      58.3
 MEAN        1.5       24.7        2.4        1.2        1.3        3.5      109.0      155.0       90.3        1.5        3.5        1.9
 MAX         1.9       76.0        3.7        1.5        1.5       26.0      256.0      184.0      162.0        2.0       30.9        3.6
 MIN         1.1        1.8        1.6        1.0        1.0        1.2        1.8      146.0        2.0        1.2        1.0        1.2

 ANNUAL DATA
 WTR YEAR 1975 TOTAL IN A.F.  ANNUAL TOTAL IN CFS  ANNUAL AVERAGE DAILY IN CFS  ANNUAL MAXIMUM DAILY IN CFS  ANNUAL MINIMUM DAILY IN CFS
 ---------------------------  -------------------  ---------------------------  ---------------------------  ---------------------------
                    23,887.1             12,043.1                         33.0                        256.0                          1.0

 INSTANTANEOUS DATA
 INST_MAXFLOW                 INST_MAXTIME  0000            INST_MAXDATE
 INST_MINFLOW         .0      INST_MINTIME  0000            INST_MINDATE

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