                                                LOS ANGELES COUNTY DEPARTMENT OF PUBLIC WORKS
              F250-R       SAN GAB.-AZUSA CONDUIT 25' WEIR BELOW SAN GAB. DAM                               RATING NO.   35-01
                                         MEAN DAILY DISCHARGE, IN CUBIC FEET PER SECOND, WATER YEAR 1980

   DAY      OCT        NOV        DEC        JAN        FEB        MAR        APR        MAY        JUN        JUL        AUG        SEP
 ------------------------------------------------------------------------------------------------------------------------------------------
    1       73.2       64.8       45.9       45.9       45.9        3.1        3.1        2.2        1.5        2.0       99.3       99.3
    2       73.2       64.8       45.9       45.9       44.9        3.1        3.1        2.2        1.5        2.0       99.3       99.3
    3       72.0       64.8       45.9       45.9       44.9        3.1        3.1        2.2        1.5        2.0       99.3       99.3
    4       67.2       64.8       45.9       45.9       55.6        2.6        2.6        2.2        1.5        1.8       99.3       99.3
    5       64.8       64.8       45.9       45.9       69.5        2.6        2.0        2.2        1.5        2.0       99.3       99.3

 ------------------------------------------------------------------------------------------------------------------------------------------
   6        66.0       64.8       45.9       45.9       69.5        2.6        2.0        2.2        1.5        2.0       99.3       99.3
   7        66.0       64.8       45.9       45.9       69.5        2.6        2.0        2.2        1.5        2.0       99.3       99.3
   8        64.8       64.8       45.9       45.9       69.5        2.6        2.0        2.2        1.5        2.0       99.3       99.3
   9        64.8       64.8       45.9       45.9       70.7        2.6        2.0        2.2        1.5        2.0       99.3       99.3
   10       64.8       64.8       45.9       45.9       69.5        3.1        2.0        2.2        1.8        2.0       99.3       99.3

 ------------------------------------------------------------------------------------------------------------------------------------------
   11       64.8       64.8       45.9       45.9       69.5        3.1        2.0        2.0        1.8        2.0       95.6       99.3
   12       64.8       64.8       45.9       45.9       70.7        3.1        2.2        2.0        1.8        2.0       89.8       99.3
   13       64.8       64.8       45.9       44.9       70.7        2.6        2.2        2.0        1.8        2.2       89.8       99.3
   14       64.8       64.8       45.9       44.9       70.7        3.1        2.2        2.0        1.8        2.2       89.8       99.3
   15       64.8       64.8       45.9       45.9       73.2        3.1        2.2        2.0        1.8        2.2       89.8       99.3

 ------------------------------------------------------------------------------------------------------------------------------------------
   16       64.8       64.8       45.9       44.9       38.2        3.1        2.2        2.0        1.8        2.2       89.8       99.3
   17       64.8       64.8       45.9       44.9        2.2        2.6        2.2        2.0        1.8        2.2       89.8       99.3
   18       64.8       64.8       45.9       44.9        2.0        2.2        2.2        2.0        1.8        2.2       89.8       99.3
   19       64.8       64.8       45.9       44.9        2.0        2.2        2.2        2.0        1.8        2.2       92.5       99.3
   20       64.8       64.8       45.9       44.9        2.2        2.6        2.2        2.0        1.8        2.2       99.3       99.3

 ------------------------------------------------------------------------------------------------------------------------------------------
   21       64.8       64.8       45.9       44.9        2.0        2.6        2.2        2.0        1.8        2.2       99.3      101.0
   22       64.8       64.8       45.9       57.8        2.2        2.6        2.2        2.0        1.8        2.2       99.3       99.3
   23       66.0       64.8       45.9       69.5        3.1        2.6        2.2        2.0        1.8        2.2       99.3       99.3
   24       66.0       64.8       45.9       68.3        2.2        2.6        2.2        2.0        1.8        2.0       99.3       99.3
   25       66.0       64.8       45.9       68.3        2.0        2.6        2.2        2.0        1.8        2.0       99.3       99.3

 ------------------------------------------------------------------------------------------------------------------------------------------
   26       66.0       64.8       45.9       68.3        2.2        2.6        2.6        2.0        1.8        2.0       99.3       99.3
   27       66.0       64.8       45.9       68.3        2.6        2.6        2.6        1.8        1.8        2.0       99.3       99.3
   28       66.0       66.0       45.9       68.3        3.1        2.6        2.6        1.5        2.0        2.0       99.3       99.3
   29       66.0       52.3       45.9       54.5        3.1        2.6        2.2        1.5        2.0       61.3       99.3       99.3
   30       66.0       45.9       45.9       48.0         .0        2.6        2.2        1.5        2.0       99.3       99.3       99.3
   31       64.8         .0       45.9       50.2         .0        2.6         .0        1.5         .0       99.3       99.3         .0

 ==========================================================================================================================================
 TOTAL   2,047.2    1,913.8    1,422.9    1,577.4    1,033.4       84.3       68.9       61.8        51.9      317.9    3,001.3   2,980.7
 MEAN       66.0       63.8       45.9       50.9       35.6        2.7        2.3        2.0        1.7       10.3       96.8       99.4
 MAX        73.2       66.0       45.9       69.5       73.2        3.1        3.1        2.2        2.0       99.3       99.3      101.0
 MIN        64.8       45.9       45.9       44.9        2.0        2.2        2.0        1.5        1.5        1.8       89.8       99.3

 ANNUAL DATA
 WTR YEAR 1980 TOTAL IN A.F.  ANNUAL TOTAL IN CFS  ANNUAL AVERAGE DAILY IN CFS  ANNUAL MAXIMUM DAILY IN CFS  ANNUAL MINIMUM DAILY IN CFS
 ---------------------------  -------------------  ---------------------------  ---------------------------  ---------------------------
                    28,882.3             14,561.5                         39.8                        101.0                          1.5

 INSTANTANEOUS DATA
 INST_MAXFLOW      105.0      INST_MAXTIME  1103            INST_MAXDATE  07/29/80
 INST_MINFLOW        1.5      INST_MINTIME  0000            INST_MINDATE

