This network operates in the National Weather Service ALERT (Automated Local Evaluation in Real Time) format and is commonly referred to as an ALERT system, which uses automatic telemetry gages for data collection.


Date Created
1992 to 2017
  • Identifier Value
    XCMA 18.3:H 92
  • The water year begins in October.
  • Reports for 1992-1993 include only v.1; 1994 includes v. 1 and 2; 1995-1996 issued in two vols., with Weather data included in v. 1; 1997 issued in three vols., with Weather data called v. 5, v.3-4 were for internal use only; 1998- issued in three vols.
  • Has companion volume: Storm report (Flood Control District of Maricopa County).

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