Find an ALERT Gaging Station

ArcGIS Locator Map - Now with Real-Time Data!

The ArcGIS Online Locator Map provides location information and sensor ID numbers for all ALERT stations.

Google Earth Station Locator Map


Download the Flood Control District Maricopa County ALERT Stations (KML) file to your desktop. Double-click it to load the file into Google Earth. Updated on Apr. 25, 2023.