What are GIS eMaps?

A Geographic Information System (GIS) is a computer system that allows you to map, model, and analyze large amounts of data within a single database based on location. ADEQ created a GIS tool to make environmental data and information available to the public.

This tool is used by people, organizations, schools, governments, and businesses seeking information. GIS displays information as a series of layers that can be linked together by a common location element such as a street address or road name, latitude and longitude coordinate, or a zip code. Dozens of map layers can be arranged to show information about transportation networks, schools, vehicle emissions testing sites, air quality, landfills, political jurisdictions and much more. 

The following is a list of maps we currently offer: 


Air Quality

Waste Programs

Water Quality