California Air District Map for District Rules

This page last reviewed March 23, 2012

The State is divided into Air Pollution Control Districts (APCD) and Air Quality Management Districts (AQMD), which are also called air districts. These agencies are county or regional governing authorities that have primary responsibility for controlling air pollution from stationary sources. The following map is for informational purposes and shows the Air District Boundaries. Click on any district map below to access local rules and regulations.

Air District Map

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