Air Quality Permits, Open Burning, Asbestos, Smog Exemptions & Online Payments.
Legislative Platform, Support of Climate Sustainability, Partners, & Activities.
Local and Regional Air Quality in "Near Real Time" with Health index (AQI).
* You may also open a full screen map.
There are two air districts in Sonoma County with separate territory, air pollution control programs, and regulations:
Board of Directors, Hearing Board, and
Meeting Schedule & Agendas.
Check the map tool, below, to verify by your address:
News and Announcements
Northern Sonoma County Air Pollution Control District