North Coast Air Quality Management District (District) is a regional environmental regulatory agency which has jurisdiction
over Humboldt, Del Norte, and Trinity counties in Northern California.
District's primary responsibility is controlling air pollution from stationary sources, and we are committed to achieving
and maintaining healthful air quality throughout our tri-county jurisdiction. The District is one of thirty-five local
air districts in California and enforces local, state, and federal air quality regulations.
Current Information for All 3 Zones
PERMISSIVE BURN DAY?
Today: Sunday July 21st
For burn day status call
Did You Know?
A typical diesel fired bulldozer engine emits as much particulate matter as over 500 cars.