News Releases Search All News ReleasesView all news releases or search by topic, program, or year. Air Quality Monitoring(-)Smoke(-)Incident Air Monitoring(-)2025 1 results found for Mar 27, 2025California’s air monitoring response to LA fires is largest in state history Email UpdatesKeep up to date with the latest press releases and media advisories.SubscribeContact Office of Communications comms@arb.ca.gov
