News Releases Search All News ReleasesView all news releases or search by topic, program, or year. Air PollutionAir Quality MonitoringAir Quality PlansClimate ChangeEnforcementEnvironmental JusticeIncentivesOn-Road Heavy-Duty VehiclesOn-Road Vehicle Programs(-)SmokeTransitIncident Air Monitoring(-)2025202420232022202120192018201720142009 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.SubscribeContacto Office of Communications comms@arb.ca.gov
