News Releases Search All News ReleasesView all news releases or search by topic, program, or year. Air Quality Monitoring(-)SmokeAdvanced Clean FleetsAdvanced Clean TrucksAgricultural & Prescribed BurningCalifornia Climate InvestmentsClean Truck & Bus Vouchers (HVIP)Clean Truck Check (HD I/M)Diesel EnforcementEnforcement of Clean Truck Check HD I/M RegulationExposureHeavy-Duty Hybrid Electric Vehicle Certification Procedures(-)Incident Air MonitoringIndoor AirIndoor Air Cleaner EnforcementInnovative Small E-Fleet Pilot ProjectLow Carbon Transportation Incentives and Air Quality Improvement ProgramLower-Emission School Bus ProgramNatural and Working Lands On-Road Heavy-Duty Voucher Incentive ProgramOutdoor Air Quality StandardsPrescribed BurningSchool BusesWildfiresWildfire Smoke Clean Air Center Grant2025 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
