News Releases Search All News ReleasesView all news releases or search by topic, program, or year. (-)HealthIndoor Air Quality & ExposureResearch(-)Air Cleaners & Ozone Generating ProductsAlternative Diesel FuelsAlternative FuelsCalifornia Climate InvestmentsCommunity Air Protection Program Community HealthCommunity SolutionsDiesel FuelDrive Forward Light-duty Vehicle ProgramEnforcement Policy & ReportsExposureFuels Enforcement ProgramFuels ProgramGasolineIndoor AirIndoor Air Cleaner EnforcementLow-emission Vehicle RegulationLow Carbon Fuel StandardNatural and Working Lands Outdoor Air Quality StandardsStudy of Neighborhood Air near Petroleum SourcesSustainable Communities & Climate Protection ProgramVapor RecoveryWildfiresWildfire Smoke Clean Air Center Grant2018 1 results found for Apr 20, 2018Study: High-efficiency filters slash indoor air pollution but not asthma symptoms Email UpdatesKeep up to date with the latest press releases and media advisories.SubscribeContact Office of Communications comms@arb.ca.gov