News Releases Search All News ReleasesView all news releases or search by topic, program, or year. Air Quality MonitoringHealthIndoor Air Quality & Exposure(-)ResearchSmokeAir Cleaners & Ozone Generating ProductsAir Quality Improvement Program GuidelinesAir Toxics ProgramCalifornia Greenhouse Gas Emission Inventory ProgramCalifornia Methane Research ProgramCalifornia State Implementation PlansCommunity Air Protection Program Community HealthConsumer Products ProgramExposureHaagen-Smit Clean Air AwardsIn-Use Off-Road Diesel-Fueled Fleets RegulationIndoor Air(-)Indoor Air Cleaner EnforcementMandatory Greenhouse Gas Emissions ReportingNatural and Working Lands Outdoor Air Quality StandardsResearch PlanningStatewide Greenhouse Gas Monitoring NetworkTruck Loan Assistance Program2018 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
