News Releases Search All News ReleasesView all news releases or search by topic, program, or year. Air PollutionAir Quality PlansClimate ChangeHealthIndoor Air Quality & ExposureResearch(-)Simple Solutions to Improve Air QualitySmokeSustainable CommunitiesCommunity Air Protection Program (-)ExposureIn-Use Off-Road Diesel-Fueled Fleets RegulationIn-Use Off-Road Mobile Agricultural EquipmentShort-Lived Climate PollutantsSustainable Communities & Climate Protection Program2017 1 results found for Aug 31, 2017CARB Study: Commuters’ exposures to air pollution greatly depends on mode of travel Email UpdatesKeep up to date with the latest press releases and media advisories.SubscribeContact Office of Communications comms@arb.ca.gov