Resources Resources such as documents, research, data, and other tools related to the activities of the California Air Resources Board are available from this page. Use the following general categories or the search tool below. Resource DirectoriesExecutive OrdersPermits, Certifications, Verifications, and RegistrationsFormsDatabase ApplicationsResearchA-Z indexVapor Recovery Keywords Airborne ToxicsAir PollutionAir Quality PlansCars & TrucksClean CarsClimateClimate ChangeCommunitiesConstruction & Earthmoving EquipmentDiesel VehiclesElectricityEnvironmental JusticeEnvironmental JusticeFreight & Goods MovementHealthHeavy-Duty EquipmentIndoor Air Quality & ExposureIndustry & ManufacturingLawn, Garden & Landscape Equipment(-)Measuring Air QualityOceangoing Vessels & Harbor CraftOn-Road Heavy-Duty VehiclesPower EquipmentResearchSimple Solutions to Improve Air QualitySustainable CommunitiesTrains & RailyardsTransitTruck & BusVW Diesel VehiclesAir Cleaners & Ozone Generating ProductsAir Quality Improvement Program GuidelinesCommunity AirCommunity Air Protection Program Community HealthCriteria Pollutant and Toxics Emissions Reporting (CTR)ExposureIndoor Air Quality(-)Outdoor Air Quality StandardsPeople at RiskQuality AssuranceStatewide Greenhouse Gas Monitoring NetworkStudy of Neighborhood Air near Petroleum SourcesFact SheetInformation 5 results found for Fact SheetNational Ambient Air Quality Standards Fact SheetCalifornia Ambient Air Quality Standards InformationCommon Air Pollutants InformationHealth & Air Pollution Fact SheetOzone Effects FeaturedTruckStop Diesel Truck InformationDriveClean Buying guide for clean and efficient vehiclesBreathe Well Air quality in your neighborhood