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 PlansBiking & WalkingBusiness AssistanceBusiness AssistanceCars & TrucksClean CarsClimate ChangeCommunitiesConstruction & Earthmoving EquipmentConsumer Products(-)ElectricityEnvironmental JusticeFreight & Goods MovementHealthIndoor Air Quality & ExposureMeasuring Air QualityOceangoing Vessels & Harbor CraftOn-Road Heavy-Duty VehiclesRecreational Vehicles & WatercraftResearchSimple Solutions to Improve Air QualitySustainable CommunitiesTrains & RailyardsTransitTruck & BusVW Diesel Vehicles(-)Air Cleaners & Ozone Generating ProductsCalifornia Climate InvestmentsClimate Change ProgramsEmergency Backup GeneratorsIndoor Air QualityPublic Safety Power Shutoff (PSPS) EventsSustainable Communities & Climate Protection ProgramVolatile Organic Compounds (VOCs) and FormaldehydeResearch 1 results found for ResearchResearch on Green Buildings FeaturedTruckStop Diesel Truck InformationDriveClean Buying guide for clean and efficient vehiclesBreathe Well Air quality in your neighborhood