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 Air PollutionBiking & WalkingCars & TrucksClean CarsClimate ChangeCommunitiesConsumer ProductsEnforcementEnvironmental JusticeHealthIndoor Air Quality & ExposureMeasuring Air QualityOn-Road Heavy-Duty VehiclesResearchSimple Solutions to Improve Air QualitySustainable CommunitiesAdvanced Clean Cars ProgramAdvanced Clean TrucksAir Cleaners & Ozone Generating ProductsAlternative Diesel FuelsCarbon Capture and SequestrationCargo Handling EquipmentCargo Tank Vapor RecoveryCarl Moyer Memorial Air Quality Standards Attainment ProgramCarpool StickersCommercial Harbor Craft Community AirCommunity Air Protection Program Community HealthCommunity SolutionsDiesel EnforcementDiesel VehiclesEmergency Backup Generators(-)Enforcement Policy & ReportsEquipment and Process Precertification Program (Stationary Sources Only)(-)ExposureHydrogen Fueling InfrastructureIncident Air MonitoringIndoor Air QualityInnovative Clean TransitLow-Emission Vehicle ProgramLower-Emission School Bus ProgramNatural and Working Lands (-)OBD - On-Board Diagnostic ProgramOil and Natural Gas Production, Processing, and Storage Outdoor Air Quality StandardsPeople at RiskPlug-in Electric Vehicle InfrastructurePortable Equipment Registration Program (PERP)School BusesSmall Containers of Automotive RefrigerantStationary Hydrofluorocarbon Reduction MeasuresStudy of Neighborhood Air near Petroleum SourcesSustainable Communities & Climate Protection ProgramTruck and Bus Regulation Truck and Bus Surveillance ProgramTruck Loan Assistance ProgramWildfiresZero-Emission Vehicle Program(-)Fact SheetFormInformationLegal DocumentReportsResearchTool 10 results found for Fact SheetOn-Board Diagnostic II (OBD II) Systems Fact Sheet Fact SheetEnforcement Administrative Hearings & Penalty Program Fact SheetAir Pollution and the Brain Fact SheetIndoor Fact Sheets & Guidelines Fact SheetSimple Solutions to Help Reduce Air Pollution Fact SheetCalifornia’s Regulation to Limit Ozone Emissions from Indoor Air Cleaning Devices Fact SheetAir pollution and contaminants at child-care and preschool facilities in California Fact SheetOzone Effects Fact SheetReduce Your Exposure to Particle Pollution Fact SheetStrategies to Reduce Air Pollution Exposure Near High-Volume Roadways FeaturedTruckStop Diesel Truck InformationDriveClean Buying guide for clean and efficient vehiclesBreathe Well Air quality in your neighborhood