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 PollutionClean CarsClimate(-)Climate ChangeCommunities(-)HealthHeavy-Duty VehiclesIncentivesIncentivesIndoor Air Quality & ExposureIndustry & ManufacturingMeasuring Air QualityOn-Road Heavy-Duty VehiclesPower EquipmentResearchSimple Solutions to Improve Air QualityTruck & BusVW Diesel VehiclesAdvanced Clean Cars ProgramAir Cleaners & Ozone Generating ProductsAir Pollution ComplaintsAlternative Diesel FuelsCalifornia Bioresources Economy SummitCalifornia Climate InvestmentsCarbon Capture and SequestrationClimate Change Programs(-)Community AirCommunity Air Protection Program Community HealthCommunity SolutionsCriteria Pollutant and Toxics Emissions Reporting (CTR)Exposure(-)Greenhouse Gas Standards for Medium- and Heavy-Duty Engines and VehiclesIn-Use Off-Road Diesel-Fueled Fleets RegulationIncident Air MonitoringIndoor Air QualityOil and Natural Gas Production, Processing, and Storage Outdoor Air Quality StandardsPeople at RiskPort Activities Refrigerant Management ProgramResearch PlanningSchool Buses(-)SemiconductorSmall Containers of Automotive RefrigerantStatewide Greenhouse Gas Monitoring NetworkStationary Hydrofluorocarbon Reduction MeasuresStudy of Neighborhood Air near Petroleum SourcesSulfur Hexafluoride from Non-Electric Non-Semiconductor SourcesSustainable Communities & Climate Protection ProgramVolatile Organic Compounds (VOCs) and FormaldehydeZero-Emission Powertrain CertificationFact SheetFormInformationLegal DocumentReportsTool 12 results found for InformationTechnology and Fuels Assessments InformationHeavy-Duty Vocational Vehicles Greenhouse Gas Legal DocumentSemiconductor Regulation ReportsSemiconductor Emissions Report ToolSemiconductor Calculator InformationIPCC Tier 2b Emissions Calculation Methodology InformationIPCC 100-Year GWP Values FormSemiconductor Operations Reporting Form InformationSources of Air Pollution Fact SheetCalifornia Ambient Air Quality Standards InformationCommon Air Pollutants Fact SheetOzone Effects FeaturedTruckStop Diesel Truck InformationDriveClean Buying guide for clean and efficient vehiclesBreathe Well Air quality in your neighborhood