Resources Resources, research, data & other tools Resource DirectoriesExecutive OrdersPermits, Certifications, Verifications, and RegistrationsFormsDatabase ApplicationsResearchA-Z indexVapor RecoveryEducational ResourcesVideos Keywords Air PollutionClean CarsClimate ChangeFreight & Goods MovementHealthIndoor Air Quality & ExposureOn-Road Heavy-Duty VehiclesResearchSimple Solutions to Improve Air QualitySustainable CommunitiesTransit(-)Truck & Bus(-)Zero-Emission Transportation(-)Advanced Clean Cars ProgramAir Pollution ComplaintsCarl Moyer Memorial Air Quality Standards Attainment ProgramCommunity Air Protection Program (-)In-Use Off-Road Diesel-Fueled Fleets RegulationIncident Air Monitoring(-)Mobile Source Emissions Research ProgramPeople at RiskFact SheetInformationLinkReports(-)ResearchToolVideo 4 results found for ResearchNOx Emissions of In-Use Trucks ResearchMeasuring Real-World Heavy-Duty Truck Emissions ResearchResearch Synthesis #17-01 "How California is Giving Soot the Boot!" ResearchResearch Synthesis #17-05 "Electric Cars Move Up the Learning Curve" Featuredthe TruckStop Diesel truck informationDriveClean Buying guide for clean and efficient vehiclesBreathe Well Air quality in your neighborhood