Resources Resources, research, data & other tools Resource DirectoriesExecutive OrdersPermits, Certifications, Verifications, and RegistrationsFormsDatabase ApplicationsResearchVapor RecoveryEducational ResourcesVideos Keywords Air Quality PlansBiking & WalkingClean CarsClimate ChangeConsumer ProductsEnergyFreight & Goods MovementHealthIndoor Air Quality & ExposureResearchSimple Solutions to Improve Air QualitySustainable Communities(-)Transit(-)Truck & BusZero-Emission Transportation(-)Carl Moyer Memorial Air Quality Standards Attainment ProgramChildren's HealthCommunity AirCommunity Air Protection Program Community SolutionsExposureIn-Use Off-Road Diesel-Fueled Fleets RegulationLower-Emission School Bus Program(-)Mobile Source Emissions Research ProgramSchool Buses(-)Sustainable Communities & Climate Protection ProgramFact SheetInformación(-)Research 3 results found for ResearchNOx Emissions of In-Use Trucks ResearchMeasuring Real-World Heavy-Duty Truck Emissions ResearchResearch on Land Use and Transportation Planning Featuredthe TruckStop Diesel truck informationDriveClean Buying guide for clean and efficient vehiclesBreathe Well Air quality in your neighborhood