Evaluation of the Air Quality and Greenhouse Gas Benefits of an Advanced Low‐NOx Compressed Natural Gas (CNG) Engine in Medium and Heavy‐Duty Vehicles in CaliforniaStatusCompleteProject TimelinePrincipal Investigator Scott SamuelsenAreas of Expertise Freight, Logistics, & Supply Chain Safety, Public Health, & Mobility Justice Zero-Emission Vehicles & Low-Carbon FuelsCampus(es) UC Irvine Related Publications research report Air Quality and Greenhouse Gas Benefits of an Advanced Low-NOx Compressed Natural Gas Engine in Medium- and Heavy-Duty Vehicles in California policy brief Advanced Low-NOx Compressed Natural Gas Engines in Medium- and Heavy-Duty Vehicles Are Poised to Deliver Air Quality Benefits and Advance California’s Climate Goals