On-Road Emissions Inventory Program
This page last reviewed April 14, 2010
The on-road emissions inventory is an estimation of the population, activity and emissions of the on-road motor vehicles in use in California. The emissions inventory models calculate the contribution of gas, diesel, and electrically powered passenger cars, light, medium and heavy-duty trucks, motorcycles, school and transit buses and motor homes for the years 1970 through 2040.
For further questions, please contact Jeff Long, Manager of the Analysis Section of the Mobile Source Analysis Branch.
