OFFROAD Emissions Inventory

This tool provides emissions from off-road mobile sources in California. Temporary maintenance is underway. For Gas Cans and Outboard Marine Tanks, please use CEPAM 2019.

OFFROAD Model Versions
Region Type
Region
If you select multiple calendar years, multiple locations, and a large number of vehicle classes, the output size can become very large—potentially several gigabytes. If you encounter errors or fail to retrieve results, try splitting your request into smaller runs.
Calendar Year
Off-Road Inventory
Vehicle Category
Filter by Equipment Sector
Equipment Types
Model Year
Horsepower Bin
Fuel