Off-Road Categories

CARB currently maintains separate off-road models for sector-specific equipment categories that align with applicability and scope used by regulatory, incentive, and other air quality programs. If a category is not listed below, OFFROAD2007 is the most current model for estimating emissions. A comprehensive web query tool is available to access the most recent model outputs from all off-road categories.

OFFROAD Database	Off-Road Web Platform
Gasoline Category	Gasoline Equipment
Diesel Category	Diesel Equipment
Advanced Clean Equipment	Advanced Clean Equipment Documentation
Port Congestion Impacts	Documentation
Archive	OFFROAD2007 Model and support documentation OFFROAD2007 Model Software User's Guide for OFFROAD2007 Program Structure of the OFFROAD2007 Quick Reference Guide for OFFROAD2007

Off-Road Categories

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