PM 2.5 Inventory Resource Center - Inventory Concepts
- What are Emissions Factors?
- What is the State Implementation Plan?
- What is the National Emission Inventory?
- Conferences and Workshops sponsored by the Emission Factor & Inventory Group and the Emission Inventory Improvement Program
- Preparing 2002 Regional PM2.5 Emission Inventories, PM2.5 Training, Emission Factor & Inventory Group, March 2004 (PDF 10M)