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Emissions Inventory Information
National Emissions Inventories (NEI) for the US |
The National Emissions Inventory in the United States is updated every 3 years.
NEI information,
1999 final NEI, 2002 NEI,
NEI input format (NIF), Rapid Inventory Development Pilot Project |
Emissions Inventory Resources:
Emissions Trends, Codes, Guidance & Rules, Training, and Publications
| Air pollutant emissions trends, CERR,
Emission Inventory Improvement Program,
inventory related codes, inventory resources, rules & guidance, training |
Emissions Modeling Resources
| NEI modeling information, temporal allocation, spatial allocation, speciation, emission projections, emissions models |
North American Emissions Inventories outside the US |
Mexico, Canada |
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