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• NOx Emissions by Source for 1990 & 2005

Note: EPA no longer updates this information, but it may be useful as a reference or resource.

Please see www.epa.gov/air/ozonepollution for the latest information on EPA's efforts to reduce ground level ozone pollution.

NOx Emissions by Source for 1990 & 2005

September 30, 1997 Click on another table or graph of interest: Summary Table of NOx Emissions (1990 base year) Summary Table of NOx Emissions (1993 base year) Graphics of NOx Emissions by Region (1990 base year) Graphics of NOx Emissions by Region (1993 base year) Graphics of NOx Emissions by Source Category (1993 base year) Graphics of NOx Percent Distribution (1990 base year) Graphics of NOx Percent Distribution (1993 base year)

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