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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 Region 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 (1993 base year)
- Graphics of NOx Emissions by Source Category (1990 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)