United States Non-Attainment Areas: Ozone 1 hour, 2013
- Author(s):
- United States. Bureau of Transportation Statistics, United States. Department of Transportation. Research and Innovative Technology Administration, and United States. Environmental Protection Agency.
- Description:
- Non-attainment and maintenance areas for the United States and its territories. The standard for the Ozone 1 hour NAA is 0.12 ppm. For more detailed information on this dataset, see the Overview Description in the Entity Attribute section of this document.
- Place(s):
- United States
- Subject(s):
- environment
- Year:
- 2011 and 2007
- Held by:
- Columbia