For more information about National Park Service air resources, please visit https://www.nature.nps.gov/air/.
Data Products
Air quality is important for human health, as well as natural resources. The National Park Service (NPS) is responsible for protecting air quality and preventing its deterioration in the future. Understanding what is happening with regard to park air quality is key to fulfilling this responsibility and keeping parks clean for future generations to enjoy.
Visualize and learn about air quality conditions and trends in parks by exploring the resources below.
Types of Data Products
National Report
This national assessment of air quality conditions and trends also contains tables of park-specific information.
Learn more...
Air Quality Conditions & Trends
Find and visualize park-specific air quality conditions, trends, and summary information.
Air Atlas
Maps of estimated air quality conditions in the contiguous U.S. including Ozone, Nitrogen & Sulfur Deposition, and Visibility.
Learn more...
Related Links
Last Updated: December 16, 2015