Air Quality

The transportation sector is a major source of air pollutants in Arkansas. For example, in 2002, transportation was the second largest contributor of carbon dioxide emissions in Arkansas, as can be seen in the graph below. Explore the items and organizations featured on the right side of the page to learn more.

  • Ozone Action Days

    Find out more about Arkansas’ air quality.


  • Automobile Emissions: An Overview

    Learn how auto emissions affect air quality.

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