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  1. Home
  2. Ground-level Ozone Pollution

Cycle of Standards, Designations, and Implementation for Ozone

EPA updates the national ambient air quality standards (NAAQS), setting the acceptable limit for ozone pollution measured in your outdoor air. Then, EPA analyzes the air quality data and goes about designating each area of the United States as either attaining the standard or not.

Air Quality Management Cycle Diagram
 

Ground-level Ozone Pollution

  • Ozone Basics
  • Health Effects
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Contact Us About Ozone Pollution
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on January 3, 2025
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