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Bookmark or Share- EPA Initiates New Review of the Ozone National Ambient Air Quality ...WASHINGTON – Today, the Environmental Protection Agency (EPA) announced a new review of the Ozone National Ambient Air Quality Standards (NAAQS) to ensure the standards reflect the most current, relevant science and protect people’s health from these harmful pollutants.
- Air Quality Standards - World Health Organization (WHO)This interactive tool provides a snapshot – in the form of a map – of current national air quality standards for classical pollutants (particulate matter, nitrogen dioxide, ozone, carbon monoxide and sulphur dioxide) for various averaging times.
- Ozone National Ambient Air Quality Standards (NAAQS)Read about the 2015 revised ozone standards, and find the regulatory impact analyses, related rules, and other supporting doucments.
- Ozone National Ambient Air Quality Standards - U.S. Chamber of CommerceThe National Ambient Air Quality Standard (NAAQS) for ground-level ozone is an outdoor air regulation established by the U.S. Environmental Protection Agency (EPA) under the Clean Air Act.
- Revised Ozone and Particulate Matter National Ambient Air Quality ...National ambient air quality standards (NAAQS) for "criteria" pollutants. "Primary" standards to protect public health with an adequate margin of safety; "Secondary" standards to protect public welfare and the environment. NAAQS set for: ground-level ozone (smog), particulate matter (measured as PM.
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