Air Quality Index, or AQI, and PM2.5, particulate matter which measures 2.5 micrometers or less, are not the same thing. But both do refer to how polluted the air is, just in different ways. AQI, an ...
There has been a lot of talk about air quality levels as nearly the entire tri-state area has been engulfed by smoke coming down from wildfires in Canada. But what do all the numbers actually mean?
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The U.S. Environmental Protection Agency said it plans to strengthen its ambient air quality standard (NAAQS) for fine particle pollution, also known as PM2.5. EPA said it would take comments on ...
WILMINGTON, N.C. (WECT) -The North Carolina Department of Environmental Quality’s Division of Air Quality is inviting residents to a webinar to hear updates on fine particulate matter air pollution.
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