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Bookmark or Share- Particulate Matter (PM2.5) Trends | US EPA - U.S. Environmental ...PM 2.5 describes fine inhalable particles, with diameters that are generally 2.5 micrometers and smaller. Under the Clean Air Act, EPA sets and reviews national air quality standards for PM. Air quality monitors measure concentrations of PM throughout the country.
- Particulate Matter (PM) Basics | US EPA - U.S. Environmental Protection ...Some particles less than 10 micrometers in diameter can get deep into your lungs and some may even get into your bloodstream. Of these, particles less than 2.5 micrometers in diameter, also known as fine particles or PM 2.5, pose the greatest risk to health.
- WHO global air quality guidelines: particulate matter (PM2.5 and PM10 ...In 2015, the World Health Assembly adopted a landmark resolution on air quality and health, recognizing air pollution as a risk factor for noncommunicable diseases such as ischaemic heart disease, stroke, chronic obstructive pulmonary disease, asthma and cancer, and the economic toll they take.
- Air pollution: The silent killer called PM2.5 - Phys.orgThe researchers focused on air pollution called PM2.5—responsible for an estimated 4.2 million premature deaths every year globally. This includes over a million deaths in China, over half a...
- World's Air Pollution: Real-time Air Quality IndexCheck out the real-time air pollution map, for more than 80 countries. Can not find your city on the map? The GAIA air quality monitor uses laser particle sensors to measure in real-time PM2.5 and PM10 particle pollution, which is one of the most harmful air pollutants.
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