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このページでは、よみがながつかないところがあります。https://ww2.arb.ca.gov/resources/inhalable-particu…
Inhalable Particulate Matter and Health (PM2.5 and PM10)
Particles are defined by their diameter for air quality regulatory purposes. Those with a diameter of 10 microns or less (PM10) are inhalable into the lungs and ...
https://www.epa.gov/pm-pollution/particulate-matte…
Particulate Matter (PM) Basics | US EPA
PM2.5 : fine inhalable particles, with diameters that are generally 2.5 micrometers and smaller. How small is 2.5 micrometers? Think about a ...
https://www.epa.gov/air-trends/particulate-matter-…
Particulate Matter (PM2.5) Trends | US EPA
Particulate Matter (PM2.5) Trends. Using a nationwide network of monitoring sites, EPA has developed ambient air quality trends for particle ...
https://www.health.ny.gov/environmental/indoors/ai…
Particle Pollution and Health - New York State Department of Health
Particle pollution from fine particulates (PM2.5) is a concern when levels in air are unhealthy. Breathing in unhealthy levels of PM2.5 can increase the ...
https://www.fnsb.gov/387/What-is-PM25
What is PM2.5? - Fairbanks North Star Borough
What is PM2.5? Fine particulate matter, or PM 2.5, contains microscopic solids or liquid droplets that are so small that they can get deep into the lungs and ...
https://www.epa.vic.gov.au/for-community/environme…
PM2.5 particles in the air - EPA Victoria
PM 2.5 are very small particles usually found in smoke. They have a diameter of 2.5 micrometres (0.0025 mm) or smaller. PM 2.5 particles are a common air ...
https://www.who.int/publications/i/item/9789240034…
WHO global air quality guidelines: particulate matter (PM2.5 and PM10 ...
Overview. Clean air is fundamental to health. Compared to 15 years ago, when the previous edition of these guidelines was published, there is ...
https://oehha.ca.gov/calenviroscreen/indicator/air…
Air Quality: PM2.5 - OEHHA - CA.gov
Particulate matter, or PM2.5, is very small particles in air that are 2.5 micrometers (about 1 ten-thousandth of an inch) or less in diameter. This is less than ...
https://www.gov.uk/government/statistics/air-quali…
Particulate matter (PM10/PM2.5) - GOV.UK
Particulate matter (PM) is everything in the air that is not a gas. It consists of a huge variety of chemical compounds and materials, some of which can be ...
https://www.canada.ca/en/health-canada/services/pu…
Infographic: What is fine particulate matter (PM2.5)? - Canada.ca
For more information on Fine Particulate Matter (PM 2.5 ), please visit healthycanadians.gc.ca/indoorair or contact us at: hc.air.sc@canada.ca
https://www.michigan.gov/mdhhs/safety-injury-prev/…
PM2.5 - State of Michigan
Particle pollution, or particulate matter (PM), is made up of very small particles in the air including dust, dirt, soot, smoke, and drops of liquid.
https://pmc.ncbi.nlm.nih.gov/articles/PMC4740125/
The impact of PM2.5 on the human respiratory system - PMC
PM2.5 (particles less than 2.5 micrometers in diameter) can penetrate deeply into the lung, irritate and corrode the alveolar wall, and consequently impair lung ...
https://en.wikipedia.org/wiki/Particulates
Particulates - Wikipedia
Worldwide, exposure to PM2.5 contributed to 4.1 million deaths from heart disease, stroke, lung cancer, chronic lung disease, and respiratory infections in 2016 ...
https://www.who.int/data/gho/data/indicators/indic…
SDG Indicator 11.6.2 Concentrations of fine particulate matter (PM2.5)
Indicator 11.6.2: Annual mean levels of fine particulate matter (eg PM2.5 and PM10) in cities (population weighted)
https://sites.wustl.edu/acag/datasets/surface-pm2-…
Satellite-derived PM2.5 | Atmospheric Composition Analysis Group
– MITRE's Health Equity MIP has developed an open-source R package for particulate matter 2.5 data called [ACAGPM]. This package aligns ACAG's particulate ...
https://www.health.nsw.gov.au/environment/air/Page…
Particulate matter (PM10 and PM2.5) - NSW Health
Particulate matter (PM10 and PM2.5) ・ PM10 (particles with a diameter of 10 micrometres or less): these particles are small enough to pass ...
https://tenki.jp/pm25/
PM2.5分布予測 - 日本気象協会 tenki.jp - 天気予報
主な地点のPM2.5分布予測(04月17日) ・ ほぼ無 ・ 少ない ・ やや少 ・ やや多 ・ 多い ・ 非常に多 ・ 極めて多 ...
https://data.worldbank.org/indicator/EN.ATM.PM25.M…
PM2.5 air pollution, mean annual exposure (micrograms per cubic ...
PM2.5 air pollution, mean annual exposure (micrograms per cubic meter) Global Burden of Disease Collaborative Network. 2021. Global Burden of Disease Study ...
https://deq.utah.gov/air-quality/particulate-matte…
Particulate Matter 2.5 (PM2.5) Overview - Utah Department of ...
These plans ultimately became Utah's Moderate Area SIPs. As of 2024 EPA strengthened the annual PM2.5 NAAQS from 12μg/m3 to 9.0μg/m3. Utah is ...
https://www.baaqmd.gov/about-air-quality/current-a…
Extremely High Levels of PM2.5: Steps to Reduce Your Exposure
The US AQI does not include recommendations for PM2.5 levels above 500, but levels are sometimes worse (“beyond index”).
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