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The following list of countries by air pollution sorts the countries of the world according to their average measured concentration of particulate matter in micrograms per cubic meter (μg/m 3). The World Health Organization's recommended limit is 10 micrograms per cubic meter, although there are also various national guideline values, which ...
In European countries, air quality at or above 10 micrograms per cubic meter of air (μg/m 3) for PM 2.5 increases the all-causes daily mortality rate by 0.2-0.6% and the cardiopulmonary mortality rate by 6-13%. [35] Worldwide, PM 10 concentrations of 70 μg/m 3 and PM 2.5 concentrations of 35 μg/m 3 have been shown to increase long-term ...
Particulates or atmospheric particulate matter (see below for other names) are microscopic particles of solid or liquid matter suspended in the air.The term aerosol refers to the particulate/air mixture, as opposed to the particulate matter alone, [1] though it is sometimes defined as a subset of aerosol terminology. [2]
Average daily density of fine particulate matter in air (micrograms per cubic meter): 6.9 Percentage of adults aged 20 and above with diagnosed diabetes: 10.1% Number of drug poisoning deaths per ...
Air pollution is the introduction of chemicals, particulate matter, or biological materials into the atmosphere that cause harm or discomfort to humans or other living organisms, or damage ecosystems. Health problems attributed to air pollution include premature death, cancer, organ failure, infections, behavioral changes, and other diseases.
Estimates of deaths due to air pollution vary. [123] The 2024 Global Burden of Disease Study estimates that air pollution contributed to 8.1 million deaths in 2021, which is more than 1 in 8 deaths. Outdoor particulate pollution was the largest cause of death (4.7 million), followed by indoor air pollution (3.1 million) and ozone (0.5 million).
But even in healthy people, wildfire smoke can cause problems including coughing, shortness of breath and increased heart rate. That's because it's made up mainly of microscopic particulate matter ...
Among the most prevalent occupational risk factors, the highest attributable deaths in 2016 were long working hours (>50 hours per week) with over 745,000 deaths. In second place was occupational exposure to particulate matter, gases and fumes at over 450,000 deaths, followed by occupational injuries at over 363,000 deaths.