Click this link if you want a national file that lists all counties or CBSAs. Key findings: • India accounts for two-thirds of the world’s most polluted cities — 21 of the most polluted 30 cities; 14 of the highest 20; and 6 of the highest 10. Executive Director of Greenpeace South East Asia, Yeb Sano, commented on the report: “Air pollution steals our livelihoods and our futures, but we can change that. The report prepared in collaboration with Greenpeace Southeast Asia, reveals the state of particulate matter (PM2.5) pollution in 2018. The electronic and press media in Bangladesh has recently been highlighting the findings of the 2018 World Air Quality Report published by Greenpeace and AirVisual. Find out the most polluted cities in the world in 2020. 17 articles in this collection Written by Chloe. Changelog: 2018 World Air Quality Report. As per this report… There are currently more than 30,000 known air quality monitoring stations in the world, out of which more than 12,000 are published on the World Air Quality Index project. (a) 21 (b) 25 (c) 28 (d) 10 Ans: (a) 21 The 2018 report included 22 cities in India among the top 30 polluted cities. Gurugram is the worst affected followed by Ghaziabad, Faridabad and Noida are amongst the top six most worst-affected cities. As per the World Air Quality Report 2018 released by IQAir AirVisual and Greenpeace on March 5, 2019, seven of the top 10 most polluted cities in … ‘IQAir AirVisual 2018 World Air Quality Report’ was recently published by NGO Greenpeace and IQ Air Visual. The 2018 World Air Quality Report presents PM2.5 air quality data as aggregated through the IQAir AirVisual platform in 2018. This annual report, entitled Our Nation's Air, summarizes the nation's air quality status and trends through 2017. The data included is a subset of information provided through the platform, including only PM2.5 measured from ground-based stations with high data availability. The report presents PM2.5 air quality data as aggregated through the, The WHO recommends an annual mean exposure threshold of 10 μg/m³ to minimize the risk of health impacts from PM2.5. On Feb. 5 AirVisual and Greenpeace published the 2018 World Air Quality Report , research built with data from more than 3,000 cities, which points out that Chile has nine of the ten South American cities with the worst air quality. The report was a compilation of air quality data from public and private monitoring sources. [1] Still, 98% of cities exceeded WHO guidelines and 53% of … • The ranking is based on a comparison of PM2.5 levels. Context: The IQAir AirVisual and Greenpeace have released World Air Quality Report 2018. This report provides Air Quality Index annual summary information, including maximum AQI values and the count of days in each AQI category. PM 2.5 includes pollutants such as sulfate, nitrates and black carbon. [6] This annual report, titled Our Nation's Air, summarizes the nation's air quality status and trends through 2018. Goldach, Switzerland 5 March 2019 -- Air pollution will take an estimated seven million lives globally in the next year, while costing the world’s economy nearly 225 billion USD.1,2 The latest data compiled in the World’s Most Polluted Cities ranking, reveals the state of particulate matter (PM2.5) pollution in 2018. It asserted that 7 of the world’s top 10 cities with the worst air quality in 2018 are in India. Since its founding in 1963, IQAir has been a global leader and operates in more than 100 countries worldwide. On IQAir 's 2018 World air quality Index annual summary information, including maximum AQI values and the count days! 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