Category Archives: Air Quality

How does London’s air pollution compare to other cities? 

While the UK issues a weather warning over Saharan dust cloud, over 1,500 cities around the world have a higher level of pollution Despite its reputation as a smog-filled metropolis affected by air pollution, dust from the Sahara and other … Continue reading

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Illegal air pollution will blight many UK cities for at least five years 

Government plan to improve air quality will still leave people in dozens of cities, including London, Birmingham, Leeds, Liverpool, Cardiff and Edinburgh, breathing toxic air until at least 2020 Dozens of UK cities including London, Birmingham, Leeds, Liverpool, Cardiff and … Continue reading

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Health warning issued as Saharan dust cloud set to send air pollution levels soaring in Peterborough area 

A health warning has been issued as air pollution is expected to reach high levels tomorrow, Thursday December 17. Levels of air pollution are expected to reach moderate to high levels in the Peterborough, Stamford and Wisbech areas as a … Continue reading

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Three Surprising Parts of the World Where Air Pollution Decreased

Thanks to a super-sensitive new tool, NASA can now see exactly where air pollution is increasing and decreasing–down to the level of neighborhoods–and in some cases, the results are surprising. In 2004, NASA launched its Aura satellite, a research craft … Continue reading

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Most parts of Taiwan suffering from poor air quality

The air quality in western parts of Taiwan was at an unhealthy level on Wednesday, with the index for fine particulate matter smaller than 2.5 micrometers (PM2.5) hitting hazardously high levels, according to the Environmental Protection Administration (EPA). Except for … Continue reading

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Tehran’s air pollution hits worst level in months 

Air pollution in Iran’s capital hit its worst level — for a day without a sandstorm — in at least nine months on Monday, prompting warnings that all citizens should stay indoors. “Tehran’s air is unhealthy for all,” said the … Continue reading

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Shanghai Warns People to Stay Indoors on ‘Severe’ Air Pollution

Shanghai warned children and elderly to remain indoors and everyone else to avoid physical activity outdoors as air pollution levels worsened. The city’s air was classified as “severely polluted,” the worst level of a 6-grade scale, as the air quality … Continue reading

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Delhi’s pollution one-and-half times worse than Beijing 

Delhi’s air pollution has been one-and-a-half times worse than in Beijing over the past week, according to an IndiaSpend analysis of PM 2.5 (Particulate Matter) concentration data. The analysis is based on a comparison of data generated by IndiaSpend’s #Breathe … Continue reading

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