Tag Archives: Ozone O3

Pollutionwatch: Ozone, the flipside to sunny days

The record temperature this month also brought problems with summertime smog. Ground-level ozone reached between 7 and 9 on the UK’s 10-point air-quality index. Millions of people across the eastern half of England were exposed to pollution levels that were … Continue reading

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The quality of air you breathe in Chennai is worse than in Delhi

Chennai had the highest proportion of ‘severe’ days based on AQI Official air quality data for the first half of this year shows that while Delhi does indeed face high levels of air pollution, Kanpur, Varanasi and Chennai are worse … Continue reading

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Transport fares discounted to reduce ozone pollution

The current heat wave has resulted in peak levels of ozone pollution. Certain Swiss cantons have announced discounted fares on public transport to encourage people to avoid using cars and thus reduce pollution. In Geneva, all regional public transport services … Continue reading

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British Medical Journal article warns of UK air pollution

An article has recently appeared in the British Medical Journal warning of the dangers to public health in the UK caused by air pollutants. In 2011 a report from the House of Commons Environmental Audit Committee suggested that the costs … Continue reading

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Joggers told to avoid certain London City streets due to air pollution

The City of London have issued a new alert system to warn joggers to exercising in areas where air levels are unsafe. Due to potentially toxic levels of air pollution in several areas around the city, joggers are being warned … Continue reading

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Air pollution in cities: Bright facades and trees against heat and smog

Cities represent “heat islands” within their surroundings, which are characterized by many heat sources and small air flows. In southern Europe, bright buildings produce relief and provide for a cooler urban climate. Simulation calculations of KIT researchers for the city … Continue reading

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AIR POLLUTION: Study links La Niña, high-ozone days in West

La Niña could be driving spring ozone levels in the West, according to new research that has major implications for the Obama administration’s proposed tightening of the federal ozone standard. Analyzing air quality and meteorological data from 1990 to 2012, … Continue reading

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New research will help forecast bad ozone days over the Western US

A strong connection between high ozone days in the western US during late spring and La Nina, an ocean-atmosphere phenomena that affects global weather patterns, has been identified by researchers. Recognizing this link offers insight for public health and air … Continue reading

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