Tag Archives: PM2.5

Morwell mine fire: air monitoring was lacking as pollution hit hazardous levels

Air pollution was 10 times acceptable levels during the peak of the Morwell coalmine fire in Victoria, but scientists were unable to measure it accurately at the time, an inquiry has heard. Staff from the state’s Environment Protection Authority EPA … Continue reading →

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Top 20 most polluted cities in the world

Air quality in most cities that monitor their pollution levels exceed what the World Health Organization deems as safe. Delhi has the highest level of the airborne particulate matter, PM2.5 considered most harmful to health, with 153 micrograms. Not far … Continue reading →

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India admits Delhi matches Beijing for air pollution threatening public health

India’s state air monitoring centre has admitted that pollution in Delhi is comparable to that of Beijing, but disputed a World Health Organisation (WHO) finding that the Indian capital had the dirtiest atmosphere in the world. A study of 1,600 … Continue reading →

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New Delhi has most polluted air in the world: WHO

An effort by the World Health Organization (WHO) to measure pollution in cities around the world has found New Delhi, India admits to having the dirtiest air, while Beijing’s measurements, like its skies, are far from clear. The study of … Continue reading →

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U.S. clean-air efforts stay on target

National efforts in the last decade to clear the air of dangerous particulate matter have been so successful that most urban areas have already attained the next benchmark, according to new research by Rice University. Atmospheric researchers at Rice studied … Continue reading →

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Shanghai base for delta air pollution alert center

Shanghai residents will soon receive more accurate air quality reports with the launch of a new calculating system. Air Quality Index (AQI) calculations will be partly based on an hourly figure for PM2.5 — tiny particles especially harmful as they … Continue reading →

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Air pollution alert issued for central, southern Taiwan

The Environmental Protection Administration (EPA) yesterday issued a warning over bad air quality in several areas in central and southern Taiwan beginning last night, but said it is expected to ease tomorrow. According to the EPA’s Taiwan Air Quality Monitoring … Continue reading →

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New research shows air pollution might make you bad at your job

In 2011 researchers at UC San Diego and Columbia University were the first to demonstrate a link between air pollution and reduced productivity among outdoor agricultural workers. Now those researchers are back with a new study, entitled “Particulate Pollution and … Continue reading →

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