Category Archives: USA & Canada

Only seven countries meet WHO air quality standard, research finds

Almost all countries failing to meet mark for PM2.5, tiny particles expelled by vehicles and industry that can cause health problems Only seven countries are meeting an international air quality standard, with deadly air pollution worsening in places due to … Continue reading

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‘Ozone season’ begins in Wichita

The beginning of March signals the start of what’s known as “ozone season” in Wichita. This is when the city closely monitors air quality levels through to October. Mayor Lily Wu highlighted the dangers of high air pollution. “Air pollution … Continue reading

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Air pollution from fires hits world’s poorest hardest: study

People in poorer countries are disproportionately suffering from air pollution spewed from the increasing scourge of fires in forests and fields around the world, according to new research published Wednesday. Landscape fires include blazes in forests, shrub, grass, pastures and … Continue reading

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Air pollution greatest global threat to human health, says benchmark study

Air pollution is more dangerous to the health of the average person on planet Earth than smoking or alcohol, with the threat worsening in its global epicenter South Asia even as China fast improves, a study showed Tuesday. Yet the … Continue reading

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As wildfires multiply, a new era of air pollution

From Quebec to British Columbia to Hawaii, North America is facing an extraordinary wildfire season — and regions both near and far have found themselves increasingly blighted by smoke exposure. Here’s what you should know about air pollution from these … Continue reading

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Wildfires and farming activities may be top sources of air pollution linked to increased risk, cases of dementia

Wildfires and farming may pose threats to cognitive health, according to new research from the University of Michigan. Increasingly, evidence shows exposure to air pollution makes the brain susceptible to dementia. And now the findings of Boya Zhang and Sara Adar, … Continue reading

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Worse air quality in L.A. expected during heat wave. Why do high temperatures cause more smog?

The heat wave baking Southern California not only raises the risk of wildfires and heat-related illness but could bring another hardship: bad air quality. The South Coast Air Quality Management District issued an air quality alert for inland areas of the South Coast Air … Continue reading

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Smoke from Canadian wildfires hits Norway and flows to southern Europe

Researchers used a model to predict how the smoke would move through the region and said it wouldn’t pose a health risk Smoke from Canadian wildfires that has descended upon parts of the eastern US and Canada in a thick haze … Continue reading

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