Category Archives: USA

How outdoor pollution affects indoor air quality

Wildfire and firework smoke more impactful than inversions Just when you thought you could head indoors to be safe from the air pollution that plagues the Salt Lake Valley, new research shows that elevated air pollution events, like horror movie … Continue reading

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Pollen season grows 20 days in 30 years as climate crisis hits hay fever sufferers

Pollen released by plants is also more intense than in 1990 in bad news for those with allergies, research in US and Canada finds The climate crisis is multiplying the miseries faced by people with allergies, with new research finding … Continue reading

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Air pollution from fossil fuels responsible for ‘one in five deaths worldwide’

Number of deaths connected to fine particulate matter from fossil fuel burning could be twice as high as previously thought, research says Air pollution from fossil fuels could account for nearly one in five deaths globally, a new study suggests. … Continue reading

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Researchers say wildfire smoke is reversing years of air pollution progress

Record-setting wildfires are becoming a regular occurrence in the Western United States. It’s a sobering trend that poses a threat to people across the country, as hazardous smoke pollutes the air. “Fires burn in California, or in Nevada and Arizona, … Continue reading

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Wildfires Caused Half Of Western America’s Pollution: Study

Even as pollution emissions declined from other sources including vehicle exhaust and power plants, the amount from fires increased sharply. Wildfire smoke accounted for up to half of all health-damaging small particle air pollution in the western U.S. in recent … Continue reading

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Wasatch Front’s inversion season starting to set up

It may be clear now in Salt Lake City, but could get worse The air quality conditions along the Wasatch Front Wednesday are good, with values of fine-particulate pollution well below the federal threshold set by the U.S. Environmental Protection … Continue reading

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‘Hidden cost’ of wildfire smoke: Stanford researchers estimate up to 3,000 indirect deaths

More than two dozen people have died as a direct result of California’s devastating wildfires so far this year. But the actual number of lives lost because of them may have been much higher. Researchers at Stanford University estimate that … Continue reading

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California wildfire smoke drifts to East Coast, Europe

Smoke from the wildfires ravaging California has drifted across the U.S., reaching parts of the East Coast and Europe, officials said. “Satellite images this morning show smoke aloft moving over much of the Northeast and Mid-Atlantic,” the National Weather Service’s … Continue reading

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