Tag Archives: USA

New California law gives air quality officials the power to quickly shut down polluters 

Local air quality officials are gaining new powers to quickly stop polluters when they endanger people’s health under legislation signed by Gov. Jerry Brown on Monday. The law, which goes into effect Jan. 1, follows years of frustration in communities such as … Continue reading

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Portland air quality remains unhealthy, but some relief may come Friday 

Portland’s air quality rating remains unhealthy on Friday, although some relief may come later in the day. The thick haze from wildfires in British Columbia has blanketed the Portland area this week amid record heat. KGW chief meteorologist Matt Zaffino says westerly winds … Continue reading

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Pierce County burn ban for smoky air includes barbecues, campfires 

Diminished air quality prompted the Puget Sound Clean Air Agency to ban all outdoor burning in the region Wednesday. The state 1 burn ban went into effect at 4 p.m. for Pierce, King, Snohomish and Kitsap counties because smoke from British … Continue reading

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Smog and pollen: Double-whammy for 127 million Americans

About 40% Americans live in counties where a “double whammy” of unhealthy levels of smog and ragweed pollen — both tied to climate change — combine to threaten respiratory health, a Natural Resources Defense Council report released Tuesday finds. “Today, 127 million Americans live … Continue reading

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Air Pollution Kills in America Despite EPA Efforts

Air pollution continues to drive premature deaths in the United States with no level of exposure leaving humans unaffected, according to new research. The study, published in the New England Journal of Medicine, found a strong correlation between mortality and … Continue reading

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California named state with the worst air quality (again) 

High ozone levels and a quickly growing population are making it tough to implement regulations to reduce pollution, says a professor. The quality of the air in California may be improving, but it’s still dire. That’s according to the American … Continue reading

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Wildfires pollute much more than previously thought: Data from flights through plumes reveal three times the fine particle levels than officially inventoried 

Wildfires are major polluters. Their plumes are three times as dense with aerosol-forming fine particles as previously believed. For the first time, researchers have flown an orchestra of modern instruments through brutishly turbulent wildfire plumes to measure their emissions in … Continue reading

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What is an Air Quality Alert? 

The Texas Commission on Environmental Quality has issued an Ozone Action Day, also known as an Air Quality Alert, for the Dallas-Fort Worth area Tuesday. Air Quality Alerts were designed by the government to communicate to the public on how … Continue reading

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