Category Archives: USA & Canada

Air quality alert days pose health challenges for many people

Asthma couldn’t prevent Nikki Guernsey from running the Triple Crown, Louisville’s trifecta of 5K, 10K and 10-mile races, but nothing slows her down like an air quality alert day. “It feels like a suffocating blanket, despite using my rescue inhaler,” … Continue reading

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Air Quality Alert In Effect During Carnival’s Third Day

Air quality alerts have been issued in a swath of southern Connecticut, including Orange, on the third day of the Volunteer Firemen’s Carnival. The Department of Energy and Environmental Protection is reporting elevated concentrations of ground-level ozone pollution Saturday in … Continue reading

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Chicago’s Air Pollution Action Day continues into Friday

At 3:00 p.m. on Thursday the Air Quality Index for Ozone reached 111 in Chicago. This triggered an orange alert, meaning the air quality was Unhealthy for Sensitive Groups. The AQI for ozone is expected to be over 100 again … Continue reading

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World’s air pollution could be as bad as China’s by 2050 without urgent action from governments

Increased levels of air pollution can be expected around the world unless urgent action is taken to cut man-made emissions, according to a new study. Published in the journal Atmospheric Chemistry and Physics, the study predicts that without new policies … Continue reading

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DES Declares Air Quality Action Day Friday to Saturday

The New Hampshire Department of Environmental Services DES is expecting air pollution concentrations to reach unhealthy levels for sensitive individuals in Hillsborough and Rockingham Counties on Friday July 13 through Saturday July 14.  DES officials are calling for an Air … Continue reading

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Bay Area faces another Spare the Air day

A warming trend this week should peak Wednesday with highs breaking 100 degrees in the East Bay, prompting the third Spare the Air alert this summer. High temperatures stir up pollutants and smog, turning the air particularly unhealthy, said Lisa Fasano, … Continue reading

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Air Quality Action Day Forecast July 7 in All Five PA Regions

The Department of Environmental Protection and its regional air quality partnerships have forecast a code Orange air quality action day for ozone for Saturday, July 7, in the Lehigh Valley, Pittsburgh, Liberty-Clairton, Philadelphia, and Susquehanna Valley regions. On air quality … Continue reading

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Code Orange air quality alert for Friday

The Baltimore area has reached Code Orange air quality and as the mercury rises, the air quality is forecasted to be unhealthy. Residents are advised to limit outdoor physical activity, as the air pollution levels can be particularly harmful to … Continue reading

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