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Air quality alerts issued

BBC on MSN · 2h

Air quality alerts issued in Canada and US as wildfires continue to burn

Wildfire smoke degrades air quality in swaths of Ontario, with Toronto ranking among the worst in the world on Monday.

Detroit Free Press · 1h

What does the air quality index mean? How to read the AQI to navigate wildfire smoke

The EPA's Air Quality Index can tell you whether breathing outside air can be harmful. Here's how to read the scale to plan accordingly in Michigan.

The Columbus Dispatch · 24m

Air quality alert issued for Columbus area from ozone pollution exacerbated by hot weather

The Mid-Ohio Regional Planning Commission issued an air quality alert July 15, 2025, for central Ohio, including Columbus, citing high ozone pollution.

3hon MSN

Elevated air pollution leads to air quality advisory for Windsor, Chatham, Sarnia region

Windsor-Essex, Chatham-Kent and Sarnia-Lambton can all expect elevated air pollution levels again Tuesday. Environment and ...

2hon MSN

NE Ohio faces heat, poor air quality before midweek storms

CLEVELAND, Ohio — Dry and warm weather will peak Tuesday in Northeast Ohio, ahead of rain and thunderstorm chances midweek.

10m Americans in multiple US states told to shut windows TODAY as toxic chemicals spark air quality emergency

Officials have issued an air quality alert for around 10 million Americans, telling them to minimize outdoor activities and ...

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