Wildfire Smoke Prompts Air Quality Alerts Across US Cities

Why it matters locally: While most current air quality alerts are concentrated in the Midwest and Northeast, prevailing atmospheric conditions mean that smoke plumes from Canadian wildfires could potentially drift into Texas at a later date, affecting air quality across the state.

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Smoke from over 800 wildfires burning in Canada has drifted across North America, prompting air quality alerts in numerous cities. The affected areas include major urban centers such as Toronto and New York, as well as portions of the US Midwest and Great Lakes region. The widespread smoke results from ongoing fire activity across Canadian provinces. This atmospheric condition has led to hazy skies and health advisories for vulnerable populations in the impacted areas.