an atmospheric condition in which suspended particles in the air rob it of its transparency
the city's smog was once so bad that darkness often prevailed, even at noon
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Recent Examples of smogEvery senator and all but one Republican member of the House of Representatives voted in favor of the 1970 Clean Air Act, which dramatically reduced smog and other toxic pollution throughout the country.—Michael Hawthorne, Chicago Tribune, 2 Apr. 2025 Pollution from vehicle tailpipes and industry (NOx and VOCs) mix with sunlight to form smog, making the summer months the worst for air quality in cities.—Kaitlin McCallum, Hartford Courant, 1 Apr. 2025 Coal emissions can also lead to health issues, including respiratory illness, lung disease, acid rain, smog, and neurological and developmental damage.—Kelly Livingston, ABC News, 18 Mar. 2025 California’s global leadership on environmental issues, dating back to its pioneering crusade against smog in Los Angeles in the 1940s, is an appropriate source of pride for many residents.—U T Editorial Board, San Diego Union-Tribune, 21 Feb. 2025 See All Example Sentences for smog
This week, ships on the River Clyde had to blare their horns in the haze.
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Arkansas Online,
Arkansas Online,
12 Apr. 2025
Weather conditions, though, are in the hands of Mother Nature — so hope for no rain, fog or haze that could negatively hinder the awesome view of the comet in the night.
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