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 smogThere was a time when smog routinely blanketed the San Fernando Valley; today, on a sunny day, the air is clear.—Suzette Valladares, Oc Register, 15 Feb. 2026 The initiative is expected to significantly reduce air pollution, including smog-forming nitrogen oxides and particulate matter — tiny particles that can penetrate deep into the lungs.—City News Service, Daily News, 10 Feb. 2026 The report criticizes the county bringing electrical infrastructure to PortMiami that allows cruise ships to shut down their smog-producing generators while docked, a $125 million project that received $20 million from the state’s Department of Transportation.—Garrett Shanley, Miami Herald, 31 Jan. 2026 The husband started in Los Angeles and found the smog and traffic overwhelming.—Alicia Victoria Lozano, NBC news, 31 Jan. 2026 See All Example Sentences for smog
Dusting windshields, coating sidewalks and veiling Atlanta’s spring sunshine in a golden haze.
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Nancy Badertscher,
AJC.com,
12 Mar. 2026
Topics included how climate change and air pollution have greatly increased haze in the area, native Cherokee interpretations of the land, and how logging has impacted the park’s streams and fish populations, among other topics.