Redfin iconRedfinAug 31, 2026

Americans Are Leaving Areas at Risk of Poor Air Quality, Mostly Because They’re Expensive

counties at high risk of poor air quality lost 277,740 residents in 2025–roughly half as many as they lost in 2021, at the peak of pandemic-era migration. While air-quality concerns may influence some movers, affordability is a bigger factor, with Americans leaving expensive high-risk counties and moving into relatively affordable ones.

Americans Are Leaving Areas at Risk of Poor Air Quality, Mostly Because They’re Expensive

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counties at high risk of poor air quality lost 277,740 residents in 2025–roughly half as many as they lost in 2021, at the peak of pandemic-era migration.

While air-quality concerns may influence some movers, affordability is a bigger factor, with Americans leaving expensive high-risk counties and moving into relatively affordable ones.

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counties at high risk of poor air quality lost 277,740 residents in 2025–roughly half as many as they lost in 2021, at the peak of pandemic-era migration. While air-quality concerns may influence some movers, affordability is a bigger factor, with Americans leaving expensive high-risk counties and moving into relatively affordable ones.

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