Redfin Reports Americans Are Leaving Areas at Risk of Poor Air Quality, Mostly Because They're Expensive
U.S. 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 At-risk places gaining the most residents are Boise, Palm Springs and Lake Tahoe At-risk places losing the most residents are expensive coastal markets: Los Angeles, New York City and Orange County SEATTLE, Aug. 31, 2026 /PRNewswire/ -- Americans are moving away from places facing high risk of poor air quality, but at a slower pace than during the pandemic, according to a new report from Redfin, the real estate brokerage powered by Rocket. In 2025, 277,740 more people moved out of high-risk U.S. counties than into them.