united states – Smart Air

10 Most Polluted Cities in the United States (2023 Rankings)

2023-04-052023-03-24 by clare

Looking to find the most polluted cities in the United States? Smart Air analyzed 2023 air pollution data for dozens of United States cities to generate the 2023 ranking of the “10 Most Polluted Cities in the United States”. Scroll down for the full rundown of the most polluted cities …

10 Least Polluted Cities in the United States (2023 Rankings)

2023-04-052023-03-22 by clare

Looking to find the least polluted cities in the United States to get a break from air pollution? Smart Air analyzed 2023 air pollution data for dozens of United States cities to generate the 2023 ranking of the “10 Least Polluted Cities in the United States”. Scroll down for the …

Smart Air is a social enterprise and certified B-Corp that offers simple, no-nonsense air purifiers and provides free education to protect people from the harms of air pollution. We are proud to be the only certified B-Corp dedicated to fighting air pollution.