Top 10 Cities in the U.S. With the Best Air Quality

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The air quality in a city is often determined by the number of factories and cars on the streets. But did you know not all cities are like this? Many cities right here in America have some of the best air quality around. We’ve rounded up ten of the cleanest cities in the U.S. to help you find a place where you can breathe easily.

Top 10 Cities in the U.S. With the Best Air Quality

air pollution in city

10. Sioux Falls, South Dakota

This Great Plains city is known for its wide-open spaces and for preserving its historical sites and monuments. The extra care that goes into the city pays off, which is why Sioux Falls is such a clean place. The city is also known for having year-round activities like snowboarding and rock climbing, making it a destination for everyone all year.

9. Elmira, New York

Also known as the Queen City, Elmira was a major transportation hub back in the day, and continues to be a very close community with a lot of history inside the city. With a population of roughly 177,000, Elmira manages to keep air pollution under control and hats off to the city for its continued efforts to keep the air clean.

8. Bismarck, North Dakota

Bismarck is the biggest city in North Dakota and another with many wide-open spaces, which contributes to great year-round air quality. Bismarck is home to plenty of remarkable landmarks, restaurants, parks, reserves, and many important historical monuments of American Heritage. Overall, North Dakota is praised for its fantastic air quality all year round, but only if there are no wildfires.

7. Bellingham, Washington

Bellingham is best known for its outdoor activities, from fishing and hiking to water sports, and you can expect a city like this to be full of indulgent nature. This place is also beautiful, especially with Mount Baker overlooking it, and it was considered one of the best places to retire last year.

6. Casper, Wyoming

Also known as the Oil City, Casper, Wyoming, is a great destination for many outdoorsy people. It also has an up-and-coming bustling downtown vibe. Casper is also home to over twelve great museums, including a Natural History Museum, amazing local dining craft breweries, distilleries, and a vibrant arts and music Scene. This city is one of the cleanest places you can get for air quality.

5. Bangor, Maine

Bangor is packed with things to do, like visiting Stephen King’s house and checking out the many museums and shops. You can also expect to breathe well here. Bangor is considered one of the best places in the state of Maine for good air quality. You can also see plenty of wide-open spaces, including parks that contribute to its excellent air quality.

4. Kahului, Hawaii

Kahului is a destination for many locals and residents of Hawaii due to its many great restaurants and rich culture. It’s also an easily accessible town and home to some great places to relax. It’s even home to an airport, and it’s incredible how well they can keep the air quality so clean. The location and climate play a role in that, too.

3. Honolulu, Hawaii

Honolulu is the ultimate getaway destination for anybody in America: beautiful landscapes, pristine beaches, and natural wonders. The only thing you have to watch out for here is the occasional car emission and volcanoes.

2. Wilmington, North Carolina

Wilmington, North Carolina, is a beautiful and historical place where you can walk around knowing you can get some of the best air quality along the east coast. It is also home to plenty of things like enjoying a pleasant stroll down the Riverwalk or some of their best parks.

1. Cheyenne, Wyoming

As the railroad capital of America, it’s pretty awesome to see that the air quality here ranks among the top 10 Cleanest cities in the country. Cheyenne is very historical, with an emphasis on cowboy culture. It’s refreshing to see a city with plenty of beautiful landscapes, full of vegetation and nature. They did their best to preserve the city’s history by keeping it clean and beautiful. Hats off to them for keeping their air quality clean over the years!

Stay Healthy & Safe With Our Air Quality Updates

It was interesting to see the various factors contributing to air quality in cities. Some things we didn’t expect, like weather and elevation, were contributing factors, while other factors, like vehicle emissions, were more expected. We hope you found this list helpful and that you enjoy visiting some of these great American cities.

To learn more about cities with the best and worst air quality in the U.S., be sure to follow us on TikTok at Safe Air Systems Technology so you can stay healthy and safe with our air quality updates!