These cities are struggling with significant pollution issues. If you’re environmentally conscious, you might want to think twice before visiting.
1. Bakersfield, California
Known for its poor air quality, Bakersfield frequently tops the list of most polluted cities in America.
2. Fresno, California
Another California city plagued by smog and poor air quality, Fresno’s pollution levels are concerning.
3. Los Angeles, California
Famous for its smog, LA has long struggled with air pollution. It’s a city of contrasts with beautiful beaches and dirty air.
4. Modesto, California
Modesto’s air quality issues stem from both vehicle emissions and agricultural practices.
5. Fairbanks, Alaska
Surprisingly, Fairbanks suffers from severe winter pollution due to wood-burning stoves and temperature inversions.
6. Phoenix, Arizona
Phoenix’s air quality suffers from high levels of particulate matter and ozone.
7. Pittsburgh, Pennsylvania
Pittsburgh’s industrial past contributes to its ongoing air quality problems.
8. Houston, Texas
Known for its refineries and petrochemical plants, Houston’s air quality is a major concern.
9. Salt Lake City, Utah
Winter inversions trap pollutants in the valley, leading to poor air quality in Salt Lake City.
10. Cleveland, Ohio
Cleveland’s industrial activities contribute to its significant pollution problems.
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Featured Image Credit: Shutterstock / Dogora Sun.
For transparency, this content was partly developed with AI assistance and carefully curated by an experienced editor to be informative and ensure accuracy.
Tips for Trip Success
Book Your Flight
Find an inexpensive flight by using Kayak, a favorite of ours because it regularly returns less expensive flight options from a variety of airlines.
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