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The city directory

Find your place.
Understand its air.

Explore historical PM2.5 patterns, available local observations, and the context behind each city’s score. Browse EPA-based Clean Air Scores, see how cities compare in our National Rankings, and learn about our data sources in the Methodology.

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Start close to home, or explore the air in a place you are considering visiting.

AQI Today

Local observations and historical context for major cities.

Los Angeles, CA Denver, CO Phoenix, AZ New York City, NY Atlanta, GA Las Vegas, NV Dallas, TX Austin, TX Sacramento, CA Orlando, FL

The Southwest

Explore desert cities and their long-term air quality patterns.

Yuma, AZ Tucson, AZ Sierra Vista, AZ Nogales, AZ Payson, UT

West Coast and beyond

Compare coastal, inland, and urban air quality reports.

Fremont, CA Fresno, CA Irvine, CA North Las Vegas, NV Bakersfield, CA San Luis Obispo, CA Seattle, WA Boston, MA Eugene, OR Gallatin, TN Unhealthy Days

More places to explore

Open a local report to see the available data and its sources.

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Showing 2751-2771 of 2771 Cities
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City State Score Grade PM2.5 (Ann.) Trend
Azusa CA 30.7 Grade F 14.7 Stable View
Covina CA 30.7 Grade F 14.7 Stable View
Montclair CA 30.7 Grade F 14.7 Stable View
Claremont CA 30.7 Grade F 14.7 Stable View
San Dimas CA 30.7 Grade F 14.7 Stable View
La Verne CA 30.7 Grade F 14.7 Stable View
Walnut CA 30.7 Grade F 14.7 Stable View
Edinburg TX 30.2 Grade F 12.1 Worsening ↑ View
Pharr TX 30.2 Grade F 12.1 Worsening ↑ View
Weslaco TX 30.2 Grade F 12.1 Worsening ↑ View
San Juan TX 30.2 Grade F 12.1 Worsening ↑ View
Alamo TX 30.2 Grade F 12.1 Worsening ↑ View
Mercedes TX 30.2 Grade F 12.1 Worsening ↑ View
Donna TX 30.2 Grade F 12.1 Worsening ↑ View
Bakersfield CA 26.5 Grade F 13 Worsening ↑ View
Oildale CA 26.5 Grade F 13 Worsening ↑ View
Wasco CA 26.5 Grade F 13 Worsening ↑ View
Arvin CA 26.5 Grade F 13 Worsening ↑ View
Shafter CA 26.5 Grade F 13 Worsening ↑ View
Mission TX 19.9 Grade F 14.1 Worsening ↑ View
McAllen TX 19.9 Grade F 14.1 Worsening ↑ View
Previous Page 56 of 56