🌿 CleanAirData

Explore Air Quality by City

Your entry point to US city air quality data. Check AQI today, compare median AQI in 2021, and see unhealthy days per year for any city. Browse EPA-based Clean Air Scores, see how cities compare in our National Rankings, and learn about our data sources in the Methodology.

High-Intent City Reports

Start with pages already showing search demand: AQI today, 2021 median AQI context, unhealthy-day risk, and high-impression city reports.

AQI Today

Live-condition pages for same-day decisions.

Los Angeles, CA Denver, CO Phoenix, AZ New York City, NY Atlanta, GA

2021 Median AQI

Arizona pages already ranking for median AQI and 2021 context.

Yuma, AZ Tucson, AZ Sierra Vista, AZ Nogales, AZ

High-Impression City Reports

Search-visible reports to move from impressions into qualified visits.

Fremont, CA Fresno, CA Charlotte, NC Seattle, WA Boston, MA Gallatin, TN Unhealthy Days

Popular Search Cities

These pages already have search demand and are the fastest path to higher CTR:

Los Angeles, CA Yuma, AZ Tucson, AZ Sierra Vista, AZ Denver, CO Atlanta, GA Phoenix, AZ New York City, NY Seattle, WA Boston, MA
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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