🌿 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 Las Vegas, NV Dallas, TX Austin, TX Sacramento, CA Orlando, FL

2021 Median AQI

Arizona pages already ranking for median AQI and 2021 context.

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

High-Impression City Reports

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

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

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 Las Vegas, NV Dallas, TX Sacramento, CA Irvine, CA
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Showing 251-300 of 2771 Cities
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City State Score Grade PM2.5 (Ann.) Trend
Sammamish WA 85.4 Grade A 5.7 Improving ↓ View
City of Sammamish WA 85.4 Grade A 5.7 Improving ↓ View
Bothell WA 85.4 Grade A 5.7 Improving ↓ View
Edmonds WA 85.4 Grade A 5.7 Improving ↓ View
Lynnwood WA 85.4 Grade A 5.7 Improving ↓ View
Mercer Island WA 85.4 Grade A 5.7 Improving ↓ View
Inglewood-Finn Hill WA 85.4 Grade A 5.7 Improving ↓ View
Cottage Lake WA 85.4 Grade A 5.7 Improving ↓ View
Kenmore WA 85.4 Grade A 5.7 Improving ↓ View
Mountlake Terrace WA 85.4 Grade A 5.7 Improving ↓ View
Union Hill-Novelty Hill WA 85.4 Grade A 5.7 Improving ↓ View
Bothell West WA 85.4 Grade A 5.7 Improving ↓ View
Nipomo CA 85.3 Grade A 5.6 Improving ↓ View
Albuquerque NM 85.3 Grade A 5.7 Stable View
Rio Rancho NM 85.3 Grade A 5.7 Stable View
Enchanted Hills NM 85.3 Grade A 5.7 Stable View
Portland ME 85.2 Grade A 5.7 Improving ↓ View
Tacoma WA 85.2 Grade A 5.7 Improving ↓ View
Federal Way WA 85.2 Grade A 5.7 Improving ↓ View
Auburn WA 85.2 Grade A 5.7 Improving ↓ View
Lakewood WA 85.2 Grade A 5.7 Improving ↓ View
South Hill WA 85.2 Grade A 5.7 Improving ↓ View
Olympia WA 85.2 Grade A 5.7 Improving ↓ View
Lacey WA 85.2 Grade A 5.7 Improving ↓ View
Puyallup WA 85.2 Grade A 5.7 Improving ↓ View
Parkland WA 85.2 Grade A 5.7 Improving ↓ View
University Place WA 85.2 Grade A 5.7 Improving ↓ View
West Scarborough ME 85.2 Grade A 5.7 Improving ↓ View
Spanaway WA 85.2 Grade A 5.7 Improving ↓ View
South Portland ME 85.2 Grade A 5.7 Improving ↓ View
South Portland Gardens ME 85.2 Grade A 5.7 Improving ↓ View
Graham WA 85.2 Grade A 5.7 Improving ↓ View
Biddeford ME 85.2 Grade A 5.7 Improving ↓ View
Bonney Lake WA 85.2 Grade A 5.7 Improving ↓ View
Tumwater WA 85.2 Grade A 5.7 Improving ↓ View
Saco ME 85.2 Grade A 5.7 Improving ↓ View
Frederickson WA 85.2 Grade A 5.7 Improving ↓ View
Westbrook ME 85.2 Grade A 5.7 Improving ↓ View
Centralia WA 85.2 Grade A 5.7 Improving ↓ View
Colorado Springs CO 85 Grade B 5.7 Worsening ↑ View
Spring Valley NV 85 Grade B 5.5 Stable View
Pahrump NV 85 Grade B 5.5 Stable View
Security-Widefield CO 85 Grade B 5.7 Worsening ↑ View
Fountain CO 85 Grade B 5.7 Worsening ↑ View
Summerlin South NV 85 Grade B 5.5 Stable View
CaΓ±on City CO 85 Grade B 5.7 Worsening ↑ View
Painesville OH 84.9 Grade B 5.8 Improving ↓ View
Amarillo TX 84.9 Grade B 5.4 Worsening ↑ View
Mentor OH 84.9 Grade B 5.8 Improving ↓ View
Willoughby OH 84.9 Grade B 5.8 Improving ↓ View
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