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.

Explore by region

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.

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

Showing 201-250 of 2771 Cities

Previous Page 5 of 56 Next

City	State	Score	Grade	PM2.5 (Ann.)	Trend
Leominster	MA	86.8	Grade A	5.4	Improving ↓	View
Fitchburg	MA	86.8	Grade A	5.4	Improving ↓	View
Marlborough	MA	86.8	Grade A	5.4	Improving ↓	View
Shrewsbury	MA	86.8	Grade A	5.4	Improving ↓	View
Milford	MA	86.8	Grade A	5.4	Improving ↓	View
Gardner	MA	86.8	Grade A	5.4	Improving ↓	View
Southbridge	MA	86.8	Grade A	5.4	Improving ↓	View
Holden	MA	86.8	Grade A	5.4	Improving ↓	View
Auburn	MA	86.8	Grade A	5.4	Improving ↓	View
Grafton	MA	86.8	Grade A	5.4	Improving ↓	View
Arroyo Grande	CA	86.5	Grade A	5.5	Improving ↓	View
Atlantic City	NJ	86.4	Grade A	5.5	Improving ↓	View
Pleasantville	NJ	86.4	Grade A	5.5	Improving ↓	View
Melbourne	FL	86.1	Grade A	5.6	Improving ↓	View
Aberdeen	SD	86.1	Grade A	5.3	Stable	View
Palm Bay	FL	86.1	Grade A	5.6	Improving ↓	View
Merritt Island	FL	86.1	Grade A	5.6	Improving ↓	View
Rockledge	FL	86.1	Grade A	5.6	Improving ↓	View
Sebastian	FL	86.1	Grade A	5.6	Improving ↓	View
West Melbourne	FL	86.1	Grade A	5.6	Improving ↓	View
Cocoa	FL	86.1	Grade A	5.6	Improving ↓	View
Bellingham	WA	85.9	Grade A	5.6	Worsening ↑	View
Pleasanton	CA	85.8	Grade A	5.6	Improving ↓	View
Fremont	CA	85.8	Grade A	5.6	Improving ↓	View
Hayward	CA	85.8	Grade A	5.6	Improving ↓	View
Livermore	CA	85.8	Grade A	5.6	Improving ↓	View
San Ramon	CA	85.8	Grade A	5.6	Improving ↓	View
Union City	CA	85.8	Grade A	5.6	Improving ↓	View
Castro Valley	CA	85.8	Grade A	5.6	Improving ↓	View
Dublin	CA	85.8	Grade A	5.6	Improving ↓	View
Newark	CA	85.8	Grade A	5.6	Improving ↓	View
Brockton	MA	85.7	Grade A	5.6	Improving ↓	View
Taunton	MA	85.7	Grade A	5.6	Improving ↓	View
Randolph	MA	85.7	Grade A	5.6	Improving ↓	View
Norwood	MA	85.7	Grade A	5.6	Improving ↓	View
Stoughton	MA	85.7	Grade A	5.6	Improving ↓	View
Easton	MA	85.7	Grade A	5.6	Improving ↓	View
Mansfield	MA	85.7	Grade A	5.6	Improving ↓	View
Middleborough	MA	85.7	Grade A	5.6	Improving ↓	View
Canton	MA	85.7	Grade A	5.6	Improving ↓	View
Rockland	MA	85.7	Grade A	5.6	Improving ↓	View
Millville	NJ	85.5	Grade A	5.7	Improving ↓	View
Vineland	NJ	85.5	Grade A	5.7	Improving ↓	View
South Vineland	NJ	85.5	Grade A	5.7	Improving ↓	View
Bridgeton	NJ	85.5	Grade A	5.7	Improving ↓	View
Seattle	WA	85.4	Grade A	5.7	Improving ↓	View
Bellevue	WA	85.4	Grade A	5.7	Improving ↓	View
Kirkland	WA	85.4	Grade A	5.7	Improving ↓	View
Redmond	WA	85.4	Grade A	5.7	Improving ↓	View
Shoreline	WA	85.4	Grade A	5.7	Improving ↓	View