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 2551-2600 of 2771 Cities

Previous Page 52 of 56 Next

City	State	Score	Grade	PM2.5 (Ann.)	Trend
Horizon City	TX	49.5	Grade D	10.7	Worsening ↑	View
Anaheim	CA	49.4	Grade D	10.9	Worsening ↑	View
Santa Ana	CA	49.4	Grade D	10.9	Worsening ↑	View
Irvine	CA	49.4	Grade D	10.9	Worsening ↑	View
Huntington Beach	CA	49.4	Grade D	10.9	Worsening ↑	View
Garden Grove	CA	49.4	Grade D	10.9	Worsening ↑	View
Orange	CA	49.4	Grade D	10.9	Worsening ↑	View
Fullerton	CA	49.4	Grade D	10.9	Worsening ↑	View
Costa Mesa	CA	49.4	Grade D	10.9	Worsening ↑	View
West Covina	CA	49.4	Grade D	10.9	Worsening ↑	View
Mission Viejo	CA	49.4	Grade D	10.9	Worsening ↑	View
Westminster	CA	49.4	Grade D	10.9	Worsening ↑	View
Whittier	CA	49.4	Grade D	10.9	Worsening ↑	View
Newport Beach	CA	49.4	Grade D	10.9	Worsening ↑	View
Buena Park	CA	49.4	Grade D	10.9	Worsening ↑	View
Lake Forest	CA	49.4	Grade D	10.9	Worsening ↑	View
Tustin	CA	49.4	Grade D	10.9	Worsening ↑	View
Yorba Linda	CA	49.4	Grade D	10.9	Worsening ↑	View
Laguna Niguel	CA	49.4	Grade D	10.9	Worsening ↑	View
San Clemente	CA	49.4	Grade D	10.9	Worsening ↑	View
La Habra	CA	49.4	Grade D	10.9	Worsening ↑	View
South Whittier	CA	49.4	Grade D	10.9	Worsening ↑	View
Fountain Valley	CA	49.4	Grade D	10.9	Worsening ↑	View
Hacienda Heights	CA	49.4	Grade D	10.9	Worsening ↑	View
Placentia	CA	49.4	Grade D	10.9	Worsening ↑	View
Aliso Viejo	CA	49.4	Grade D	10.9	Worsening ↑	View
Cerritos	CA	49.4	Grade D	10.9	Worsening ↑	View
La Mirada	CA	49.4	Grade D	10.9	Worsening ↑	View
Rancho Santa Margarita	CA	49.4	Grade D	10.9	Worsening ↑	View
Cypress	CA	49.4	Grade D	10.9	Worsening ↑	View
Rowland Heights	CA	49.4	Grade D	10.9	Worsening ↑	View
Brea	CA	49.4	Grade D	10.9	Worsening ↑	View
La Puente	CA	49.4	Grade D	10.9	Worsening ↑	View
Stanton	CA	49.4	Grade D	10.9	Worsening ↑	View
San Juan Capistrano	CA	49.4	Grade D	10.9	Worsening ↑	View
Dana Point	CA	49.4	Grade D	10.9	Worsening ↑	View
Laguna Hills	CA	49.4	Grade D	10.9	Worsening ↑	View
North Tustin	CA	49.4	Grade D	10.9	Worsening ↑	View
Laguna Beach	CA	49.4	Grade D	10.9	Worsening ↑	View
Ladera Ranch	CA	49.4	Grade D	10.9	Worsening ↑	View
Valinda	CA	49.4	Grade D	10.9	Worsening ↑	View
West Puente Valley	CA	49.4	Grade D	10.9	Worsening ↑	View
South San Jose Hills	CA	49.4	Grade D	10.9	Worsening ↑	View
Laguna Woods	CA	49.4	Grade D	10.9	Worsening ↑	View
Stockton	CA	49	Grade D	10.2	Worsening ↑	View
Houston	TX	49	Grade D	11.2	Worsening ↑	View
Alief	TX	49	Grade D	11.2	Worsening ↑	View
Sugar Land	TX	49	Grade D	11.2	Worsening ↑	View
Missouri City	TX	49	Grade D	11.2	Worsening ↑	View
Atascocita	TX	49	Grade D	11.2	Worsening ↑	View