Real-time air pollution rankings for 88 cities across United States. See which cities have the highest pollution levels and worst air quality.
Most Polluted Cities in United States
The most polluted city in United States is Corpus Christi (AQI 106), followed by San Antonio (AQI 104), Laredo (AQI 83). Currently, 2 out of 88 monitored cities in United States report unhealthy air quality with an AQI above 100.
Corpus Christi
United States
AQI
San Antonio
United States
AQI
Laredo
United States
AQI
Austin
United States
AQI
Chandler
United States
AQI
Bakersfield
United States
AQI
Stockton
United States
AQI
Chula Vista
United States
AQI
Memphis
United States
AQI
San Diego
United States
AQI
Jersey City
United States
AQI
Newark
United States
AQI
Arlington
United States
AQI
Sacramento
United States
AQI
Fort Worth
United States
AQI
The Bronx
United States
AQI
Manhattan
United States
AQI
Queens
United States
AQI
Brooklyn
United States
AQI
New York City
United States
AQI
Plano
United States
AQI
Seattle
United States
AQI
Dallas
United States
AQI
Anaheim
United States
AQI
Los Angeles
United States
AQI
San Jose
United States
AQI
San Francisco
United States
AQI
New Orleans
United States
AQI
Washington
United States
AQI
Miami
United States
AQI
Saint Paul
United States
AQI
Minneapolis
United States
AQI
Indianapolis
United States
AQI
Philadelphia
United States
AQI
Pittsburgh
United States
AQI
Atlanta
United States
AQI
Fresno
United States
AQI
Baltimore
United States
AQI
Oakland
United States
AQI
Irvine
United States
AQI
Santa Ana
United States
AQI
Mesa
United States
AQI
Long Beach
United States
AQI
Phoenix
United States
AQI
El Paso
United States
AQI
Charlotte
United States
AQI
Houston
United States
AQI
Durham
United States
AQI
Detroit
United States
AQI
Boston
United States
AQI
Nashville
United States
AQI
Jacksonville
United States
AQI
Cincinnati
United States
AQI
Raleigh
United States
AQI
Meads
United States
AQI
Ironville
United States
AQI
Riverside
United States
AQI
Virginia Beach
United States
AQI
Portland
United States
AQI
Lexington-Fayette
United States
AQI
St. Louis
United States
AQI
Buffalo
United States
AQI
Tampa
United States
AQI
Cleveland
United States
AQI
Fort Wayne
United States
AQI
Henderson
United States
AQI
Columbus
United States
AQI
Staten Island
United States
AQI
Las Vegas
United States
AQI
Chicago
United States
AQI
Toledo
United States
AQI
Albuquerque
United States
AQI
Oklahoma City
United States
AQI
Greensboro
United States
AQI
Colorado Springs
United States
AQI
Tulsa
United States
AQI
St. Petersburg
United States
AQI
Aurora
United States
AQI
Denver
United States
AQI
Kansas City
United States
AQI
Wichita
United States
AQI
Tucson
United States
AQI
Lincoln
United States
AQI
Orlando
United States
AQI
Omaha
United States
AQI
Milwaukee
United States
AQI
Anchorage
United States
AQI
Honolulu
United States
AQI
Understanding Air Quality Index
Good
Air quality is satisfactory, and air pollution poses little or no risk.
Moderate
Air quality is acceptable. However, there may be a risk for some people.
Unhealthy for Sensitive Groups
Members of sensitive groups may experience health effects.
Unhealthy
Everyone may begin to experience health effects.
Very Unhealthy
Health alert: everyone may experience more serious health effects.
Hazardous
Health warnings of emergency conditions. The entire population is likely to be affected.
The Air Quality Index (AQI) is a scale from 0 to 500 that measures air pollution levels. Poor air quality can cause respiratory issues, cardiovascular problems, and other health concerns.
Source: US EPA Air Quality Index
Last updated: 16 Sep 02:43
