Most Polluted Cities in Cayman Islands
Real-time air quality data from cities around the world Cayman Islands
Real-time air pollution rankings for 9 cities across Cayman Islands. See which cities have the highest pollution levels and worst air quality.
The Bight
Cayman Islands
AQI
Propose Queens Jubilee City Limit (Study Area)
Cayman Islands
AQI
Owen Roberts International Airport
Cayman Islands
AQI
Breakers
Cayman Islands
AQI
Scott Development
Cayman Islands
AQI
Muddy Foots
Cayman Islands
AQI
Edward Bodden Airfield
Cayman Islands
AQI
Cork Landing
Cayman Islands
AQI
Charles Kirkconnell International Airport
Cayman Islands
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: Oct 11, 2026 5:12 PM