WorldArrow icon
Arrow iconCaguas

Air quality in Caguas

Air quality index (AQI⁺) and PM2.5 air pollution in Caguas • 02:53, Apr 18

Live most polluted city ranking

Real-time Caguas most polluted city ranking

#CitiesAQI⁺ US
1
The national flag of Puerto Rico

Caguas

6

Live cleanest city ranking

Real-time Caguas cleanest city ranking

#CitiesAQI⁺ US
1
The national flag of Puerto Rico

Caguas

6

external link icon

Southeast Asia Air Quality Alert

Polluted skies over Cairo
external link icon

April 17, 2026: Cairo among top 10 most polluted cities in the world

Forest wrapped in a haze of smoke
external link icon

Wildfire Map Spotlight: Smoke Show Fire, Mississippi

Which is the most polluted city in Caguas?