Air quality in San Juan
Air quality index (AQI⁺) and PM2.5 air pollution in San Juan • 13:00, Jun 10 Local time
19*
US AQI⁺Good
Main pollutant:
PM2.5
3.5 µg/m³
32°
7 km/h
54 %
Hourly forecast
San Juan air quality index (AQI⁺) forecast
Daily forecast
San Juan air quality index (AQI⁺) forecast
| Today | 18 | 32° 24° | 12 km/h | 69% | |
| Thu | 16 | 33° 24° | 10 km/h | 70% | |
| Fri | 30 | 33° 25° | 11 km/h | 69% |
Air pollutants
What is the current air quality in San Juan?
PM2.5 concentration currently meets the WHO annual PM2.5 guideline.
Health recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Protect yourself from air pollution in San Juan
Health recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Protect yourself from air pollution in San Juan
Most polluted locations near San Juan
Worldwide AQI⁺ rankingHistoric air quality near San Juan
History
Historic air quality graph for San Juan
Historic air quality near San Juan
History
Historic air quality graph for San Juan












