Air quality in San Juan
Air quality index (AQI⁺) and PM2.5 air pollution in San Juan • 16:00, Jun 03 Local time
9*
US AQI⁺Good
Main pollutant:
PM2.5
1.7 µg/m³
26°
12 km/h
89 %
Hourly forecast
San Juan air quality index (AQI⁺) forecast
Daily forecast
|
San Juan air quality index (AQI⁺) forecast
| Today | 9 | 90% | 31° 23° | 14 km/h | 80% |
| Thu | 13 | 31° 24° | 14 km/h | 79% | |
| Fri | 15 | 29° 24° | 10 km/h | 85% |
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
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
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
9 AQI⁺ US
Good
16:00–17:00 Jun 03 Local time
AQI⁺ US
Historic air quality near San Juan
History
Historic air quality graph for San Juan
9 AQI⁺ US
Good
16:00–17:00 Jun 03 Local time
AQI⁺ US
Most polluted locations near San Juan
Worldwide AQI⁺ rankingBe the first to measure and contribute air quality data to your community
Where is the cleanest air quality in San Juan?
No locations are available.

















