Air quality in San Juan
Air quality index (AQI⁺) and PM2.5 air pollution in San Juan • 1 Follower • 13:00, May 31 Local time
19*
US AQI⁺Good
Main pollutant:
PM2.5
3.4 µg/m³
31°
14 km/h
69 %
Hourly forecast
San Juan air quality index (AQI⁺) forecast
Daily forecast
|
San Juan air quality index (AQI⁺) forecast
| Today | 19 | 31° 26° | 15 km/h | 76% | |
| Mon | 20 | 31° 26° | 15 km/h | 76% | |
| Tue | 18 | 30° 25° | 12 km/h | 73% |
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
19 AQI⁺ US
Good
13:00–14:00 May 31 Local time
AQI⁺ US
Historic air quality near San Juan
History
Historic air quality graph for San Juan
19 AQI⁺ US
Good
13:00–14:00 May 31 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.
















