AddAir quality in San Juan
Air quality index (AQI⁺) and PM2.5 air pollution in San Juan • 11 Followers • 21:00, Jun 18 Local time
110
US AQI⁺Unhealthy for sensitive groups
Main pollutant:
O₃
172 µg/m³
24°
18 km/h
18 %
Hourly forecast
San Juan air quality index (AQI⁺) forecast
Daily forecast
San Juan air quality index (AQI⁺) forecast
| Today | 64 |  | 31° 19° |  21 km/h | 14% |
| Fri | 48 |  | 26° 15° | 28 km/h | 17% |
| Sat | 50 | | 28° 15° | 26 km/h | 9% |
Air pollutants
What is the current air quality in San Juan?
PM2.5 concentration is currently 1.4 times the World Health Organization annual PM2.5 guideline value.
Health recommendations
 Reduce outdoor exercise |
 Close your windows to avoid dirty outdoor air Get a monitor |
 Sensitive groups should wear a mask outdoors Get a mask |
 Run an air purifier Get an air purifier |
Protect yourself from air pollution in San Juan
Air Purifiers
Face Masks
Air Quality Monitors
Pollen
What is the pollen count in San Juan today?
Index
High
 Tree Low | 25% |
 Grass High | 75% |
 Weed Moderate | 50% |
Source:
wetter.comHealth recommendations
Reduce outdoor exercise |
Close your windows to avoid dirty outdoor air Get a monitor |
Sensitive groups should wear a mask outdoors Get a mask |
Run an air purifier Get an air purifier |
Pollen
What is the pollen count in San Juan today?
Index
High
Tree Low | 25% |
Grass High | 75% |
Weed Moderate | 50% |
Source:
wetter.comProtect yourself from air pollution in San Juan
Air Purifiers
Face Masks
Air Quality Monitors
Most polluted locations near San Juan
Worldwide AQI⁺ ranking
Station ranking
Real-time AQI⁺ station ranking for stations in San Juan
Historic 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
Most polluted locations near San Juan
Worldwide AQI⁺ rankingStation ranking
Real-time AQI⁺ station ranking for stations in San Juan
Measure your own air quality
Get a monitor and contribute air quality data in your city.
