AddAir quality in San Juan
Air quality index (AQI⁺) and PM2.5 air pollution in San Juan • 11 Followers • 02:00, Jun 18 Local time
44
US AQI⁺Good
Main pollutant:
O₃
95 µg/m³
20°
22 km/h
29 %
Hourly forecast
San Juan air quality index (AQI⁺) forecast
Daily forecast
San Juan air quality index (AQI⁺) forecast
| Today | 37 |  | 30° 18° |  17 km/h | 17% |
| Fri | 52 |  | 29° 20° | 22 km/h | 17% |
| Sat | 48 | | 27° 13° | 32 km/h | 12% |
Air pollutants
What is the current air quality in San Juan?
PM2.5 concentration is currently 1.3 times the World Health Organization annual PM2.5 guideline value.
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
Air Purifiers
Face Masks
Air Quality Monitors
Pollen
What is the pollen count in San Juan today?
Index
High
 Tree Moderate | 50% |
 Grass High | 75% |
 Weed Moderate | 50% |
Source:
wetter.comHealth recommendations
Enjoy outdoor activities |
Open your windows to bring clean, fresh air indoors Get a monitor |
Pollen
What is the pollen count in San Juan today?
Index
High
Tree Moderate | 50% |
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
City ranking
Real-time USA AQI⁺ city ranking
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
City ranking
Real-time USA AQI⁺ city ranking
Measure your own air quality
Get a monitor and contribute air quality data in your city.
