city

Air quality in San Juan

Air quality index (AQI) and PM2.5 air pollution in San Juan

Last update at 16:00, May 6 (local time)

1 people follow this city

AIR QUALITY DATA SOURCE

* AQI modeled using satellite data Learn more

San Juan does not have air sensor data

Be the first to measure and contribute air quality data to your community

#	city	US AQI
1	Lima, Lima	54

16:00, May 6 (local time)

US AQI

58*

live AQI index
Moderate

Air pollution level	Air quality index	Main pollutant
Moderate	58* US AQI	PM2.5

Pollutants		Concentration
PM2.5		15.3*µg/m³

PM2.5

x3.1

PM2.5 concentration in San Juan is currently 3.1 times the WHO annual air quality guideline value

	Sensitive groups should reduce outdoor exercise
	Close your windows to avoid dirty outdoor air GET A MONITOR
	Sensitive groups should wear a mask outdoors GET A MASK
	Sensitive groups should run an air purifier GET AN AIR PURIFIER

Day	Pollution level	Weather	Temperature	Wind
Today	Moderate 58 AQI US	80%	77° 57.2°	6.7 mp/h
Tuesday, May 7	Good 36 AQI US	80%	69.8° 60.8°	6.7 mp/h
Wednesday, May 8	Good 35 AQI US	90%	75.2° 59°	4.5 mp/h
Thursday, May 9	Good 31 AQI US	80%	73.4° 59°	6.7 mp/h
Friday, May 10	Good 35 AQI US	90%	69.8° 59°	4.5 mp/h
Saturday, May 11	Moderate 57 AQI US	70%	75.2° 59°	4.5 mp/h
Sunday, May 12	Moderate 61 AQI US	50%	77° 57.2°	6.7 mp/h
Monday, May 13	Moderate 51 AQI US	70%	75.2° 57.2°	6.7 mp/h