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Air quality in San Jose

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

Last update at 22:00, Apr 29 (local time)

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#	station	US AQI
1	Avenida 1	63

22:00, Apr 29 (local time)

US AQI

63*

live AQI index
Moderate

Air pollution level	Air quality index	Main pollutant
Moderate	63* US AQI	PM2.5

Pollutants		Concentration
PM2.5		17.8*µg/m³

PM2.5

x3.6

PM2.5 concentration in San Jose is currently 3.6 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 63 AQI US	50%	84.2° 64.4°	2.2 mp/h
Wednesday, May 1	Good 41 AQI US	50%	84.2° 60.8°	2.2 mp/h
Thursday, May 2	Good 38 AQI US	60%	84.2° 60.8°	2.2 mp/h
Friday, May 3	Good 33 AQI US	50%	84.2° 62.6°	2.2 mp/h
Saturday, May 4	Moderate 51 AQI US	60%	84.2° 62.6°	2.2 mp/h
Sunday, May 5	Good 48 AQI US	40%	82.4° 62.6°	2.2 mp/h
Monday, May 6	Good 41 AQI US	30%	84.2° 62.6°	2.2 mp/h