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Air quality in Semnan

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

Last update at 19:30, May 18 (local time)

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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		12.7*µg/m³

PM2.5

x2.5

PM2.5 concentration in Semnan is currently 2.5 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		78.8° 59°	20.1 mp/h
Sunday, May 19	Moderate 59 AQI US		73.4° 57.2°	8.9 mp/h
Monday, May 20	Moderate 60 AQI US		78.8° 60.8°	8.9 mp/h
Tuesday, May 21	Moderate 62 AQI US		84.2° 66.2°	11.2 mp/h
Wednesday, May 22	Moderate 62 AQI US	80%	84.2° 68°	26.8 mp/h
Thursday, May 23	Moderate 59 AQI US	30%	84.2° 66.2°	11.2 mp/h
Friday, May 24	Moderate 61 AQI US		87.8° 69.8°	13.4 mp/h