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Air quality in Pematangsiantar

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

Last update at 01:00, Apr 27 (local time)

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01:00, Apr 27 (local time)

US AQI

54*

live AQI index
Moderate

Air pollution level	Air quality index	Main pollutant
Moderate	54* US AQI	PM2.5

Pollutants		Concentration
PM2.5		13.8*µg/m³

PM2.5

x2.8

PM2.5 concentration in Pematangsiantar is currently 2.8 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 54 AQI US	100%	84.2° 71.6°	2.2 mp/h
Sunday, Apr 28	Good 45 AQI US	100%	86° 71.6°	2.2 mp/h
Monday, Apr 29	Good 43 AQI US	80%	87.8° 71.6°	2.2 mp/h
Tuesday, Apr 30	Good 40 AQI US	90%	86° 71.6°	4.5 mp/h
Wednesday, May 1	Good 38 AQI US	90%	89.6° 71.6°	4.5 mp/h
Thursday, May 2	Good 33 AQI US	100%	80.6° 71.6°	2.2 mp/h
Friday, May 3	Good 31 AQI US	80%	84.2° 71.6°	2.2 mp/h