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Air quality in Decatur

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

Last update at 19:00, Apr 27 (local time)

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19:00, Apr 27 (local time)

#	station	US AQI
1	Jay Landings	51
2	DECATUR Station	49

19:00, Apr 27 (local time)

US AQI

live AQI index
Moderate

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

Pollutants		Concentration
PM2.5		13.4µg/m³
O3		90µg/m³

PM2.5

x2.7

PM2.5 concentration in Decatur is currently 2.7 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
Thursday, Apr 25	Good 50 AQI US		82.4° 57.2°	15.7 mp/h
Friday, Apr 26	Moderate 56 AQI US		77° 62.6°	17.9 mp/h
Today	Moderate 54 AQI US
Friday, Apr 26	Moderate 54 AQI US		77° 62.6°	17.9 mp/h
Today	Moderate 54 AQI US		77° 60.8°	15.7 mp/h
Sunday, Apr 28	Moderate 52 AQI US	100%	78.8° 59°	13.4 mp/h
Monday, Apr 29	Good 45 AQI US	100%	78.8° 57.2°	6.7 mp/h
Tuesday, Apr 30	Good 48 AQI US		82.4° 60.8°	4.5 mp/h
Wednesday, May 1	Moderate 74 AQI US	100%	80.6° 62.6°	11.2 mp/h
Thursday, May 2	Moderate 65 AQI US	100%	73.4° 64.4°	8.9 mp/h
Friday, May 3	Moderate 62 AQI US		75.2° 60.8°	6.7 mp/h