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Air quality in Decatur

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

Last update at 17:00, Apr 23 (local time)

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17:00, Apr 23 (local time)

#	station	US AQI
1	Jay Landings	58
2	DECATUR Station	42

17:00, Apr 23 (local time)

US AQI

live AQI index
Moderate

Air pollution level	Air quality index	Main pollutant
Moderate	53 US AQI	PM2.5

Pollutants		Concentration
PM2.5		13µg/m³
O3		104µg/m³

PM2.5

x2.6

PM2.5 concentration in Decatur is currently 2.6 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
Saturday, Apr 20	Good 33 AQI US		59° 42.8°	13.4 mp/h
Sunday, Apr 21	Good 34 AQI US		64.4° 37.4°	8.9 mp/h
Monday, Apr 22	Good 41 AQI US		73.4° 42.8°	11.2 mp/h
Today	Moderate 53 AQI US		73.4° 42.8°	11.2 mp/h
Wednesday, Apr 24	Good 44 AQI US		69.8° 50°	6.7 mp/h
Thursday, Apr 25	Good 38 AQI US	30%	73.4° 48.2°	4.5 mp/h
Friday, Apr 26	Moderate 52 AQI US	70%	75.2° 60.8°	13.4 mp/h
Saturday, Apr 27	Moderate 58 AQI US		78.8° 62.6°	15.7 mp/h
Sunday, Apr 28	Moderate 65 AQI US	20%	78.8° 62.6°	13.4 mp/h
Monday, Apr 29	Moderate 64 AQI US	100%	78.8° 62.6°	15.7 mp/h
Tuesday, Apr 30	Moderate 78 AQI US		75.2° 59°	4.5 mp/h