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Air quality in Ann Arbor

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

Last update at 17:00, May 18 (local time)

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#	city	US AQI
1	Corpus Christi, Texas	88
2	The Woodlands, Texas	69
3	Glendale, California	68
4	Redlands, California	68
5	Houston, Texas	67
6	San Bernardino, California	67
7	Yucaipa, California	67
8	Altadena, California	66
9	La Crescenta-Montrose, California	66
10	La Habra, California	66

17:00, May 18 (local time)

17:00, May 18 (local time)

US AQI

live AQI index
Moderate

Air pollution level	Air quality index	Main pollutant
Moderate	56 US AQI	PM2.5

Pollutants		Concentration
PM2.5		11.9µg/m³

PM2.5

x2.4

PM2.5 concentration in Ann Arbor is currently 2.4 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
Wednesday, May 15	Moderate 55 AQI US		73.4° 48.2°	8.9 mp/h
Thursday, May 16	Moderate 53 AQI US		73.4° 57.2°	6.7 mp/h
Friday, May 17	Moderate 56 AQI US		78.8° 55.4°	6.7 mp/h
Today	Moderate 56 AQI US	60%	78.8° 55.4°	6.7 mp/h
Sunday, May 19	Moderate 71 AQI US	100%	78.8° 57.2°	6.7 mp/h
Monday, May 20	Moderate 71 AQI US	70%	80.6° 57.2°	13.4 mp/h
Tuesday, May 21	Moderate 69 AQI US	30%	80.6° 62.6°	15.7 mp/h
Wednesday, May 22	Moderate 60 AQI US	100%	77° 57.2°	17.9 mp/h
Thursday, May 23	Good 21 AQI US		68° 50°	8.9 mp/h
Friday, May 24	Good 16 AQI US		71.6° 50°	8.9 mp/h
Saturday, May 25	Good 37 AQI US	70%	77° 51.8°	8.9 mp/h