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Air quality in Decorah

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

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

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#	city	US AQI
1	Yosemite Np Turtleback Dome, California	83
2	Corpus Christi, Texas	82
3	The Woodlands, Texas	68
4	Georgetown, Texas	66
5	Maricopa, Arizona	65
6	Waynesville, North Carolina	64
7	Gatlinburg, Tennessee	63
8	Chattanooga, Tennessee	62
9	Austin, Texas	61
10	Round Rock, Texas	61

01:00, Apr 27 (local time)

01:00, Apr 27 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	45 US AQI	PM2.5

Pollutants		Concentration
PM2.5		11µg/m³

PM2.5

x2.2

PM2.5 concentration in Decorah is currently 2.2 times the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Wednesday, Apr 24	Good 36 AQI US		60.8° 37.4°	13.4 mp/h
Thursday, Apr 25	Good 39 AQI US		53.6° 42.8°	22.4 mp/h
Friday, Apr 26	Good 34 AQI US		69.8° 55.4°	22.4 mp/h
Today	Good 45 AQI US	100%	69.8° 55.4°	22.4 mp/h
Sunday, Apr 28	Good 32 AQI US	100%	57.2° 51.8°	15.7 mp/h
Monday, Apr 29	Good 25 AQI US	100%	55.4° 50°	17.9 mp/h
Tuesday, Apr 30	Good 8 AQI US	100%	73.4° 42.8°	17.9 mp/h
Wednesday, May 1	Good 15 AQI US		68° 48.2°	13.4 mp/h
Thursday, May 2	Good 12 AQI US	90%	57.2° 48.2°	8.9 mp/h
Friday, May 3	Good 9 AQI US	100%	57.2° 41°	20.1 mp/h