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Air quality in Columbus

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

Last update at 00:00, Apr 20 (local time)

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#	city	US AQI
1	Palm Desert, California	99
2	Springville, California	88
3	Wichita, Kansas	76
4	Cary, North Carolina	70
5	Tonasket, Washington	69
6	Casa Grande, Arizona	68
7	Fuquay-Varina, North Carolina	68
8	Greensboro, North Carolina	65
9	Harrisburg, Pennsylvania	64
10	Orland, California	64

00:00, Apr 20 (local time)

#	station	US AQI
1	Frelsburg	34

00:00, Apr 20 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	34 US AQI	PM2.5

Pollutants		Concentration
PM2.5		8.1µg/m³

PM2.5

x1.6

PM2.5 concentration in Columbus is currently 1.6 times the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Wednesday, Apr 17	Good 41 AQI US		86° 68°	13.4 mp/h
Thursday, Apr 18	Good 36 AQI US		78.8° 68°	11.2 mp/h
Friday, Apr 19	Good 43 AQI US		78.8° 60.8°	13.4 mp/h
Today	Good 34 AQI US	100%	78.8° 60.8°	13.4 mp/h
Sunday, Apr 21	Good 43 AQI US	90%	60.8° 51.8°	15.7 mp/h
Monday, Apr 22	Good 34 AQI US		69.8° 50°	6.7 mp/h
Tuesday, Apr 23	Good 31 AQI US		75.2° 55.4°	8.9 mp/h
Wednesday, Apr 24	Moderate 63 AQI US		78.8° 64.4°	8.9 mp/h
Thursday, Apr 25	Moderate 69 AQI US	70%	78.8° 64.4°	15.7 mp/h
Friday, Apr 26	Moderate 56 AQI US	20%	80.6° 69.8°	15.7 mp/h