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Air quality in Columbia

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

Last update at 10:00, May 7 (local time)

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#	city	US AQI
1	Corpus Christi, Texas	110
2	The Woodlands, Texas	99
3	Calexico, California	89
4	Casa Grande, Arizona	86
5	Maricopa, Arizona	82
6	Dover, Delaware	80
7	Lancaster, Pennsylvania	80
8	Ester, Alaska	78
9	Catonsville, Maryland	75
10	Elizabethtown, Pennsylvania	75

10:00, May 7 (local time)

10:00, May 7 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	42 US AQI	PM2.5

Pollutants		Concentration
PM2.5		7.7µg/m³

PM2.5

x1.5

PM2.5 concentration in Columbia is currently 1.5 times the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Saturday, May 4	Good 35 AQI US		82.4° 62.6°	6.7 mp/h
Sunday, May 5	Good 41 AQI US		78.8° 64.4°	11.2 mp/h
Monday, May 6	Good 32 AQI US		87.8° 64.4°	11.2 mp/h
Today	Good 42 AQI US	100%	87.8° 64.4°	11.2 mp/h
Wednesday, May 8	Moderate 58 AQI US		87.8° 68°	11.2 mp/h
Thursday, May 9	Moderate 60 AQI US	60%	87.8° 69.8°	17.9 mp/h
Friday, May 10	Good 50 AQI US	100%	75.2° 57.2°	13.4 mp/h
Saturday, May 11	Good 35 AQI US		73.4° 50°	8.9 mp/h
Sunday, May 12	Moderate 54 AQI US		78.8° 53.6°	8.9 mp/h
Monday, May 13	Moderate 55 AQI US		80.6° 57.2°	6.7 mp/h