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Air quality in Chattanooga

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

Last update at 19:00, Apr 19 (local time)

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#	city	US AQI
1	Yucaipa, California	83
2	San Bernardino, California	77
3	Redlands, California	73
4	Anchorage, Alaska	72
5	Pasadena, California	71
6	La Crescenta-Montrose, California	70
7	Lake Arrowhead, California	70
8	The Woodlands, Texas	70
9	La Canada Flintridge, California	69
10	Sierra Madre, California	68

19:00, Apr 19 (local time)

#	station	US AQI
1	Riverside	36
2	River Chase Road	32
3	Chattanooga Station	30
4	Martin Luther King	30
5	Soddy Daisy	30
6	Houston Street	29
7	East Martin Luther King Boulevard 2	28
8	Kesler	21

19:00, Apr 19 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	29 US AQI	PM2.5

Pollutants		Concentration
PM2.5		7µg/m³

PM2.5

x1.4

PM2.5 concentration in Chattanooga is currently 1.4 times the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Tuesday, Apr 16	Good 47 AQI US		69.8° 60.8°	8.9 mp/h
Wednesday, Apr 17	Moderate 57 AQI US		80.6° 55.4°	4.5 mp/h
Thursday, Apr 18	Good 42 AQI US		77° 62.6°	6.7 mp/h
Thursday, Apr 18	Moderate 52 AQI US	100%	77° 62.6°	6.7 mp/h
Today	Good 29 AQI US		62.6° 53.6°	8.9 mp/h
Saturday, Apr 20	Good 16 AQI US	80%	53.6° 44.6°	6.7 mp/h
Sunday, Apr 21	Good 16 AQI US		64.4° 39.2°	6.7 mp/h
Monday, Apr 22	Good 27 AQI US		69.8° 42.8°	8.9 mp/h
Tuesday, Apr 23	Good 31 AQI US	50%	68° 48.2°	8.9 mp/h
Wednesday, Apr 24	Good 12 AQI US		68° 41°	4.5 mp/h
Thursday, Apr 25	Good 20 AQI US		68° 53.6°	6.7 mp/h