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Air quality in Helena Valley West Central

Air quality index (AQI) and PM2.5 air pollution in Helena Valley West Central

Last update at 10:00, Apr 28 (local time)

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#	city	US AQI
1	Corpus Christi, Texas	63
2	Marana, Arizona	61
3	Detroit, Michigan	59
4	Kalamazoo, Michigan	58
5	Hammond, Indiana	57
6	The Woodlands, Texas	55
7	Burns Harbor, Indiana	54
8	Dundalk, Maryland	54
9	Harrisburg, Pennsylvania	54
10	Washington, D.C., District of Columbia	54

10:00, Apr 28 (local time)

#	station	US AQI
1	Sierra Road East	11

10:00, Apr 28 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	11 US AQI	PM2.5

Pollutants		Concentration
PM2.5		2.7µg/m³

✓

PM2.5 concentration in Helena Valley West Central air currently meets the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Thursday, Apr 25	Good 20 AQI US		55.4° 41°	11.2 mp/h
Friday, Apr 26	Good 9 AQI US		46.4° 39.2°	4.5 mp/h
Saturday, Apr 27	Good 10 AQI US		57.2° 37.4°	13.4 mp/h
Today	Good 11 AQI US		57.2° 37.4°	13.4 mp/h
Monday, Apr 29	Good 8 AQI US	60%	50° 35.6°	15.7 mp/h
Tuesday, Apr 30	Good 5 AQI US		44.6° 32°	20.1 mp/h
Wednesday, May 1	Good 5 AQI US	100%	37.4° 32°	11.2 mp/h
Thursday, May 2	Good 4 AQI US		53.6° 30.2°	8.9 mp/h
Friday, May 3	Good 4 AQI US	100%	53.6° 37.4°	6.7 mp/h
Saturday, May 4	Good 7 AQI US	100%	46.4° 35.6°	4.5 mp/h