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Air quality in Sierra

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

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

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#	city	US AQI
1	Marana, Arizona	76
2	Corpus Christi, Texas	63
3	Harrisburg, Pennsylvania	60
4	Kalamazoo, Michigan	60
5	Emmetsburg, Iowa	57
6	Lancaster, Pennsylvania	57
7	The Woodlands, Texas	57
8	Carlisle, Pennsylvania	56
9	Elizabethtown, Pennsylvania	56
10	Hammond, Indiana	55

10:00, Apr 28 (local time)

#	station	US AQI
1	West Willow Street	6
2	Clark Station	2

10:00, Apr 28 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	4 US AQI	PM2.5

Pollutants		Concentration
PM2.5		0.9µg/m³

✓

PM2.5 concentration in Sierra air currently meets the WHO annual air quality guideline value

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Day	Pollution level	Temperature	Wind
Thursday, Apr 25	Good 5 AQI US	32° 26.6°	6.7 mp/h
Friday, Apr 26	Good 4 AQI US	44.6° 21.2°	8.9 mp/h
Saturday, Apr 27	Good 5 AQI US	46.4° 24.8°	8.9 mp/h
Today	Good 4 AQI US	46.4° 24.8°	8.9 mp/h
Monday, Apr 29	Good 12 AQI US	44.6° 26.6°	13.4 mp/h
Tuesday, Apr 30	Good 10 AQI US	46.4° 24.8°	13.4 mp/h
Wednesday, May 1	Good 6 AQI US	41° 19.4°	13.4 mp/h
Thursday, May 2	Good 5 AQI US	53.6° 24.8°	4.5 mp/h
Friday, May 3	Moderate 58 AQI US	57.2° 32°	8.9 mp/h
Saturday, May 4	Moderate 77 AQI US	51.8° 32°	13.4 mp/h