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Air quality in Falls Church

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

Last update at 06:00, May 20 (local time)

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#	city	US AQI
1	Mecca, California	88
2	Corpus Christi, Texas	80
3	Maricopa, Arizona	77
4	Deschutes River Woods, Oregon	75
5	Pahrump, Nevada	74
6	Coachella, California	73
7	Canton, Ohio	71
8	Potomac, Maryland	70
9	Harrisburg, Pennsylvania	69
10	Claremont, California	67

06:00, May 20 (local time)

#	station	US AQI
1	Great Falls St 66	35

06:00, May 20 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	35 US AQI	PM2.5

Pollutants		Concentration
PM2.5		6.4µg/m³

PM2.5

x1.3

PM2.5 concentration in Falls Church is currently 1.3 times the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Friday, May 17	Good 26 AQI US		60.8° 57.2°	4.5 mp/h
Saturday, May 18	Moderate 57 AQI US		73.4° 57.2°	2.2 mp/h
Sunday, May 19	Moderate 56 AQI US		78.8° 57.2°	4.5 mp/h
Today	Good 35 AQI US		78.8° 57.2°	4.5 mp/h
Tuesday, May 21	Moderate 66 AQI US		84.2° 55.4°	6.7 mp/h
Wednesday, May 22	Moderate 60 AQI US	90%	89.6° 60.8°	4.5 mp/h
Thursday, May 23	Moderate 61 AQI US	100%	80.6° 64.4°	6.7 mp/h
Friday, May 24	Moderate 51 AQI US	60%	78.8° 62.6°	4.5 mp/h
Saturday, May 25	Moderate 64 AQI US	60%	71.6° 59°	11.2 mp/h
Sunday, May 26	Moderate 67 AQI US	100%	78.8° 59°	6.7 mp/h