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Air quality in Atherton

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

Last update at 19:00, Apr 18 (local time)

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#	city	US AQI
1	Boerne, Texas	74
2	San Antonio, Texas	71
3	Springville, California	71
4	Sequoia National Park, California	68
5	Porterville, California	67
6	Georgetown, Texas	66
7	Three Rivers, California	66
8	Leander, Texas	62
9	Anchorage, Alaska	60
10	Fairbanks, Alaska	59

19:00, Apr 18 (local time)

19:00, Apr 18 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	25 US AQI	PM2.5

Pollutants		Concentration
PM2.5		6µg/m³

PM2.5

x1.2

PM2.5 concentration in Atherton is currently 1.2 times the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Monday, Apr 15	Good 11 AQI US		73.4° 48.2°	6.7 mp/h
Tuesday, Apr 16	Good 16 AQI US		75.2° 53.6°	6.7 mp/h
Wednesday, Apr 17	Good 21 AQI US		71.6° 53.6°	6.7 mp/h
Today	Good 25 AQI US		68° 51.8°	6.7 mp/h
Friday, Apr 19	Good 20 AQI US		68° 50°	8.9 mp/h
Saturday, Apr 20	Good 14 AQI US		68° 50°	6.7 mp/h
Sunday, Apr 21	Good 26 AQI US		71.6° 53.6°	6.7 mp/h
Monday, Apr 22	Good 17 AQI US		64.4° 50°	8.9 mp/h
Tuesday, Apr 23	Good 15 AQI US		59° 48.2°	11.2 mp/h
Wednesday, Apr 24	Good 11 AQI US	60%	59° 50°	8.9 mp/h