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Air quality in Lake San Marcos

Air quality index (AQI) and PM2.5 air pollution in Lake San Marcos

Last update at 22:00, Apr 19 (local time)

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#	city	US AQI
1	Palm Desert, California	143
2	Springville, California	88
3	Wichita, Kansas	76
4	Cary, North Carolina	70
5	Tonasket, Washington	69
6	Casa Grande, Arizona	68
7	Fuquay-Varina, North Carolina	68
8	Greensboro, North Carolina	65
9	Winston-Salem, North Carolina	65
10	Harrisburg, Pennsylvania	64

22:00, Apr 19 (local time)

#	station	US AQI
1	La Reina Drive	6

22:00, Apr 19 (local time)

US AQI

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	6 US AQI	PM2.5

Pollutants		Concentration
PM2.5		1.4µg/m³

✓

PM2.5 concentration in Lake San Marcos air currently meets the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Tuesday, Apr 16	Good 12 AQI US		71.6° 53.6°	8.9 mp/h
Wednesday, Apr 17	Good 17 AQI US		68° 53.6°	11.2 mp/h
Thursday, Apr 18	Good 20 AQI US		64.4° 53.6°	11.2 mp/h
Today	Good 6 AQI US		66.2° 51.8°	11.2 mp/h
Saturday, Apr 20	Good 31 AQI US		71.6° 55.4°	8.9 mp/h
Sunday, Apr 21	Good 41 AQI US		68° 55.4°	8.9 mp/h
Monday, Apr 22	Good 19 AQI US		64.4° 53.6°	8.9 mp/h
Tuesday, Apr 23	Good 14 AQI US		62.6° 51.8°	11.2 mp/h
Wednesday, Apr 24	Good 18 AQI US	30%	60.8° 53.6°	8.9 mp/h
Thursday, Apr 25	Good 16 AQI US	20%	62.6° 55.4°	11.2 mp/h