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Air quality in San Marcos

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

Last update at 10:00, Apr 25 (local time)

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#	city	US AQI
1	Lima, Lima	66

10:00, Apr 25 (local time)

US AQI

41*

live AQI index
Good

Air pollution level	Air quality index	Main pollutant
Good	41* US AQI	PM2.5

Pollutants		Concentration
PM2.5		10*µg/m³

PM2.5

PM2.5 concentration in San Marcos is currently 2 times the WHO annual air quality guideline value

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Day	Pollution level	Weather	Temperature	Wind
Today	Good 41 AQI US	70%	64.4° 50°	6.7 mp/h
Friday, Apr 26	Good 34 AQI US	100%	66.2° 48.2°	6.7 mp/h
Saturday, Apr 27	Good 42 AQI US	100%	64.4° 50°	4.5 mp/h
Sunday, Apr 28	Good 39 AQI US	100%	64.4° 48.2°	6.7 mp/h
Monday, Apr 29	Good 36 AQI US	100%	64.4° 51.8°	6.7 mp/h
Tuesday, Apr 30	Moderate 59 AQI US	100%	62.6° 53.6°	4.5 mp/h
Wednesday, May 1	Moderate 59 AQI US	100%	69.8° 51.8°	4.5 mp/h