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Air quality in San Cristobal de las Casas

Air quality index (AQI) and PM2.5 air pollution in San Cristobal de las Casas

Last update at 19:00, May 16 (local time)

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AIR QUALITY DATA SOURCE

* AQI modeled using satellite data Learn more

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#	city	US AQI
1	Toluca, Mexico City	146
2	Apodaca, Nuevo Leon	141
3	Mexico City, Mexico City	105
4	Puebla, Puebla	100
5	Juarez, Chihuahua	98
6	General Escobedo, Nuevo Leon	96
7	San Nicolas de los Garza, Nuevo Leon	92
8	Monterrey, Nuevo Leon	86
9	Santa Catarina, Nuevo Leon	81
10	Guadalajara, Jalisco	76

19:00, May 16 (local time)

US AQI

102*

live AQI index
Unhealthy for sensitive groups

Air pollution level	Air quality index	Main pollutant
Unhealthy for sensitive groups	102* US AQI	PM2.5

Pollutants		Concentration
PM2.5		36*µg/m³

PM2.5

x7.2

PM2.5 concentration in San Cristobal de las Casas is currently 7.2 times the WHO annual air quality guideline value

	Reduce outdoor exercise
	Close your windows to avoid dirty outdoor air GET A MONITOR
	Sensitive groups should wear a mask outdoors GET A MASK
	Run an air purifier GET AN AIR PURIFIER

Day	Pollution level	Weather	Temperature	Wind
Today	Unhealthy for sensitive groups 102 AQI US	60%	75.2° 55.4°	6.7 mp/h
Friday, May 17	Moderate 61 AQI US	100%	71.6° 55.4°	4.5 mp/h
Saturday, May 18	Moderate 72 AQI US	100%	62.6° 55.4°	2.2 mp/h
Sunday, May 19	Moderate 87 AQI US	20%	73.4° 53.6°	2.2 mp/h
Monday, May 20	Unhealthy for sensitive groups 103 AQI US	60%	73.4° 55.4°	2.2 mp/h
Tuesday, May 21	Moderate 88 AQI US	60%	75.2° 57.2°	2.2 mp/h
Wednesday, May 22	Moderate 79 AQI US	40%	75.2° 55.4°	2.2 mp/h