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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 16:00, May 20 (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	San Nicolas de los Garza, Nuevo Leon	127
2	Cadereyta Jimenez, Nuevo Leon	123
3	Santa Catarina, Nuevo Leon	121
4	Monterrey, Nuevo Leon	106
5	San Pedro Garza Garcia, Nuevo Leon	104
6	Celaya, Guanajuato	97
7	Juarez, Chihuahua	96
8	Toluca, Mexico City	93
9	Salamanca, Guanajuato	85
10	San Luis Potosi, San Luis Potosi	84

16:00, May 20 (local time)

US AQI

113*

live AQI index
Unhealthy for sensitive groups

Air pollution level	Air quality index	Main pollutant
Unhealthy for sensitive groups	113* US AQI	PM2.5

Pollutants		Concentration
PM2.5		40.5*µg/m³

PM2.5

x8.1

PM2.5 concentration in San Cristobal de las Casas is currently 8.1 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 113 AQI US	70%	78.8° 53.6°	2.2 mp/h
Tuesday, May 21	Moderate 86 AQI US	70%	75.2° 55.4°	2.2 mp/h
Wednesday, May 22	Moderate 77 AQI US		77° 55.4°	2.2 mp/h
Thursday, May 23	Moderate 65 AQI US	40%	75.2° 57.2°	2.2 mp/h
Friday, May 24	Moderate 62 AQI US	40%	77° 57.2°	2.2 mp/h
Saturday, May 25	Moderate 66 AQI US	60%	78.8° 57.2°	2.2 mp/h
Sunday, May 26	Moderate 68 AQI US	40%	80.6° 57.2°	2.2 mp/h
Monday, May 27	Moderate 69 AQI US	40%	78.8° 57.2°	2.2 mp/h