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AIR QUALITY DATA SOURCE
Find out more about contributors and data sourcesWeather | Clear sky |
Temperature | 66.2°F |
Humidity | 45% |
Wind | 2.2 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Toluca, Mexico City | 139 |
2 | Monterrey, Nuevo Leon | 133 |
3 | Celaya, Guanajuato | 130 |
4 | Santa Catarina, Nuevo Leon | 123 |
5 | San Pedro Garza Garcia, Nuevo Leon | 121 |
6 | San Nicolas de los Garza, Nuevo Leon | 120 |
7 | Puebla, Puebla | 119 |
8 | San Luis Potosi, San Luis Potosi | 112 |
9 | Mexico City, Mexico City | 109 |
10 | Guadalajara, Jalisco | 107 |
(local time)
SEE WORLD AQI RANKINGUS AQI
151*
live AQI index
Unhealthy
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Unhealthy | 151* US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 55.9*µg/m³ |
PM2.5
x11.2
PM2.5 concentration in San Cristobal de las Casas is currently 11.2 times the WHO annual air quality guideline value
Avoid outdoor exercise | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
Wear a mask outdoors GET A MASK | |
Run an air purifier GET AN AIR PURIFIER |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Today | Unhealthy 151 AQI US | 80% | 69.8° 53.6° | 2.2 mp/h |
Tuesday, May 21 | Unhealthy for sensitive groups 109 AQI US | 70% | 77° 55.4° | 2.2 mp/h |
Wednesday, May 22 | Moderate 95 AQI US | 40% | 75.2° 55.4° | 2.2 mp/h |
Thursday, May 23 | Moderate 83 AQI US | 40% | 77° 57.2° | 2.2 mp/h |
Friday, May 24 | Moderate 77 AQI US | 40% | 77° 57.2° | 2.2 mp/h |
Saturday, May 25 | Moderate 94 AQI US | 50% | 78.8° 57.2° | 2.2 mp/h |
Sunday, May 26 | Unhealthy for sensitive groups 106 AQI US | 50% | 78.8° 57.2° | 2.2 mp/h |
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