Get a monitor and contributor to air quality data in your city.
226 people follow this city
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Rain |
Temperature | 69.8°F |
Humidity | 42% |
Wind | 0.4 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Juarez, Chihuahua | 169 |
2 | Monterrey, Nuevo Leon | 111 |
3 | Santa Catarina, Nuevo Leon | 107 |
4 | San Nicolas de los Garza, Nuevo Leon | 106 |
5 | Toluca, Mexico City | 103 |
6 | Celaya, Guanajuato | 99 |
7 | San Pedro Garza Garcia, Nuevo Leon | 97 |
8 | Salamanca, Guanajuato | 84 |
9 | Puebla, Puebla | 81 |
10 | Guadalajara, Jalisco | 79 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Universidad Autónoma de Querétaro | 103 |
(local time)
SEE WORLD AQI RANKINGUS 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 | 40.5µg/m³ | |
O3 | 133.7µg/m³ | |
NO2 | 14.7µg/m³ | |
SO2 | 33.4µg/m³ |
PM2.5
x8.1
PM2.5 concentration in San Juan del Rio 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 |
---|---|---|---|---|
Thursday, May 23 | Moderate 87 AQI US | 95° 66.2° | 17.9 mp/h | |
Friday, May 24 | Moderate 86 AQI US | 93.2° 64.4° | 8.9 mp/h | |
Sunday, May 26 | Moderate 73 AQI US | 60% | 93.2° 66.2° | 17.9 mp/h |
Monday, May 27 | Moderate 70 AQI US | 50% | 91.4° 64.4° | 20.1 mp/h |
Tuesday, May 28 | Moderate 75 AQI US | 40% | 89.6° 64.4° | 13.4 mp/h |
Wednesday, May 29 | Moderate 81 AQI US | 90% | 89.6° 62.6° | 13.4 mp/h |
Thursday, May 30 | Moderate 97 AQI US | 90% | 89.6° 62.6° | 17.9 mp/h |
Friday, May 31 | Moderate 84 AQI US | 40% | 91.4° 62.6° | 11.2 mp/h |
Saturday, Jun 1 | Moderate 81 AQI US | 100% | 89.6° 60.8° | 11.2 mp/h |
Interested in hourly forecast? Get the app
1Contributor
Government Contributor