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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesWeather | Clear sky |
Temperature | 93.2°F |
Humidity | 42% |
Wind | 4 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Merida, Yucatan | 106 |
2 | Toluca, Mexico City | 99 |
3 | Celaya, Guanajuato | 97 |
4 | Puebla, Puebla | 90 |
5 | San Nicolas de los Garza, Nuevo Leon | 87 |
6 | Salamanca, Guanajuato | 84 |
7 | Santa Catarina, Nuevo Leon | 82 |
8 | Leon, Guanajuato | 81 |
9 | San Luis Potosi, San Luis Potosi | 80 |
10 | Guadalajara, Jalisco | 78 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Carretera Monterrey - Saltillo | 152 |
2 | Santa Catarina Station | 86 |
3 | Calle Volcanica | 77 |
4 | American School Foundation of Monterrey, A.C. | 74 |
5 | Instituto Nezaldi II | 71 |
6 | La Huasteca | 68 |
(local time)
SEE WORLD AQI RANKINGUS AQI
77
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 77 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 23.1µg/m³ | |
PM10 | 64µg/m³ | |
O3 | 168µg/m³ | |
NO2 | 10µg/m³ | |
SO2 | 16.2µg/m³ | |
CO | 2748µg/m³ |
PM2.5
x4.6
PM2.5 concentration in Santa Catarina is currently 4.6 times the WHO annual air quality guideline value
Sensitive groups should reduce outdoor exercise | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
Sensitive groups should wear a mask outdoors GET A MASK | |
Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, May 16 | Moderate 81 AQI US | 84.2° 75.2° | 6.7 mp/h | |
Friday, May 17 | Moderate 72 AQI US | 95° 73.4° | 8.9 mp/h | |
Saturday, May 18 | Moderate 85 AQI US | 95° 75.2° | 8.9 mp/h | |
Today | Moderate 77 AQI US | 95° 75.2° | 8.9 mp/h | |
Monday, May 20 | Moderate 66 AQI US | 100.4° 75.2° | 11.2 mp/h | |
Tuesday, May 21 | Moderate 69 AQI US | 100.4° 78.8° | 11.2 mp/h | |
Wednesday, May 22 | Moderate 80 AQI US | 40% | 96.8° 78.8° | 8.9 mp/h |
Thursday, May 23 | Moderate 80 AQI US | 30% | 98.6° 77° | 11.2 mp/h |
Friday, May 24 | Moderate 100 AQI US | 105.8° 80.6° | 11.2 mp/h | |
Saturday, May 25 | Unhealthy for sensitive groups 102 AQI US | 100.4° 80.6° | 8.9 mp/h |
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6Contributors
Government Contributor
1 station
5 Anonymous Contributors
5 stations
2 Data sources