Worst air pollution Apaseo el Alto, today and tomorrow
Today (16 July): Air quality in Apaseo el Alto is fair. O3 is fair; AQI, PM2.5, and PM10 are medium; NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 12:00 AM (PM10: 46.1/100).
Tomorrow (17 July 2026): Air quality in Apaseo el Alto is fair. PM2.5 increases to fair; O3 decreases to good; all other pollutants stay as today. Pollution peaks around 6:00 AM (PM10: 43.2/100). Airmine updates local air quality forecasts four times daily.
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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Apaseo el Alto's air quality reflects the flat Guanajuato Bajío plateau at 1,765 metres, with vehicle traffic on surrounding roads and the manufacturing, agricultural, and services corridor contributing local sources. The elevated plateau position aids dispersal on most days, while winter inversions create modest seasonal challenges and Apaseo el Alto generally maintains moderate Mexican central Bajío plateau readings throughout most of the year.
Today - 16 July | Pollution peaks at 00:00
AQI:
Medium
46.1/100
PM2.5 (fine particles):
Medium
44.3/100
PM10 (coarse particles):
Medium
46.1/100
NO2 (nitrogen dioxide):
Good
0.1/100
O3 (ozone):
Fair
20.9/100
SO2 (sulfur dioxide):
Good
0.2/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
1.6/100
PM1 (ultrafine particles):
Good
7.9/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 06:00
AQI:
Medium
43.2/100
PM2.5 (fine particles):
Fair
34.7/100
PM10 (coarse particles):
Medium
43.2/100
NO2 (nitrogen dioxide):
Good
0.1/100
O3 (ozone):
Good
19.1/100
SO2 (sulfur dioxide):
Good
0.2/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
1.8/100
PM1 (ultrafine particles):
Good
5.5/100
Frequently Asked Questions
Is air quality bad in Apaseo el Alto right now?
On 16 July 2026, overall air quality in Apaseo el Alto is fair. O3 is the main pollutant at 20.9/100. Pollution peaks around 12:00 AM (PM10: 46.1/100).
Will air quality be worse tomorrow in Apaseo el Alto?
On 17 July 2026, air quality conditions in Apaseo el Alto will be similar to today, with PM2.5 forecast at fair at 34.7/100. Pollution peaks around 6:00 AM (PM10: 43.2/100).
When is air pollution at its worst in Apaseo el Alto?
Air quality in Apaseo el Alto tends to be worse when vehicle traffic, manufacturing activity, as well as crop farming build up and winds are light and dispersion is poor. Background emissions and local weather both shape how conditions change from day to day. Conditions can otherwise vary considerably with the weather.
Are air quality levels in Apaseo el Alto based on measurements or forecasts?
It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.
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Data provided by Airmine — Last update: 16 July 2026 at 10:33 CEST (Data is updated four times daily.)
This forecast is produced independently using Airmine's own atmospheric data and models.
Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.
For long term forecasts and maps, see the Airmine app