Worst air pollution Cuauhtémoc, today and tomorrow
Today (9 August): Air quality in Cuauhtémoc is poor. AQI and PM10 are poor; O3 is fair; PM2.5 is medium; NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 12:00 AM (PM10: 65.1/100).
Tomorrow (10 August 2026): Air quality in Cuauhtémoc is poor. All pollutants stay as today. Pollution peaks around 1:00 PM (PM10: 60.0/100). 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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Cuauhtémoc in Chihuahua reflects the flat Chihuahuan Desert plateau's Mennonite agricultural corridor at 2,018 metres, with vehicle traffic on surrounding roads and the apple farming — Cuauhtémoc being Mexico's apple capital — cheese production, and agricultural corridor contributing distinctive organic aerosols alongside primary vehicle sources. The elevated plateau position aids dispersal, while the Mennonite agricultural character creates a uniquely distinctive local food production emission profile throughout most of the year.
Today - 9 August | Pollution peaks at 00:00
AQI:
Poor
65.1/100
PM2.5 (fine particles):
Medium
48.1/100
PM10 (coarse particles):
Poor
65.1/100
NO2 (nitrogen dioxide):
Good
2.1/100
O3 (ozone):
Fair
25.6/100
SO2 (sulfur dioxide):
Good
7.0/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
1.0/100
PM1 (ultrafine particles):
Good
10.5/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 13:00
AQI:
Poor
60.0/100
PM2.5 (fine particles):
Medium
47.1/100
PM10 (coarse particles):
Poor
60.0/100
NO2 (nitrogen dioxide):
Good
2.3/100
O3 (ozone):
Fair
30.5/100
SO2 (sulfur dioxide):
Good
12.8/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
1.1/100
PM1 (ultrafine particles):
Good
11.1/100
Frequently Asked Questions
Is air quality bad in Cuauhtémoc right now?
On 9 August 2026, overall air quality in Cuauhtémoc is poor. AQI is the main air quality indicator at 65.1/100. Pollution peaks around 12:00 AM (PM10: 65.1/100).
Will air quality be worse tomorrow in Cuauhtémoc?
On 10 August 2026, air quality conditions in Cuauhtémoc will be similar to today, with AQI forecast at poor at 60.0/100. Pollution peaks around 1:00 PM (PM10: 60.0/100).
When is air pollution at its worst in Cuauhtémoc?
Air quality in Cuauhtémoc tends to be worse when traffic emissions along with agricultural activity build up and still air allows pollutants to build up. Day-to-day conditions here depend heavily on the weather. Conditions can otherwise vary considerably with the weather.
Are air quality levels in Cuauhtémoc 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.
Why doesn’t the forecast always reflect wildfire impacts?
Airmine’s forecast uses CAMS (Copernicus Atmosphere Monitoring Service) as its background atmospheric model. While CAMS includes wildfire emissions, these are derived from satellite observations and are not available in real time. During rapidly evolving wildfire events, there may therefore be a delay before increased emissions are incorporated into the model. As a result, the forecast may temporarily underestimate PM₂.₅ and other pollutants associated with wildfire smoke.
During rapidly evolving wildfire events, CAMS may lag by approximately 1–2 days before increased wildfire emissions are fully represented, which can lead to temporary underestimation of PM₂.₅ concentrations in Airmine’s forecast.
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Data provided by Airmine — Last update: 9 August 2026 at 20:27 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.
Disclaimer: Forecasts are provided for informational purposes only and should not be relied upon as medical advice. Actual pollen and air quality conditions may vary from the forecast. If you have allergies, asthma, or another medical condition, consult a healthcare professional. Please see our Terms of Service for important information about limitations of liability.
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