Worst air pollution Tenancingo, today and tomorrow
Today (9 August): Air quality in Tenancingo is very poor. AQI and PM10 are very poor; PM2.5 is poor; NO2, O3, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 9:00 PM (PM10: 90.0/100).
Tomorrow (10 August 2026): Air quality in Tenancingo is poor. AQI improves to poor; PM2.5 decreases to medium; PM10 decreases to poor; all other pollutants stay as today. Pollution peaks around 12:00 AM (PM10: 66.9/100). 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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Tenancingo's air quality reflects the Estado de México Nevado de Toluca volcanic corridor at 1,807 metres, with vehicle traffic on surrounding roads and the flower growing — Tenancingo being Mexico's cut flower capital — agricultural, and services corridor contributing distinctive floral organic aerosols alongside primary vehicle sources. The surrounding Sierra Madre Occidental creates topographic variation, while the elevated plateau position aids dispersal and the extraordinary cut flower industry's organic terpene emissions represent Tenancingo's most fragrant local air quality characteristic throughout most of the year.
Today - 9 August | Pollution peaks at 21:00
AQI:
Very poor
90.0/100
PM2.5 (fine particles):
Poor
61.7/100
PM10 (coarse particles):
Very poor
90.0/100
NO2 (nitrogen dioxide):
Good
0.5/100
O3 (ozone):
Good
19.7/100
SO2 (sulfur dioxide):
Good
1.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.5/100
PM1 (ultrafine particles):
Good
14.7/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 00:00
AQI:
Poor
66.9/100
PM2.5 (fine particles):
Medium
52.2/100
PM10 (coarse particles):
Poor
66.9/100
NO2 (nitrogen dioxide):
Good
0.4/100
O3 (ozone):
Good
19.0/100
SO2 (sulfur dioxide):
Good
1.1/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.7/100
PM1 (ultrafine particles):
Good
11.8/100
Frequently Asked Questions
Is air quality bad in Tenancingo right now?
On 9 August 2026, overall air quality in Tenancingo is very poor. AQI is the main air quality indicator at 90.0/100. Pollution peaks around 9:00 PM (PM10: 90.0/100).
Will air quality be worse tomorrow in Tenancingo?
On 10 August 2026, air quality conditions in Tenancingo will be better than today, with AQI forecast at poor at 66.9/100. Pollution peaks around 12:00 AM (PM10: 66.9/100).
When is air pollution at its worst in Tenancingo?
In Tenancingo, vehicle traffic and crop farming are the main local sources, with conditions worsening when windblown dust events occur. These wind events can carry dust in from the surrounding arid landscape. This is most noticeable during spring and autumn wind events.
Are air quality levels in Tenancingo 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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