Worst air pollution Tecámac, today and tomorrow
Today (16 July): Air quality in Tecámac is medium. AQI, PM2.5, and PM10 are medium; NO2, O3, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 5:00 AM (PM10: 55.4/100).
Tomorrow (17 July 2026): Air quality in Tecámac is medium. All pollutants stay as today. Pollution peaks around 4:00 AM (PM10: 59.3/100). 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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Tecámac's air quality reflects Mexico City's northeastern metropolitan corridor in the Valley of Mexico at 2,250 metres, with vehicle traffic on surrounding roads and the rapidly expanding residential and light industrial corridor generating elevated PM2.5 under the valley's persistent inversions. The enclosed Valley of Mexico's topographic trapping compounds all emissions extensively, while the rapidly expanding urban character maintains moderate to elevated Mexico City northeastern metropolitan corridor readings throughout most of the year.
Today - 16 July | Pollution peaks at 05:00
AQI:
Medium
55.4/100
PM2.5 (fine particles):
Medium
50.5/100
PM10 (coarse particles):
Medium
55.4/100
NO2 (nitrogen dioxide):
Good
0.3/100
O3 (ozone):
Good
18.9/100
SO2 (sulfur dioxide):
Good
0.4/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
1.8/100
PM1 (ultrafine particles):
Good
11.5/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 04:00
AQI:
Medium
59.3/100
PM2.5 (fine particles):
Medium
44.8/100
PM10 (coarse particles):
Medium
59.3/100
NO2 (nitrogen dioxide):
Good
0.2/100
O3 (ozone):
Good
19.2/100
SO2 (sulfur dioxide):
Good
0.4/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
1.9/100
PM1 (ultrafine particles):
Good
7.7/100
Frequently Asked Questions
Is air quality bad in Tecámac right now?
On 16 July 2026, overall air quality in Tecámac is medium. AQI is the main air quality indicator at 55.4/100. Pollution peaks around 5:00 AM (PM10: 55.4/100).
Will air quality be worse tomorrow in Tecámac?
On 17 July 2026, air quality conditions in Tecámac will be similar to today, with AQI forecast at medium at 59.3/100. Pollution peaks around 4:00 AM (PM10: 59.3/100).
When is air pollution at its worst in Tecámac?
The biggest local contributor to pollution in Tecámac is traffic on the surrounding roads, particularly once the surrounding valley traps air close to the ground. The surrounding valley terrain holds pollutants near the surface rather than letting them disperse. Dust carried on these winds adds substantially to particulate levels.
Are air quality levels in Tecámac 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