Worst air pollution San Pedro Garza García, today and tomorrow
Today (16 July): Air quality in San Pedro Garza García is very poor. AQI and PM10 are very poor; PM2.5 is poor; O3 is fair; NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 9:00 PM (PM10: 100/100).
Tomorrow (17 July 2026): Air quality in San Pedro Garza García is very poor. All pollutants stay as today. Pollution peaks around 12:00 AM (PM10: 94.5/100). 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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San Pedro Garza García's air quality reflects the greater Monterrey metropolitan area's prestigious western suburban corridor in the Sierra Madre Oriental basin, with vehicle traffic on surrounding roads and the affluent residential and financial district character contributing local sources. The Sierra Madre Oriental's extraordinary mountain enclosure creates severe winter inversions, while the Monterrey metropolitan industrial background maintains moderate to elevated northeastern Mexican mountain basin readings throughout most of the year, despite the cleaner residential character.
Today - 16 July | Pollution peaks at 21:00
AQI:
Very poor
100/100
PM2.5 (fine particles):
Poor
73.4/100
PM10 (coarse particles):
Very poor
100/100
NO2 (nitrogen dioxide):
Good
0.4/100
O3 (ozone):
Fair
28.6/100
SO2 (sulfur dioxide):
Good
0.9/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.8/100
PM1 (ultrafine particles):
Good
19.4/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 00:00
AQI:
Very poor
94.5/100
PM2.5 (fine particles):
Poor
64.4/100
PM10 (coarse particles):
Very poor
94.5/100
NO2 (nitrogen dioxide):
Good
0.2/100
O3 (ozone):
Fair
26.0/100
SO2 (sulfur dioxide):
Good
0.9/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.8/100
PM1 (ultrafine particles):
Good
15.6/100
Frequently Asked Questions
Is air quality bad in San Pedro Garza García right now?
On 16 July 2026, overall air quality in San Pedro Garza García is very poor. AQI is the main air quality indicator at 100/100. Pollution peaks around 9:00 PM (PM10: 100/100).
Will air quality be worse tomorrow in San Pedro Garza García?
On 17 July 2026, air quality conditions in San Pedro Garza García will be similar to today, with AQI forecast at very poor at 94.5/100. Pollution peaks around 12:00 AM (PM10: 94.5/100).
When is air pollution at its worst in San Pedro Garza García?
In San Pedro Garza García, vehicle traffic is the main local source, with conditions worsening when calm, stagnant conditions settle in the surrounding valley. Topographic enclosure in the valley lets pollution accumulate rather than clear out. Dust carried on these winds adds substantially to particulate levels.
Are air quality levels in San Pedro Garza García 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