Worst air pollution García, today and tomorrow
Today (9 August): Air quality in García is very poor. AQI and PM10 are very poor; O3 is fair; PM2.5 is medium; NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 3:00 AM (PM10: 84.8/100).
Tomorrow (10 August 2026): Air quality in García is poor. AQI improves to poor; PM10 decreases to poor; all other pollutants stay as today. Pollution peaks around 10:00 PM (PM10: 78.4/100). 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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García's air quality reflects the greater Monterrey metropolitan area's western suburban corridor in the Sierra Madre Oriental foothills, with vehicle traffic on surrounding roads and the rapidly expanding residential and light industrial character contributing local sources. The Sierra Madre Oriental's dramatic mountain enclosure creates severe winter inversions, while the Monterrey metropolitan industrial background maintains moderate to elevated northeastern Mexican mountain basin western corridor readings throughout most of the year.
Today - 9 August | Pollution peaks at 03:00
AQI:
Very poor
84.8/100
PM2.5 (fine particles):
Medium
56.8/100
PM10 (coarse particles):
Very poor
84.8/100
NO2 (nitrogen dioxide):
Good
0.3/100
O3 (ozone):
Fair
29.0/100
SO2 (sulfur dioxide):
Good
2.4/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.9/100
PM1 (ultrafine particles):
Good
11.4/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 22:00
AQI:
Poor
78.4/100
PM2.5 (fine particles):
Medium
56.1/100
PM10 (coarse particles):
Poor
78.4/100
NO2 (nitrogen dioxide):
Good
0.4/100
O3 (ozone):
Fair
30.6/100
SO2 (sulfur dioxide):
Good
8.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
1.0/100
PM1 (ultrafine particles):
Good
16.1/100
Frequently Asked Questions
Is air quality bad in García right now?
On 9 August 2026, overall air quality in García is very poor. AQI is the main air quality indicator at 84.8/100. Pollution peaks around 3:00 AM (PM10: 84.8/100).
Will air quality be worse tomorrow in García?
On 10 August 2026, air quality conditions in García will be better than today, with AQI forecast at poor at 78.4/100. Pollution peaks around 10:00 PM (PM10: 78.4/100).
When is air pollution at its worst in García?
In García, vehicle traffic is the main local source, with conditions worsening when temperature inversions set in over the 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 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.
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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