Worst air pollution La Trinidad, today and tomorrow
Today (16 July): Air quality in La Trinidad is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 9:00 AM (O3: 25.2/100).
Tomorrow (17 July 2026): Air quality in La Trinidad is fair. All pollutants stay as today. Pollution peaks around 5:00 AM (O3: 22.2/100). Airmine updates local air quality forecasts four times daily.
For long term forecasts and maps, see the Airmine app
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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La Trinidad in Chiapas reflects the Chiapas highland agricultural corridor position, with vehicle traffic on surrounding roads and indigenous agricultural operations contributing very modest local sources. The tropical highland climate's frequent rain provides effective atmospheric cleansing, while the surrounding mountain ranges create topographic variation and the relatively low industrial density generally maintains good to moderate conditions throughout most of the year.
Today - 16 July | Pollution peaks at 09:00
AQI:
Fair
25.2/100
PM2.5 (fine particles):
Good
8.7/100
PM10 (coarse particles):
Good
10.7/100
NO2 (nitrogen dioxide):
Good
0/100
O3 (ozone):
Fair
25.2/100
SO2 (sulfur dioxide):
Good
0/100
CO (carbon monoxide):
Good
0/100
HCHO (formaldehyde):
Good
4.8/100
PM1 (ultrafine particles):
Good
5.3/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 05:00
AQI:
Fair
22.2/100
PM2.5 (fine particles):
Good
8.7/100
PM10 (coarse particles):
Good
11.9/100
NO2 (nitrogen dioxide):
Good
0/100
O3 (ozone):
Fair
22.2/100
SO2 (sulfur dioxide):
Good
0/100
CO (carbon monoxide):
Good
0/100
HCHO (formaldehyde):
Good
3.6/100
PM1 (ultrafine particles):
Good
3.5/100
Frequently Asked Questions
Is air quality bad in La Trinidad right now?
On 16 July 2026, overall air quality in La Trinidad is fair. AQI is the main air quality indicator at 25.2/100. Pollution peaks around 9:00 AM (O3: 25.2/100).
Will air quality be worse tomorrow in La Trinidad?
On 17 July 2026, air quality conditions in La Trinidad will be similar to today, with AQI forecast at fair at 22.2/100. Pollution peaks around 5:00 AM (O3: 22.2/100).
When is air pollution at its worst in La Trinidad?
Air quality in La Trinidad tends to be worse when road traffic together with agricultural activity build up and dry, windy weather picks up. Strong seasonal winds can lift dust from the surrounding dry terrain and push particulate levels sharply higher. These episodes tend to cluster in spring and autumn.
Are air quality levels in La Trinidad 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