Worst air pollution Simojovel de Allende, today and tomorrow
Today (16 July): Air quality in Simojovel de Allende is fair. AQI, PM2.5, PM10, and O3 are fair; NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 6:00 AM (PM10: 32.9/100).
Tomorrow (17 July 2026): Air quality in Simojovel de Allende is fair. O3 decreases to good; all other pollutants stay as today. Pollution peaks around 3:00 PM (PM10: 37.7/100). 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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Simojovel de Allende's air quality reflects the Chiapas highland's Chuchumatan River valley at 1,057 metres in the amber mining territory, with vehicle traffic on surrounding roads and the amber mining, coffee, and agricultural corridor contributing distinctive mineral dust PM10 alongside primary vehicle sources. The surrounding mountain ranges create topographic variation, while the tropical highland climate's frequent rain provides effective atmospheric cleansing and Simojovel generally maintains moderate to good Mexican Chiapas highland amber corridor readings throughout most of the year.
Today - 16 July | Pollution peaks at 06:00
AQI:
Fair
32.9/100
PM2.5 (fine particles):
Fair
21.5/100
PM10 (coarse particles):
Fair
32.9/100
NO2 (nitrogen dioxide):
Good
0/100
O3 (ozone):
Fair
20.7/100
SO2 (sulfur dioxide):
Good
0/100
CO (carbon monoxide):
Good
0/100
HCHO (formaldehyde):
Good
3.3/100
PM1 (ultrafine particles):
Good
4.9/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 15:00
AQI:
Fair
37.7/100
PM2.5 (fine particles):
Fair
27.1/100
PM10 (coarse particles):
Fair
37.7/100
NO2 (nitrogen dioxide):
Good
0/100
O3 (ozone):
Good
19.3/100
SO2 (sulfur dioxide):
Good
0/100
CO (carbon monoxide):
Good
0/100
HCHO (formaldehyde):
Good
2.7/100
PM1 (ultrafine particles):
Good
4.9/100
Frequently Asked Questions
Is air quality bad in Simojovel de Allende right now?
On 16 July 2026, overall air quality in Simojovel de Allende is fair. AQI is the main air quality indicator at 32.9/100. Pollution peaks around 6:00 AM (PM10: 32.9/100).
Will air quality be worse tomorrow in Simojovel de Allende?
On 17 July 2026, air quality conditions in Simojovel de Allende will be similar to today, with AQI forecast at fair at 37.7/100. Pollution peaks around 3:00 PM (PM10: 37.7/100).
When is air pollution at its worst in Simojovel de Allende?
In Simojovel de Allende, vehicle traffic, quarrying activity, along with agricultural burning 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. These episodes tend to cluster in spring and autumn.
Are air quality levels in Simojovel de Allende 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