Worst air pollution San Luis de la Paz, today and tomorrow
Today (16 July): Air quality in San Luis de la Paz is poor. AQI and PM10 are poor; O3 is fair; PM2.5 is medium; NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 1:00 AM (PM10: 68.4/100).
Tomorrow (17 July 2026): Air quality in San Luis de la Paz is medium. AQI improves to medium; PM10 decreases to medium; O3 decreases to good; all other pollutants stay as today. Pollution peaks around 4:00 AM (PM10: 52.9/100). 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 Luis de la Paz's air quality reflects the Guanajuato northeastern Altiplano at 2,091 metres, with vehicle traffic on surrounding roads and the mining, agriculture, and services corridor contributing local sources. The elevated plateau position aids dispersal on most days, while winter inversions create modest seasonal challenges and San Luis de la Paz generally maintains moderate Mexican northeastern Guanajuato highland plateau readings throughout most of the year.
Today - 16 July | Pollution peaks at 01:00
AQI:
Poor
68.4/100
PM2.5 (fine particles):
Medium
49.0/100
PM10 (coarse particles):
Poor
68.4/100
NO2 (nitrogen dioxide):
Good
0.2/100
O3 (ozone):
Fair
23.3/100
SO2 (sulfur dioxide):
Good
0.4/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
1.4/100
PM1 (ultrafine particles):
Good
9.0/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 04:00
AQI:
Medium
52.9/100
PM2.5 (fine particles):
Medium
40.4/100
PM10 (coarse particles):
Medium
52.9/100
NO2 (nitrogen dioxide):
Good
0.2/100
O3 (ozone):
Good
18.7/100
SO2 (sulfur dioxide):
Good
0.4/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
1.4/100
PM1 (ultrafine particles):
Good
5.3/100
Frequently Asked Questions
Is air quality bad in San Luis de la Paz right now?
On 16 July 2026, overall air quality in San Luis de la Paz is poor. AQI is the main air quality indicator at 68.4/100. Pollution peaks around 1:00 AM (PM10: 68.4/100).
Will air quality be worse tomorrow in San Luis de la Paz?
On 17 July 2026, air quality conditions in San Luis de la Paz will be better than today, with AQI forecast at medium at 52.9/100. Pollution peaks around 4:00 AM (PM10: 52.9/100).
When is air pollution at its worst in San Luis de la Paz?
Pollution in San Luis de la Paz typically rises when traffic on the surrounding roads, quarrying activity, together with agricultural burning combine, especially once weather conditions turn unfavourable. Day-to-day conditions here depend heavily on the weather. Conditions can otherwise vary considerably with the weather.
Are air quality levels in San Luis de la Paz 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