Worst air pollution Purísima de Bustos, today and tomorrow
Today (16 July): Air quality in Purísima de Bustos 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: 71.1/100).
Tomorrow (17 July 2026): Air quality in Purísima de Bustos 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: 54.6/100). 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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Purísima de Bustos's air quality reflects the flat Guanajuato Bajío plateau at 1,720 metres, with vehicle traffic on surrounding roads and the footwear manufacturing, agricultural, and services corridor contributing local sources. The elevated plateau position aids dispersal on most days, while winter inversions create modest seasonal challenges and Purísima generally maintains moderate Mexican central Bajío plateau readings throughout most of the year.
Today - 16 July | Pollution peaks at 01:00
AQI:
Poor
71.1/100
PM2.5 (fine particles):
Medium
50.2/100
PM10 (coarse particles):
Poor
71.1/100
NO2 (nitrogen dioxide):
Good
0.3/100
O3 (ozone):
Fair
23.3/100
SO2 (sulfur dioxide):
Good
0.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
1.4/100
PM1 (ultrafine particles):
Good
9.6/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 04:00
AQI:
Medium
54.6/100
PM2.5 (fine particles):
Medium
41.0/100
PM10 (coarse particles):
Medium
54.6/100
NO2 (nitrogen dioxide):
Good
0.2/100
O3 (ozone):
Good
18.7/100
SO2 (sulfur dioxide):
Good
0.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
1.4/100
PM1 (ultrafine particles):
Good
5.7/100
Frequently Asked Questions
Is air quality bad in Purísima de Bustos right now?
On 16 July 2026, overall air quality in Purísima de Bustos is poor. AQI is the main air quality indicator at 71.1/100. Pollution peaks around 1:00 AM (PM10: 71.1/100).
Will air quality be worse tomorrow in Purísima de Bustos?
On 17 July 2026, air quality conditions in Purísima de Bustos will be better than today, with AQI forecast at medium at 54.6/100. Pollution peaks around 4:00 AM (PM10: 54.6/100).
When is air pollution at its worst in Purísima de Bustos?
In Purísima de Bustos, vehicle traffic, textile and manufacturing operations, as well as farming and agricultural processing are the main local sources, with conditions worsening when still air allows pollutants to build up. Local weather patterns add further variation on top of these sources. Local weather patterns add further day-to-day variation.
Are air quality levels in Purísima de Bustos 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