Worst air pollution Senhor do Bonfim, today and tomorrow
Today (16 July): Air quality in Senhor do Bonfim is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 11:00 PM (O3: 24.3/100).
Tomorrow (17 July 2026): Air quality in Senhor do Bonfim is fair. All pollutants stay as today. Pollution peaks around 4:00 PM (O3: 25.4/100). 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
Use our Strava plugin to check your own exposure.
Senhor do Bonfim's air quality reflects the Bahia semi-arid Sertão at 506 metres in the Piemonte do Médio São Francisco region, with vehicle emissions from the BR-407 and surrounding sisal, cattle, and mining operations contributing local sources. Dry season burning from surrounding Caatinga agricultural land contributes seasonal PM10 variation, while the elevated semi-arid plateau position aids background dispersal compared to the lowland Sertão regions.
Today - 16 July | Pollution peaks at 23:00
AQI:
Fair
24.3/100
PM2.5 (fine particles):
Good
11.3/100
PM10 (coarse particles):
Good
4.6/100
NO2 (nitrogen dioxide):
Good
0/100
O3 (ozone):
Fair
24.3/100
SO2 (sulfur dioxide):
Good
0/100
CO (carbon monoxide):
Good
0/100
HCHO (formaldehyde):
Good
0.6/100
PM1 (ultrafine particles):
Good
4.7/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 16:00
AQI:
Fair
25.4/100
PM2.5 (fine particles):
Good
13.7/100
PM10 (coarse particles):
Good
5.5/100
NO2 (nitrogen dioxide):
Good
0/100
O3 (ozone):
Fair
25.4/100
SO2 (sulfur dioxide):
Good
0/100
CO (carbon monoxide):
Good
0/100
HCHO (formaldehyde):
Good
0.6/100
PM1 (ultrafine particles):
Good
7.8/100
Pollen forecast in Senhor do Bonfim
View pollen forecastFrequently Asked Questions
Is air quality bad in Senhor do Bonfim right now?
On 16 July 2026, overall air quality in Senhor do Bonfim is fair. AQI is the main air quality indicator at 24.3/100. Pollution peaks around 11:00 PM (O3: 24.3/100).
Will air quality be worse tomorrow in Senhor do Bonfim?
On 17 July 2026, air quality conditions in Senhor do Bonfim will be similar to today, with AQI forecast at fair at 25.4/100. Pollution peaks around 4:00 PM (O3: 25.4/100).
When is air pollution at its worst in Senhor do Bonfim?
Senhor do Bonfim residents notice reduced air quality mainly when cerrado trees and eucalyptus pollen peaks, and during spells of vehicle emissions from the BR-407 and surrounding sisal, cattle, and mining operations; cooler, breezier weather later in the year tends to bring things back down.
Are air quality levels in Senhor do Bonfim 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.
Want to see air quality forecasts for other cities in Brazil?
Check air quality in other popular cities:
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