Worst air pollution Bragança, today and tomorrow
Today (16 July): Air quality in Bragança is fair. AQI, PM2.5, and O3 are fair; PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 9:00 AM (PM2.5: 30.1/100).
Tomorrow (17 July 2026): Air quality in Bragança is fair. All pollutants stay as today. Pollution peaks around 11:00 PM (PM2.5: 29.9/100). 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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Bragança's air quality in Pará reflects Atlantic trade winds providing reasonable coastal ventilation, while dry season burning from surrounding Pará Amazon deforestation generates intense PM2.5 episodes between July and November that dominate the regional air quality across the broader northeastern Amazon corridor.
Today - 16 July | Pollution peaks at 09:00
AQI:
Fair
30.1/100
PM2.5 (fine particles):
Fair
30.1/100
PM10 (coarse particles):
Good
13.3/100
NO2 (nitrogen dioxide):
Good
0.3/100
O3 (ozone):
Fair
26.1/100
SO2 (sulfur dioxide):
Good
3.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.6/100
PM1 (ultrafine particles):
Good
11.8/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 23:00
AQI:
Fair
29.9/100
PM2.5 (fine particles):
Fair
29.9/100
PM10 (coarse particles):
Good
12.7/100
NO2 (nitrogen dioxide):
Good
0.4/100
O3 (ozone):
Fair
20.1/100
SO2 (sulfur dioxide):
Good
4.2/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
0.7/100
PM1 (ultrafine particles):
Good
17.4/100
Frequently Asked Questions
Is air quality bad in Bragança right now?
On 16 July 2026, overall air quality in Bragança is fair. AQI is the main air quality indicator at 30.1/100. Pollution peaks around 9:00 AM (PM2.5: 30.1/100).
Will air quality be worse tomorrow in Bragança?
On 17 July 2026, air quality conditions in Bragança will be similar to today, with AQI forecast at fair at 29.9/100. Pollution peaks around 11:00 PM (PM2.5: 29.9/100).
When is air pollution at its worst in Bragança?
Residents in Bragança are most likely to notice reduced air quality when mangrove vegetation and native Amazon forest remnants pollen peaks, or due to surrounding Pará Amazon deforestation; wind and rain both help clear the air fairly quickly here.
Are air quality levels in Bragança 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?
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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