Worst air pollution Capão da Canoa, today and tomorrow
Today (16 July): Air quality in Capão da Canoa is good. AQI, PM2.5, PM10, NO2, O3, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 11:00 PM (O3: 13.8/100).
Tomorrow (17 July 2026): Air quality in Capão da Canoa is good. All pollutants stay as today. Pollution peaks around 12:00 AM (O3: 13.8/100). 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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Capão da Canoa's air quality benefits from its Rio Grande do Sul Atlantic coastal position on the Litoral Norte resort coast, with consistent Atlantic sea breezes providing reliable maritime ventilation along this popular weekend and summer resort destination. Vehicle emissions from the RS-389 Estrada do Mar and seasonal tourism traffic are the primary local sources, while the Atlantic coastal position and open ocean exposure generally maintain good to excellent conditions throughout most of the year.
Today - 16 July | Pollution peaks at 23:00
AQI:
Good
13.8/100
PM2.5 (fine particles):
Good
5.0/100
PM10 (coarse particles):
Good
2.3/100
NO2 (nitrogen dioxide):
Good
0/100
O3 (ozone):
Good
13.8/100
SO2 (sulfur dioxide):
Good
0/100
CO (carbon monoxide):
Good
0/100
HCHO (formaldehyde):
Good
0.6/100
PM1 (ultrafine particles):
Good
1.0/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 00:00
AQI:
Good
13.8/100
PM2.5 (fine particles):
Good
5.1/100
PM10 (coarse particles):
Good
2.3/100
NO2 (nitrogen dioxide):
Good
0/100
O3 (ozone):
Good
13.8/100
SO2 (sulfur dioxide):
Good
0/100
CO (carbon monoxide):
Good
0/100
HCHO (formaldehyde):
Good
0.5/100
PM1 (ultrafine particles):
Good
0.9/100
Pollen forecast in Capão da Canoa
View pollen forecastFrequently Asked Questions
Is air quality bad in Capão da Canoa right now?
On 16 July 2026, overall air quality in Capão da Canoa is good. AQI is the main air quality indicator at 13.8/100. Pollution peaks around 11:00 PM (O3: 13.8/100).
Will air quality be worse tomorrow in Capão da Canoa?
On 17 July 2026, air quality conditions in Capão da Canoa will be similar to today, with AQI forecast at good at 13.8/100. Pollution peaks around 12:00 AM (O3: 13.8/100).
When is air pollution at its worst in Capão da Canoa?
Reduced air quality in Capão da Canoa is most likely when introduced urban trees and beach dune grasses pollen peaks, alongside periods of vehicle emissions from the RS-389 Estrada do Mar and seasonal tourism traffic; for the rest of the year, natural airflow keeps background levels low.
Are air quality levels in Capão da Canoa 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