Highest air pollution Aveiro, today and tomorrow
Today (29 June): Air quality in Aveiro is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 5:00 PM (O3: 33.0/100).
Tomorrow (30 June 2026): Air quality in Aveiro is fair. All pollutants stay as today. Pollution peaks around 7:00 PM (O3: 35.5/100). 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
Aveiro's air quality benefits from its Atlantic lagoon position on the Ria de Aveiro, with consistent Atlantic westerlies and the lagoon's maritime influence providing reliable ventilation across this Portuguese university and industrial city. Vehicle traffic on the A25 motorway and the surrounding ceramic, chemical, and paper manufacturing industry contribute local sources, while the exceptional Atlantic coastal proximity and the ria's open geometry generally maintain Aveiro among Portugal's more moderate coastal industrial environments.
Today - 29 June | Pollution peaks at 17:00
AQI:
Fair
33.0/100
PM2.5 (fine particles):
Good
4.8/100
PM10 (coarse particles):
Good
3.4/100
NO2 (nitrogen dioxide):
Good
9.2/100
O3 (ozone):
Fair
33.0/100
SO2 (sulfur dioxide):
Good
1.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
4.2/100
PM1 (ultrafine particles):
Good
3.7/100
Levels show the poorest local air quality during the day
Tomorrow - 30 June | Pollution peaks at 19:00
AQI:
Fair
35.5/100
PM2.5 (fine particles):
Good
3.9/100
PM10 (coarse particles):
Good
1.6/100
NO2 (nitrogen dioxide):
Good
10.8/100
O3 (ozone):
Fair
35.5/100
SO2 (sulfur dioxide):
Good
1.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
4.3/100
PM1 (ultrafine particles):
Good
3.0/100
Pollen forecast in Aveiro
View pollen forecastFrequently Asked Questions
Is air quality bad in Aveiro right now?
On 29 June 2026, overall air quality in Aveiro is fair. AQI is the main air quality indicator at 33.0/100. Pollution peaks around 5:00 PM (O3: 33.0/100).
Will air quality be worse tomorrow in Aveiro?
On 30 June 2026, air quality conditions in Aveiro will be similar to today, with AQI forecast at fair at 35.5/100. Pollution peaks around 7:00 PM (O3: 35.5/100).
Are air quality levels in Aveiro 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: 29 June 2026 at 18:37 CET (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
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team