Highest air pollution Évora, today and tomorrow
Today (29 June): Air quality in Évora is medium. AQI and O3 are medium; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 6:00 PM (O3: 42.8/100).
Tomorrow (30 June 2026): Air quality in Évora is fair. NO2 increases to fair; all other pollutants stay as today. Pollution peaks around 2:00 PM (O3: 44.0/100). 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
Évora's air quality benefits from its elevated Alentejo plateau position at 309 metres, with consistent Atlantic and prevailing westerly winds across the open Alentejo plain providing generally good background dispersal. Vehicle traffic on the A6 motorway and surrounding cork, wine, and agricultural operations contribute the primary local sources, while the open Alentejo plains and Atlantic westerlies generally prevent significant pollution accumulation in this UNESCO heritage Roman and Moorish university city throughout most of the year.
Today - 29 June | Pollution peaks at 18:00
AQI:
Medium
42.8/100
PM2.5 (fine particles):
Good
18.3/100
PM10 (coarse particles):
Good
7.5/100
NO2 (nitrogen dioxide):
Good
16.5/100
O3 (ozone):
Medium
42.8/100
SO2 (sulfur dioxide):
Good
5.0/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.3/100
PM1 (ultrafine particles):
Good
12.8/100
Levels show the poorest local air quality during the day
Tomorrow - 30 June | Pollution peaks at 14:00
AQI:
Medium
44.0/100
PM2.5 (fine particles):
Good
16.8/100
PM10 (coarse particles):
Good
6.8/100
NO2 (nitrogen dioxide):
Fair
22.8/100
O3 (ozone):
Medium
44.0/100
SO2 (sulfur dioxide):
Good
5.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.4/100
PM1 (ultrafine particles):
Good
11.8/100
Pollen forecast in Évora
View pollen forecastFrequently Asked Questions
Is air quality bad in Évora right now?
On 29 June 2026, overall air quality in Évora is medium. AQI is the main air quality indicator at 42.8/100. Pollution peaks around 6:00 PM (O3: 42.8/100).
Will air quality be worse tomorrow in Évora?
On 30 June 2026, air quality conditions in Évora will be worse than today, with NO2 forecast at fair at 22.8/100. Pollution peaks around 2:00 PM (O3: 44.0/100).
Are air quality levels in Évora 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 18:39 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