Worst air pollution Casco Antiguo (A Coruña) - A Coruña, today and tomorrow
Today (16 July): Air quality in Casco Antiguo (A Coruña) 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: 33.2/100).
Tomorrow (17 July 2026): Air quality in Casco Antiguo (A Coruña) is fair. All pollutants stay as today. Pollution peaks around 2:00 PM (O3: 27.6/100). 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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In Casco Antiguo (A Coruña), damp-weather heating smoke in winter and local traffic play the biggest role locally. Air quality is generally very good thanks to frequent rain and constant Atlantic wind. Constant Atlantic wind generally prevents pollution from building up locally.
Today - 16 July | Pollution peaks at 17:00
AQI:
Fair
33.2/100
PM2.5 (fine particles):
Good
6.3/100
PM10 (coarse particles):
Good
3.6/100
NO2 (nitrogen dioxide):
Good
4.6/100
O3 (ozone):
Fair
33.2/100
SO2 (sulfur dioxide):
Good
0.4/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
6.7/100
PM1 (ultrafine particles):
Good
4.8/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 14:00
AQI:
Fair
27.6/100
PM2.5 (fine particles):
Good
4.0/100
PM10 (coarse particles):
Good
1.6/100
NO2 (nitrogen dioxide):
Good
2.6/100
O3 (ozone):
Fair
27.6/100
SO2 (sulfur dioxide):
Good
0.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.8/100
PM1 (ultrafine particles):
Good
2.9/100
Other Landmarks in A Coruña
Frequently Asked Questions
Is air quality bad in Casco Antiguo (A Coruña) right now?
On 16 July 2026, overall air quality in Casco Antiguo (A Coruña) is fair. AQI is the main air quality indicator at 33.2/100. Pollution peaks around 5:00 PM (O3: 33.2/100).
Will air quality be worse tomorrow in Casco Antiguo (A Coruña)?
On 17 July 2026, air quality conditions in Casco Antiguo (A Coruña) will be similar to today, with AQI forecast at fair at 27.6/100. Pollution peaks around 2:00 PM (O3: 27.6/100).
When is air pollution at its worst in Casco Antiguo (A Coruña)?
What time of year has the cleanest air in Casco Antiguo (A Coruña)? The coldest months usually see the year's poorest conditions, since calm anticyclonic weather holds local traffic and wood-burning pollution near street level. By spring, air quality usually starts trending upward as the calm winter inversions give way to more unsettled, breezier weather. High summer temperatures and strong sun exposure drive ozone levels up, occasionally combined with smoke from nearby wildfires during dry spells. Early autumn can still bring warm, stagnant spells before the season's returning rain and wind begin clearing the air. Being close to the Atlantic, this area benefits from regular rainfall and wind that help keep pollution from building up for long.
Are air quality levels in Casco Antiguo (A Coruña) 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: 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