Worst air pollution El Molinón - Gijón, today and tomorrow
Today (9 August): Air quality in El Molinón is fair. AQI, NO2, and O3 are fair; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 3:00 PM (O3: 36.8/100).
Tomorrow (10 August 2026): Air quality in El Molinón is fair. NO2 decreases to good; all other pollutants stay as today. Pollution peaks around 6:00 PM (O3: 31.8/100). Airmine updates local air quality forecasts four times daily.
Get the full experience in the Airmine app.
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
Follow your pollen exposure and performance with the free Airmine–Strava integration. See your pollen and air quality exposure for every Strava activity.
In El Molinón, crowd-related vehicle idling and parking and access-road emissions drive most of the variation in air quality. Air quality is normal on non-event days but dips sharply for a few hours around fixtures. Away from event days, air quality here reflects the surrounding neighbourhood rather than the venue.
Today - 9 August | Pollution peaks at 15:00
AQI:
Fair
36.8/100
PM2.5 (fine particles):
Good
9.2/100
PM10 (coarse particles):
Good
4.1/100
NO2 (nitrogen dioxide):
Fair
20.4/100
O3 (ozone):
Fair
36.8/100
SO2 (sulfur dioxide):
Good
1.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
8.7/100
PM1 (ultrafine particles):
Good
7.3/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 18:00
AQI:
Fair
31.8/100
PM2.5 (fine particles):
Good
9.0/100
PM10 (coarse particles):
Good
5.0/100
NO2 (nitrogen dioxide):
Good
18.8/100
O3 (ozone):
Fair
31.8/100
SO2 (sulfur dioxide):
Good
1.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.2/100
PM1 (ultrafine particles):
Good
6.2/100
Other Landmarks in Gijón
Sports venues in Gijón
Frequently Asked Questions
Is air quality bad in El Molinón right now?
On 9 August 2026, overall air quality in El Molinón is fair. AQI is the main air quality indicator at 36.8/100. Pollution peaks around 3:00 PM (O3: 36.8/100).
Will air quality be worse tomorrow in El Molinón?
On 10 August 2026, air quality conditions in El Molinón will be similar to today, with AQI forecast at fair at 31.8/100. Pollution peaks around 6:00 PM (O3: 31.8/100).
When is air pollution at its worst in El Molinón?
What is the yearly air quality pattern like in El Molinón? The year's lowest air quality readings tend to cluster in winter, when high-pressure systems suppress the mixing that would otherwise clear away exhaust and smoke. Spring is typically a transitional season, as milder, windier weather starts clearing out the pollutants that accumulate during winter's calm spells. The long, hot days of summer favour ozone build-up, which can spike on the stillest, sunniest afternoons. 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 El Molinón 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.
Why doesn’t the forecast always reflect wildfire impacts?
Airmine’s forecast uses CAMS (Copernicus Atmosphere Monitoring Service) as its background atmospheric model. While CAMS includes wildfire emissions, these are derived from satellite observations and are not available in real time. During rapidly evolving wildfire events, there may therefore be a delay before increased emissions are incorporated into the model. As a result, the forecast may temporarily underestimate PM₂.₅ and other pollutants associated with wildfire smoke.
During rapidly evolving wildfire events, CAMS may lag by approximately 1–2 days before increased wildfire emissions are fully represented, which can lead to temporary underestimation of PM₂.₅ concentrations in Airmine’s forecast.
Want to see air quality forecasts for other cities in Spain?
Check air quality in other popular cities:
Data provided by Airmine — Last update: 10 August 2026 at 02:34 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.
Disclaimer: Forecasts are provided for informational purposes only and should not be relied upon as medical advice. Actual pollen and air quality conditions may vary from the forecast. If you have allergies, asthma, or another medical condition, consult a healthcare professional. Please see our Terms of Service for important information about limitations of liability.
Get the full experience in the Airmine app.