Worst air pollution Estadio Municipal de Ipurua - Eibar, today and tomorrow
Today (9 August): Air quality in Estadio Municipal de Ipurua is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 2:00 PM (O3: 34.6/100).
Tomorrow (10 August 2026): Air quality in Estadio Municipal de Ipurua is fair. NO2 increases to fair; all other pollutants stay as today. Pollution peaks around 5:00 PM (O3: 31.1/100). Airmine updates local air quality forecasts four times daily.
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Estadio Municipal de Ipurua's dominant local factors are crowd-related vehicle idling and matchday traffic congestion. 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 itself.
Today - 9 August | Pollution peaks at 14:00
AQI:
Fair
34.6/100
PM2.5 (fine particles):
Good
7.2/100
PM10 (coarse particles):
Good
2.5/100
NO2 (nitrogen dioxide):
Good
16.9/100
O3 (ozone):
Fair
34.6/100
SO2 (sulfur dioxide):
Good
1.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
7.5/100
PM1 (ultrafine particles):
Good
8.7/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 17:00
AQI:
Fair
31.1/100
PM2.5 (fine particles):
Good
8.1/100
PM10 (coarse particles):
Good
4.3/100
NO2 (nitrogen dioxide):
Fair
21.9/100
O3 (ozone):
Fair
31.1/100
SO2 (sulfur dioxide):
Good
1.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
6.2/100
PM1 (ultrafine particles):
Good
6.9/100
Sports venues in Eibar
Frequently Asked Questions
Is air quality bad in Estadio Municipal de Ipurua right now?
On 9 August 2026, overall air quality in Estadio Municipal de Ipurua is fair. AQI is the main air quality indicator at 34.6/100. Pollution peaks around 2:00 PM (O3: 34.6/100).
Will air quality be worse tomorrow in Estadio Municipal de Ipurua?
On 10 August 2026, air quality conditions in Estadio Municipal de Ipurua will be similar to today, with AQI forecast at fair at 31.1/100. Pollution peaks around 5:00 PM (O3: 31.1/100).
When is air pollution at its worst in Estadio Municipal de Ipurua?
Does air quality in Estadio Municipal de Ipurua vary by season? The coldest months usually see the year's poorest conditions, since calm anticyclonic weather holds local traffic and wood-burning pollution near street level. Spring often marks a turning point, with increasing storminess and rainfall helping to clear accumulated exhaust and smoke from the air. Summer's combination of intense sun and high temperatures makes ozone the main concern, occasionally compounded by wildfire smoke during dry, windy spells. As autumn progresses, cooler temperatures and more frequent rain tend to bring air quality back toward its yearly average. Frequent Atlantic weather systems mean pollution rarely has the chance to accumulate for long stretches in this area.
Are air quality levels in Estadio Municipal de Ipurua 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.
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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.
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