Worst air pollution Delicias - Zaragoza, today and tomorrow
Today (9 August): Air quality in Delicias is fair. AQI, NO2, and O3 are fair; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 5:00 PM (O3: 31.7/100).
Tomorrow (10 August 2026): Air quality in Delicias is fair. All pollutants stay as today. Pollution peaks around 7:00 PM (O3: 32.6/100). 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.
Delicias's air quality is shaped mostly by seasonal heating smoke in winter and local traffic squeezed into narrow streets. Air quality is generally moderate, dictated mostly by how much traffic reaches the old core. The narrow historic streets can trap vehicle fumes that would otherwise disperse quickly.
Today - 9 August | Pollution peaks at 17:00
AQI:
Fair
31.7/100
PM2.5 (fine particles):
Good
7.4/100
PM10 (coarse particles):
Good
2.8/100
NO2 (nitrogen dioxide):
Fair
26.9/100
O3 (ozone):
Fair
31.7/100
SO2 (sulfur dioxide):
Good
5.0/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.7/100
PM1 (ultrafine particles):
Good
7.2/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 19:00
AQI:
Fair
32.6/100
PM2.5 (fine particles):
Good
11.5/100
PM10 (coarse particles):
Good
5.5/100
NO2 (nitrogen dioxide):
Fair
27.9/100
O3 (ozone):
Fair
32.6/100
SO2 (sulfur dioxide):
Good
5.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.7/100
PM1 (ultrafine particles):
Good
8.8/100
Other Landmarks in Zaragoza
Sports venues in Zaragoza
Frequently Asked Questions
Is air quality bad in Delicias right now?
On 9 August 2026, overall air quality in Delicias is fair. AQI is the main air quality indicator at 31.7/100. Pollution peaks around 5:00 PM (O3: 31.7/100).
Will air quality be worse tomorrow in Delicias?
On 10 August 2026, air quality conditions in Delicias will be similar to today, with AQI forecast at fair at 32.6/100. Pollution peaks around 7:00 PM (O3: 32.6/100).
When is air pollution at its worst in Delicias?
How does air quality change throughout the year in Delicias? 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 usually brings an improvement as more frequent rain and stronger winds help clear the air and wash out pollutants that built up over winter. Hot, dry summer conditions favour ozone formation, so afternoon readings can rise even when traffic and heating pollution are otherwise low. Autumn typically starts mild and can still see occasional ozone or dust episodes before rain and cooler temperatures gradually restore cleaner conditions. The interior's dry continental climate means winter inversions and summer heat both tend to hit harder than along the coast.
Are air quality levels in Delicias 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: 9 August 2026 at 20:27 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.