Worst air pollution Real Alcázar de Sevilla - Sevilla, today and tomorrow
Today (9 August): Air quality in Real Alcázar de Sevilla is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 2:00 AM (O3: 30.0/100).
Tomorrow (10 August 2026): Air quality in Real Alcázar de Sevilla is fair. All pollutants stay as today. Pollution peaks around 4:00 PM (O3: 35.5/100). Airmine updates local air quality forecasts four times daily.
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In Real Alcázar de Sevilla, local traffic through town and occasional crop-residue burning drive most of the variation in air quality. Levels rise in the drier months when fields and roads throw up more dust. Temperature inversions on cold winter nights can trap pollutants close to the ground.
Today - 9 August | Pollution peaks at 02:00
AQI:
Fair
30.0/100
PM2.5 (fine particles):
Good
14.0/100
PM10 (coarse particles):
Good
5.6/100
NO2 (nitrogen dioxide):
Good
2.3/100
O3 (ozone):
Fair
30.0/100
SO2 (sulfur dioxide):
Good
1.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
1.7/100
PM1 (ultrafine particles):
Good
8.2/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 16:00
AQI:
Fair
35.5/100
PM2.5 (fine particles):
Good
15.4/100
PM10 (coarse particles):
Good
6.1/100
NO2 (nitrogen dioxide):
Good
4.0/100
O3 (ozone):
Fair
35.5/100
SO2 (sulfur dioxide):
Good
2.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.1/100
PM1 (ultrafine particles):
Good
10.2/100
Other Landmarks in Sevilla
Sports venues in Sevilla
Frequently Asked Questions
Is air quality bad in Real Alcázar de Sevilla right now?
On 9 August 2026, overall air quality in Real Alcázar de Sevilla is fair. AQI is the main air quality indicator at 30.0/100. Pollution peaks around 2:00 AM (O3: 30.0/100).
Will air quality be worse tomorrow in Real Alcázar de Sevilla?
On 10 August 2026, air quality conditions in Real Alcázar de Sevilla will be similar to today, with AQI forecast at fair at 35.5/100. Pollution peaks around 4:00 PM (O3: 35.5/100).
When is air pollution at its worst in Real Alcázar de Sevilla?
What time of year has the cleanest air in Real Alcázar de Sevilla? Winter high-pressure systems tend to produce the year's worst episodes, as still air traps traffic fumes and heating smoke at ground 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. Air quality usually improves through autumn, as returning rains and cooling temperatures wash out summer's ozone and dust build-up. Southern Spain's intense summer heat and periodic Saharan dust intrusions add extra pressure on top of the usual seasonal pattern.
Are air quality levels in Real Alcázar de Sevilla 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: 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.
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