Worst air pollution Autun, today and tomorrow

Today (21 July): Air quality in Autun is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 6:00 PM (O3: 34.1/100).
Tomorrow (22 July 2026): Air quality in Autun is fair. All pollutants stay as today. Pollution peaks around 6:00 PM (O3: 36.5/100). 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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Autun's air quality is driven largely by light industry and river-valley traffic, close to the Doubs, and the Saone and Doubs valleys channel airflow, which helps maintain reasonable air quality across the year. Winter brings the worst air quality, as calm, cold conditions trap heating and traffic emissions in the river valleys; summer is generally cleaner, though occasional heatwaves can push ozone levels up.

Today - 21 July | Pollution peaks at 18:00

AQI:

Fair

34.1/100

PM2.5 (fine particles):

Good

8.2/100

PM10 (coarse particles):

Good

3.0/100

NO2 (nitrogen dioxide):

Good

12.3/100

O3 (ozone):

Fair

34.1/100

SO2 (sulfur dioxide):

Good

3.7/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

3.1/100

PM1 (ultrafine particles):

Good

6.1/100

Levels show the poorest local air quality during the day

Tomorrow - 22 July | Pollution peaks at 18:00

AQI:

Fair

36.5/100

PM2.5 (fine particles):

Good

6.8/100

PM10 (coarse particles):

Good

2.5/100

NO2 (nitrogen dioxide):

Good

14.5/100

O3 (ozone):

Fair

36.5/100

SO2 (sulfur dioxide):

Good

1.9/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

4.3/100

PM1 (ultrafine particles):

Good

5.6/100

Pollen forecast in Autun

View pollen forecast

Frequently Asked Questions

Is air quality bad in Autun right now?

On 21 July 2026, overall air quality in Autun is fair. AQI is the main air quality indicator at 34.1/100. Pollution peaks around 6:00 PM (O3: 34.1/100).

Will air quality be worse tomorrow in Autun?

On 22 July 2026, air quality conditions in Autun will be similar to today, with AQI forecast at fair at 36.5/100. Pollution peaks around 6:00 PM (O3: 36.5/100).

When is air pollution at its worst in Autun?

The days that hit sensitive groups hardest in Autun are calm spring ones, when light industry and river-valley traffic and the oak and hornbeam pollen peak overlap; the Saone and Doubs valleys channel airflow, so relief usually isn't far behind.

Are air quality levels in Autun 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: 21 July 2026 at 05:44 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