Highest air pollution Château de Fontainebleau - Paris, today and tomorrow

Today (25 June): Air quality in Château de Fontainebleau is medium. AQI and O3 are medium; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 11:00 AM (O3: 46.2/100).
Tomorrow (26 June 2026): Air quality in Château de Fontainebleau is fair. HCHO increases to fair; all other pollutants stay as today. Pollution peaks around 1:00 PM (O3: 51.5/100). Airmine updates local air quality forecasts four times daily.

For long term forecasts and maps, see the Airmine app

Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team

Paris's Château de Fontainebleau and surrounding forest record some of the cleanest air in the greater Paris region, far from the urban core and buffered by one of France's largest royal forests. Conditions here are consistently rural rather than urban in character.

Today - 25 June | Pollution peaks at 11:00

AQI:

Medium

46.2/100

PM2.5 (fine particles):

Good

7.7/100

PM10 (coarse particles):

Good

5.5/100

NO2 (nitrogen dioxide):

Good

8.8/100

O3 (ozone):

Medium

46.2/100

SO2 (sulfur dioxide):

Good

1.0/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

19.2/100

PM1 (ultrafine particles):

Good

6.0/100

Levels show the poorest local air quality during the day

Tomorrow - 26 June | Pollution peaks at 13:00

AQI:

Medium

51.5/100

PM2.5 (fine particles):

Good

6.5/100

PM10 (coarse particles):

Good

2.7/100

NO2 (nitrogen dioxide):

Good

13.5/100

O3 (ozone):

Medium

51.5/100

SO2 (sulfur dioxide):

Good

0.6/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Fair

21.0/100

PM1 (ultrafine particles):

Good

6.0/100

Other Landmarks in Paris

Frequently Asked Questions

Is air quality bad in Château de Fontainebleau right now?

On 25 June 2026, overall air quality in Château de Fontainebleau is medium. AQI is the main air quality indicator at 46.2/100. Pollution peaks around 11:00 AM (O3: 46.2/100).

Will air quality be worse tomorrow in Château de Fontainebleau?

On 26 June 2026, air quality conditions in Château de Fontainebleau will be worse than today, with HCHO forecast at fair at 21.0/100. Pollution peaks around 1:00 PM (O3: 51.5/100).

Are air quality levels in Château de Fontainebleau 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.

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Data provided by Airmine — Last update: 25 June 2026 at 09:00 CET (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

Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team