Worst air pollution Corte, today and tomorrow

Today (21 July): Air quality in Corte is fair. PM10 is fair; AQI, PM2.5, NO2, O3, and PM1 are medium; SO2, CO, and HCHO are good. Pollution peaks around 2:00 AM (NO2: 58.3/100).
Tomorrow (22 July 2026): Air quality in Corte is poor. AQI worsens to poor; O3 increases to poor; all other pollutants stay as today. Pollution peaks around 5:00 PM (O3: 67.7/100). 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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Corte's air quality is shaped mainly by seasonal tourism traffic, with its position near the Golo playing a role, while coastal sea breezes ventilate the island reliably, which provides a natural check on pollution build-up. Summer tourist traffic is heaviest, though reliable sea breezes generally keep conditions from worsening much; winter remains the cleanest, calmest season.

Today - 21 July | Pollution peaks at 02:00

AQI:

Medium

58.3/100

PM2.5 (fine particles):

Medium

49.1/100

PM10 (coarse particles):

Fair

31.8/100

NO2 (nitrogen dioxide):

Medium

58.3/100

O3 (ozone):

Medium

56.1/100

SO2 (sulfur dioxide):

Good

15.2/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

16.3/100

PM1 (ultrafine particles):

Medium

51.7/100

Levels show the poorest local air quality during the day

Tomorrow - 22 July | Pollution peaks at 17:00

AQI:

Poor

67.7/100

PM2.5 (fine particles):

Medium

46.6/100

PM10 (coarse particles):

Fair

20.8/100

NO2 (nitrogen dioxide):

Medium

55.7/100

O3 (ozone):

Poor

67.7/100

SO2 (sulfur dioxide):

Good

16.4/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

12.5/100

PM1 (ultrafine particles):

Medium

49.9/100

Pollen forecast in Corte

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Frequently Asked Questions

Is air quality bad in Corte right now?

On 21 July 2026, overall air quality in Corte is fair. PM10 is the main pollutant at 31.8/100. Pollution peaks around 2:00 AM (NO2: 58.3/100).

Will air quality be worse tomorrow in Corte?

On 22 July 2026, air quality conditions in Corte will be worse than today, with AQI forecast at poor at 67.7/100. Pollution peaks around 5:00 PM (O3: 67.7/100).

When is air pollution at its worst in Corte?

In Corte, allergy sufferers and those sensitive to pollution both notice more symptoms when seasonal tourism traffic coincides with heavy pine and chestnut pollen; coastal sea breezes ventilate the island reliably, keeping bad spells relatively short. The presence of Corsican maquis scrubland and terraced farmland in the area adds another layer to the local pattern.

Are air quality levels in Corte 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