Worst air pollution Perpignan, today and tomorrow
Today (9 August): Air quality in Perpignan is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 3:00 PM (O3: 40.0/100).
Tomorrow (10 August 2026): Air quality in Perpignan is fair. All pollutants stay as today. Pollution peaks around 3:00 PM (O3: 31.2/100). 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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Perpignan's air quality benefits from the Tramontane wind periodically delivering powerful clean air from the Pyrenees, providing some of France's most dramatic natural ventilation. Vehicle traffic on the A9 motorway and summer tourist traffic are the primary local sources, while calm Mediterranean anticyclonic conditions allow ozone to accumulate from vehicle and agricultural emissions.
Today - 9 August | Pollution peaks at 15:00
AQI:
Fair
40.0/100
PM2.5 (fine particles):
Good
10.0/100
PM10 (coarse particles):
Good
3.7/100
NO2 (nitrogen dioxide):
Good
10.4/100
O3 (ozone):
Fair
40.0/100
SO2 (sulfur dioxide):
Good
2.0/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
12.0/100
PM1 (ultrafine particles):
Good
7.2/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 15:00
AQI:
Fair
31.2/100
PM2.5 (fine particles):
Good
6.7/100
PM10 (coarse particles):
Good
2.5/100
NO2 (nitrogen dioxide):
Good
7.6/100
O3 (ozone):
Fair
31.2/100
SO2 (sulfur dioxide):
Good
1.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
6.7/100
PM1 (ultrafine particles):
Good
5.0/100
Pollen forecast in Perpignan
View pollen forecastSports venues in Perpignan
Frequently Asked Questions
Is air quality bad in Perpignan right now?
On 9 August 2026, overall air quality in Perpignan is fair. AQI is the main air quality indicator at 40.0/100. Pollution peaks around 3:00 PM (O3: 40.0/100).
Will air quality be worse tomorrow in Perpignan?
On 10 August 2026, air quality conditions in Perpignan will be similar to today, with AQI forecast at fair at 31.2/100. Pollution peaks around 3:00 PM (O3: 31.2/100).
When is air pollution at its worst in Perpignan?
For people sensitive to both pollen and pollution in Perpignan, spring days combining tourist and motorway traffic with the plane and oak peak are the ones to watch; the Tramontane wind provides periodic ventilation, which tends to clear things fairly quickly.
Are air quality levels in Perpignan 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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