Worst air pollution Issy-les-Moulineaux, today and tomorrow
Today (9 August): Air quality in Issy-les-Moulineaux is medium. AQI and O3 are medium; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 1:00 PM (O3: 45.0/100).
Tomorrow (10 August 2026): Air quality in Issy-les-Moulineaux is fair. AQI worsens to fair; O3 increases to fair; all other pollutants stay as today. Pollution peaks around 1:00 PM (O3: 37.4/100). Airmine updates local air quality forecasts four times daily.
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Issy-les-Moulineaux's air quality reflects Greater Paris' southwestern inner suburb adjacent to the Seine, with vehicle traffic on the A86 motorway and the surrounding corporate headquarters and technology corridor generating elevated NOₓ. The Seine river provides limited ventilation, while prevailing westerlies carry Atlantic air through the Paris basin and the dense urban corporate and residential character keeps Issy-les-Moulineaux consistently among the Paris metropolitan area's moderate to elevated readings throughout the year.
Today - 9 August | Pollution peaks at 13:00
AQI:
Medium
45.0/100
PM2.5 (fine particles):
Good
12.1/100
PM10 (coarse particles):
Good
6.9/100
NO2 (nitrogen dioxide):
Good
12.1/100
O3 (ozone):
Medium
45.0/100
SO2 (sulfur dioxide):
Good
2.2/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
14.7/100
PM1 (ultrafine particles):
Good
12.9/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 13:00
AQI:
Fair
37.4/100
PM2.5 (fine particles):
Good
8.0/100
PM10 (coarse particles):
Good
3.2/100
NO2 (nitrogen dioxide):
Good
7.5/100
O3 (ozone):
Fair
37.4/100
SO2 (sulfur dioxide):
Good
2.2/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
9.8/100
PM1 (ultrafine particles):
Good
7.1/100
Pollen forecast in Issy-les-Moulineaux
View pollen forecastFrequently Asked Questions
Is air quality bad in Issy-les-Moulineaux right now?
On 9 August 2026, overall air quality in Issy-les-Moulineaux is medium. AQI is the main air quality indicator at 45.0/100. Pollution peaks around 1:00 PM (O3: 45.0/100).
Will air quality be worse tomorrow in Issy-les-Moulineaux?
On 10 August 2026, air quality conditions in Issy-les-Moulineaux will be worse than today, with AQI forecast at fair at 37.4/100. Pollution peaks around 1:00 PM (O3: 37.4/100).
When is air pollution at its worst in Issy-les-Moulineaux?
In Issy-les-Moulineaux, the combination of agricultural traffic and river-valley industry and heavy oak and plane pollen in spring is what most affects sensitive groups; the wide Loire valley allows steady airflow, so poor conditions rarely last more than a couple of days.
Are air quality levels in Issy-les-Moulineaux 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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