Worst air pollution Jette, today and tomorrow
Today (9 August): Air quality in Jette is fair. NO2 is fair; AQI and O3 are medium; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 4:00 PM (O3: 52.0/100).
Tomorrow (10 August 2026): Air quality in Jette is fair. AQI worsens to fair; NO2 decreases to good; O3 increases to fair; all other pollutants stay as today. Pollution peaks around 2:00 PM (O3: 30.0/100). Airmine updates local air quality forecasts four times daily.
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Jette's air quality reflects the Brussels Capital Region's northwestern residential and government zone, with vehicle traffic on the A10 motorway and surrounding residential and hospital character contributing elevated NOₓ. The flat Belgian plateau provides limited natural dispersal, while prevailing westerlies carry the broader Brussels metropolitan and Benelux industrial regional pollution through the Jette-Laeken corridor and the residential suburban character maintains moderate to elevated inner Brussels metropolitan readings throughout the year.
Today - 9 August | Pollution peaks at 16:00
AQI:
Medium
52.0/100
PM2.5 (fine particles):
Good
10.3/100
PM10 (coarse particles):
Good
5.5/100
NO2 (nitrogen dioxide):
Fair
24.3/100
O3 (ozone):
Medium
52.0/100
SO2 (sulfur dioxide):
Good
4.4/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
8.0/100
PM1 (ultrafine particles):
Good
14.4/100
Levels show the poorest local air quality during the day
Tomorrow - 10 August | Pollution peaks at 14:00
AQI:
Fair
30.0/100
PM2.5 (fine particles):
Good
9.4/100
PM10 (coarse particles):
Good
4.7/100
NO2 (nitrogen dioxide):
Good
13.7/100
O3 (ozone):
Fair
30.0/100
SO2 (sulfur dioxide):
Good
3.2/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
6.2/100
PM1 (ultrafine particles):
Good
7.7/100
Pollen forecast in Jette
View pollen forecastFrequently Asked Questions
Is air quality bad in Jette right now?
On 9 August 2026, overall air quality in Jette is fair. NO2 is the main pollutant at 24.3/100. Pollution peaks around 4:00 PM (O3: 52.0/100).
Will air quality be worse tomorrow in Jette?
On 10 August 2026, air quality conditions in Jette will be similar to today, with AQI forecast at fair at 30.0/100. Pollution peaks around 2:00 PM (O3: 30.0/100).
When is air pollution at its worst in Jette?
Jette residents notice reduced air quality mainly when oak and linden pollen peaks, and during spells of vehicle traffic on the A10 motorway and surrounding residential and hospital character; a change of season or a spell of wind usually clears things up again.
Are air quality levels in Jette 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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