SmogRank / Countries / Belgium
Most polluted cities in Belgium
38 measured cities ranked by PM2.5, last 7 days. Worst: Flémalle-Haute at 12.3 µg/m³, #350 in the world.
| # | City | µg/m³ | |
|---|---|---|---|
| 1 | Flémalle-Haute Wallonia | 12.3 | |
| 2 | Beersel low-cost sensorsFlanders | 11.1 | |
| 3 | Izegem Flanders | 10.0 | |
| 4 | Roeselare Flanders | 9.7 | |
| 5 | Liège Wallonia | 9.6 | |
| 6 | Kortrijk Flanders | 9.6 | |
| 7 | Houthalen Flanders | 9.5 | |
| 8 | Evergem Flanders | 9.5 | |
| 9 | Koksijde Flanders | 9.4 | |
| 10 | Lochristi Flanders | 9.3 | |
| 11 | Zwijndrecht Flanders | 9.1 | |
| 12 | Stabroek Flanders | 9.1 | |
| 13 | Gent Flanders | 9.1 | |
| 14 | Antwerp Flanders | 9.1 | |
| 15 | Knokke-Heist Flanders | 8.9 | |
| 16 | Mechelen Flanders | 8.7 | |
| 17 | Menen Flanders | 8.6 | |
| 18 | Kapellen Flanders | 8.6 | |
| 19 | Beveren Flanders | 8.6 | |
| 20 | Willebroek Flanders | 8.4 | |
| 21 | Maldegem Flanders | 8.4 | |
| 22 | Grimbergen Flanders | 8.3 | |
| 23 | Hasselt Flanders | 8.2 | |
| 24 | Mol Flanders | 8.0 | |
| 25 | Genk Flanders | 7.9 | |
| 26 | Zaventem Flanders | 7.8 | |
| 27 | Brussels Brussels Capital | 7.5 | |
| 28 | Rixensart Wallonia | 7.2 | |
| 29 | Aarschot Flanders | 7.2 | |
| 30 | Namur Wallonia | 7.1 | |
| 31 | Mons Wallonia | 6.8 | |
| 32 | Charleroi Wallonia | 6.7 | |
| 33 | Tournai Wallonia | 6.4 | |
| 34 | Ans Wallonia | 6.3 | |
| 35 | Marche-en-Famenne Wallonia | 5.9 | |
| 36 | Jumet Wallonia | 5.8 | |
| 37 | Andenne Wallonia | 5.7 | |
| 38 | Eupen Wallonia | 5.2 |
Good 0–9.0Moderate 9.1+Unhealthy for sensitive groups 35.5+Unhealthy 55.5+Very unhealthy 125.5+Hazardous 225.5+No data
Estimated: cities without a monitor
Belgium cities we can't measure, with model estimates for the last 7 days. Listed by population, not ranked: estimates aren't precise enough to rank. Model estimates from the Copernicus Atmosphere Monitoring Service (CAMS), adjusted to measured cities nearby where there are any. Adjusted, a single day lands within ×1.5 of what a monitor would read about two times in three; unadjusted, it can be off by half or double. Treat them as a guide, not a measurement.
| City | 7-day estimate |
|---|---|
| Anderlecht estimated | ≈ 8 µg/m³ |
| Schaerbeek estimated | ≈ 8 µg/m³ |
| Brugge estimated | ≈ 9 µg/m³ |
| Leuven estimated | ≈ 7 µg/m³ |
| Molenbeek-Saint-Jean estimated | ≈ 8 µg/m³ |
| Ixelles estimated | ≈ 8 µg/m³ |
| Uccle estimated | ≈ 8 µg/m³ |
| Deurne estimated | ≈ 9 µg/m³ |
| Aalst estimated | ≈ 8 µg/m³ |
| La Louvière estimated | ≈ 7 µg/m³ |
| Ostend estimated | ≈ 9 µg/m³ |
| Sint-Niklaas estimated | ≈ 9 µg/m³ |
| Seraing estimated | ≈ 6 µg/m³ |
| Woluwe-Saint-Lambert estimated | ≈ 8 µg/m³ |
| Forest estimated | ≈ 8 µg/m³ |
| Verviers estimated | ≈ 6 µg/m³ |
| Jette estimated | ≈ 8 µg/m³ |
| Mouscron estimated | ≈ 10 µg/m³ |
| Saint-Gilles estimated | ≈ 8 µg/m³ |
| Etterbeek estimated | ≈ 8 µg/m³ |
| Borgerhout estimated | ≈ 9 µg/m³ |
| Dendermonde estimated | ≈ 9 µg/m³ |
| Merksem estimated | ≈ 9 µg/m³ |
| Turnhout estimated | ≈ 9 µg/m³ |
| Berchem estimated | ≈ 9 µg/m³ |
| Evere estimated | ≈ 8 µg/m³ |
| Lokeren estimated | ≈ 9 µg/m³ |
| Wilrijk estimated | ≈ 9 µg/m³ |
| Beringen estimated | ≈ 8 µg/m³ |
| Dilbeek estimated | ≈ 8 µg/m³ |
| Heist-op-den-Berg estimated | ≈ 8 µg/m³ |
| Sint-Truiden estimated | ≈ 8 µg/m³ |
| Braine-l'Alleud estimated | ≈ 8 µg/m³ |
| Brasschaat estimated | ≈ 9 µg/m³ |
| Vilvoorde estimated | ≈ 8 µg/m³ |
| Herstal estimated | ≈ 8 µg/m³ |
| Maasmechelen estimated | ≈ 8 µg/m³ |
| Waregem estimated | ≈ 9 µg/m³ |
| Châtelet estimated | ≈ 6 µg/m³ |
| Ieper estimated | ≈ 10 µg/m³ |
Regions
Updated 2026-10-01 10:07 UTC. Values are PM2.5 in µg/m³ (fine particles), the median of each city's monitors.