How green is Sint-Niklaas?
Sint-Niklaas has 583 square metres of green space per inhabitant in 2025 satellite data. Vegetation covers 50% of the city area. In summer, the hottest land surface zones sit 3.4 °C above the city-wide average (land surface temperature, not air temperature). The PM2.5 model estimate for 2025 is 9.7 µg/m³. Satellite records cover 8 years, 2018 to 2025. Overall, Sint-Niklaas ranks #264 of 828 reviewed cities in the Green City Index (green space, land surface heat and air quality combined), and #9 of 30 in Belgium.
583
m² green per inhabitant
50%
vegetation cover
+3.4 °C
hottest zones vs city mean
9.7
PM2.5 estimate µg/m³
18.4
PM10 estimate µg/m³
19.1
NO2 estimate µg/m³
355.8
Index · #264/828
City maps
Nearby in the rankings
This city is at position #264 of 828 worldwide.
| #rank | City | Country | Index |
|---|---|---|---|
| 261 | Évreux | France | 353.7 |
| 262 | Halle (Saale) | Germany | 354.0 |
| 263 | León | Spain | 355.5 |
| 264 | Sint-Niklaas | Belgium | 355.8 |
| 265 | Massa | Italy | 356.3 |
| 266 | Amiens | France | 356.5 |
| 267 | Cuenca | Spain | 356.5 |
Method and caveats
Heat is land surface temperature, not air temperature. Air quality values are model estimates. Green area is vegetation extent detected by satellite, not tree height.