How green is Uccle?

Uccle has 146 square metres of green space per inhabitant in 2025 satellite data. Vegetation covers 55% of the city area. In summer, the hottest land surface zones sit 4.3 °C above the city-wide average (land surface temperature, not air temperature). The PM2.5 model estimate for 2025 is 9.8 µg/m³. Satellite records cover 8 years, 2018 to 2025. Overall, Uccle ranks #448 of 828 reviewed cities in the Green City Index (green space, land surface heat and air quality combined), and #20 of 30 in Belgium.

146
m² green per inhabitant
55%
vegetation cover
+4.3 °C
hottest zones vs city mean
9.8
PM2.5 estimate µg/m³
15.5
PM10 estimate µg/m³
17.0
NO2 estimate µg/m³
435.3
Index · #448/828
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City maps

Satellite — Uccle Satellite Green cover — Uccle Green cover Detected green vegetation Heat — Uccle Heat cooler hotter NO2 — Uccle NO2 lower higher µg/m³ PM2.5 — Uccle PM2.5 lower higher µg/m³ PM10 — Uccle PM10 lower higher µg/m³

Nearby in the rankings

This city is at position #448 of 828 worldwide.

#rank City Country Index
445 Białystok Poland 431.2
446 Santander Spain 431.7
447 Moncalieri Italy 433.5
448 Uccle Belgium 435.3
449 Ostrava Czechia 435.3
450 Radom Poland 435.5
451 Sanlúcar de Barrameda Spain 435.7

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.