How green is Wetzlar?

Wetzlar has 15798 square metres of green space per inhabitant in 2025 satellite data. Vegetation covers 78% of the city area. In summer, the hottest land surface zones sit 4.0 °C above the city-wide average (land surface temperature, not air temperature). The PM2.5 model estimate for 2025 is 6.1 µg/m³. Satellite records cover 5 years, 2018 to 2025. Overall, Wetzlar ranks #30 of 828 reviewed cities in the Green City Index (green space, land surface heat and air quality combined), and #6 of 103 in Germany.

15798
m² green per inhabitant
78%
vegetation cover
+4.0 °C
hottest zones vs city mean
6.1
PM2.5 estimate µg/m³
11.8
PM10 estimate µg/m³
11.2
NO2 estimate µg/m³
124.0
Index · #30/828
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City maps

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

Nearby in the rankings

This city is at position #30 of 828 worldwide.

#rank City Country Index
27 Uppsala Sweden 111.3
28 Emmen Netherlands 115.5
29 Leeuwarden Netherlands 122.8
30 Wetzlar Germany 124.0
31 Plauen Germany 125.5
32 Emden Germany 129.2
33 Waterford Ireland 129.3

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.