How green is Roskilde?
Roskilde has 1872 square metres of green space per inhabitant in 2025 satellite data. Vegetation covers 46% of the city area. In summer, the hottest land surface zones sit 2.5 °C above the city-wide average (land surface temperature, not air temperature). The PM2.5 model estimate for 2025 is 7.9 µg/m³. Satellite records cover 8 years, 2018 to 2025. Overall, Roskilde ranks #22 of 828 reviewed cities in the Green City Index (green space, land surface heat and air quality combined), and #7 of 11 in Denmark.
1872
m² green per inhabitant
46%
vegetation cover
+2.5 °C
hottest zones vs city mean
7.9
PM2.5 estimate µg/m³
13.3
PM10 estimate µg/m³
6.1
NO2 estimate µg/m³
95.0
Index · #22/828
City maps
Nearby in the rankings
This city is at position #22 of 828 worldwide.
| #rank | City | Country | Index |
|---|---|---|---|
| 19 | Siegen | Germany | 89.2 |
| 20 | Nordhorn | Germany | 92.3 |
| 21 | Västerås | Sweden | 94.5 |
| 22 | Roskilde | Denmark | 95.0 |
| 23 | Wolfenbüttel | Germany | 97.5 |
| 24 | Täby | Sweden | 100.2 |
| 25 | Lüneburg | Germany | 100.7 |
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.