How green is Rome?
Rome has 97 square metres of green space per inhabitant in 2025 satellite data. Vegetation covers 21% of the city area. In summer, the hottest land surface zones sit 3.2 °C above the city-wide average (land surface temperature, not air temperature). The PM2.5 model estimate for 2025 is 13.5 µg/m³. Satellite records cover 8 years, 2018 to 2025. Overall, Rome ranks #759 of 828 reviewed cities in the Green City Index (green space, land surface heat and air quality combined), and #91 of 115 in Italy.
97
m² green per inhabitant
21%
vegetation cover
+3.2 °C
hottest zones vs city mean
13.5
PM2.5 estimate µg/m³
23.3
PM10 estimate µg/m³
25.1
NO2 estimate µg/m³
593.3
Index · #759/828
City maps
Nearby in the rankings
This city is at position #759 of 828 worldwide.
| #rank | City | Country | Index |
|---|---|---|---|
| 756 | Sant Boi de Llobregat | Spain | 589.7 |
| 757 | Bytom | Poland | 589.8 |
| 758 | Caserta | Italy | 590.7 |
| 759 | Rome | Italy | 593.3 |
| 760 | Târgu Mureş | Romania | 593.7 |
| 761 | Palermo | Italy | 593.8 |
| 762 | Sevilla | Spain | 595.0 |
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.