How green is Quartu Sant'Elena?
Quartu Sant'Elena has 151 square metres of green space per inhabitant in 2025 satellite data. Vegetation covers 11% of the city area. In summer, the hottest land surface zones sit 4.5 °C above the city-wide average (land surface temperature, not air temperature). The PM2.5 model estimate for 2025 is 9.4 µg/m³. Satellite records cover 8 years, 2018 to 2025. Overall, Quartu Sant'Elena ranks #500 of 828 reviewed cities in the Green City Index (green space, land surface heat and air quality combined), and #45 of 115 in Italy.
151
m² green per inhabitant
11%
vegetation cover
+4.5 °C
hottest zones vs city mean
9.4
PM2.5 estimate µg/m³
19.2
PM10 estimate µg/m³
13.4
NO2 estimate µg/m³
453.2
Index · #500/828
City maps
Nearby in the rankings
This city is at position #500 of 828 worldwide.
| #rank | City | Country | Index |
|---|---|---|---|
| 497 | Lille | France | 452.7 |
| 498 | Roubaix | France | 452.8 |
| 499 | Alba Iulia | Romania | 452.8 |
| 500 | Quartu Sant'Elena | Italy | 453.2 |
| 501 | Telde | Spain | 454.5 |
| 502 | Lublin | Poland | 454.5 |
| 503 | Saint-Gilles | Belgium | 455.3 |
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.