How green is Niort?
Niort has 292 square metres of green space per inhabitant in 2025 satellite data. Vegetation covers 23% of the city area. In summer, the hottest land surface zones sit 3.6 °C above the city-wide average (land surface temperature, not air temperature). The PM2.5 model estimate for 2025 is 8.1 µg/m³. Satellite records cover 8 years, 2018 to 2025. Overall, Niort ranks #243 of 828 reviewed cities in the Green City Index (green space, land surface heat and air quality combined), and #24 of 115 in France.
292
m² green per inhabitant
23%
vegetation cover
+3.6 °C
hottest zones vs city mean
8.1
PM2.5 estimate µg/m³
19.1
PM10 estimate µg/m³
13.6
NO2 estimate µg/m³
347.0
Index · #243/828
City maps
Nearby in the rankings
This city is at position #243 of 828 worldwide.
| #rank | City | Country | Index |
|---|---|---|---|
| 240 | Amstelveen | Netherlands | 345.0 |
| 241 | Huesca | Spain | 345.2 |
| 242 | Blois | France | 346.3 |
| 243 | Niort | France | 347.0 |
| 244 | Purmerend | Netherlands | 347.2 |
| 245 | Konin | Poland | 347.7 |
| 246 | Setúbal | Portugal | 348.2 |
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.