How green is Érd?
Érd has 1448 square metres of green space per inhabitant in 2025 satellite data. Vegetation covers 35% 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 16.4 µg/m³. Satellite records cover 6 years, 2018 to 2025. Overall, Érd ranks #335 of 828 reviewed cities in the Green City Index (green space, land surface heat and air quality combined), and #9 of 13 in Hungary.
1448
m² green per inhabitant
35%
vegetation cover
+2.5 °C
hottest zones vs city mean
16.4
PM2.5 estimate µg/m³
22.0
PM10 estimate µg/m³
19.8
NO2 estimate µg/m³
384.3
Index · #335/828
City maps
Nearby in the rankings
This city is at position #335 of 828 worldwide.
| #rank | City | Country | Index |
|---|---|---|---|
| 332 | Chełm | Poland | 383.0 |
| 333 | Salamanca | Spain | 383.3 |
| 334 | Zamość | Poland | 383.8 |
| 335 | Érd | Hungary | 384.3 |
| 336 | Leiden | Netherlands | 384.7 |
| 337 | Perpignan | France | 384.8 |
| 338 | Carrara | Italy | 386.5 |
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.