How green is Mérignac?

Mérignac has 215 square metres of green space per inhabitant in 2025 satellite data. Vegetation covers 31% 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 8.3 µg/m³. Satellite records cover 8 years, 2018 to 2025. Overall, Mérignac ranks #517 of 828 reviewed cities in the Green City Index (green space, land surface heat and air quality combined), and #71 of 115 in France.

215
m² green per inhabitant
31%
vegetation cover
+4.5 °C
hottest zones vs city mean
8.3
PM2.5 estimate µg/m³
20.0
PM10 estimate µg/m³
18.2
NO2 estimate µg/m³
460.7
Index · #517/828
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City maps

Satellite — Mérignac Satellite Green cover — Mérignac Green cover Detected green vegetation Heat — Mérignac Heat cooler hotter NO2 — Mérignac NO2 lower higher µg/m³ PM2.5 — Mérignac PM2.5 lower higher µg/m³ PM10 — Mérignac PM10 lower higher µg/m³

Nearby in the rankings

This city is at position #517 of 828 worldwide.

#rank City Country Index
514 Avilés Spain 458.5
515 Siracusa Italy 458.7
516 Remscheid Germany 460.5
517 Mérignac France 460.7
518 Paterna Spain 461.3
519 Bolzano Italy 461.8
520 Hagen Germany 462.0

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.