How green is Gdynia?

Gdynia has 353 square metres of green space per inhabitant in 2025 satellite data. Vegetation covers 69% of the city area. In summer, the hottest land surface zones sit 4.4 °C above the city-wide average (land surface temperature, not air temperature). The PM2.5 model estimate for 2025 is 13.9 µg/m³. Satellite records cover 8 years, 2018 to 2025. Overall, Gdynia ranks #321 of 828 reviewed cities in the Green City Index (green space, land surface heat and air quality combined), and #24 of 70 in Poland.

353
m² green per inhabitant
69%
vegetation cover
+4.4 °C
hottest zones vs city mean
13.9
PM2.5 estimate µg/m³
17.2
PM10 estimate µg/m³
7.7
NO2 estimate µg/m³
378.3
Index · #321/828
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City maps

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

Nearby in the rankings

This city is at position #321 of 828 worldwide.

#rank City Country Index
318 Ratingen Germany 377.8
319 Trenčín Slovakia 377.8
320 Saint-Étienne France 378.2
321 Gdynia Poland 378.3
322 Tarnowskie Góry Poland 378.3
323 Bełchatów Poland 378.7
324 Ravenna Italy 379.0

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.