City report · Poland · Pomerania
Gdańsk
Measured across a 2 km radius around Main City, Gdańsk, Poland (12.57 km²)
- Tree cover
- 51.8%
- Air quality
- 55Moderate
- Trees in this area
- 153K
- More trees needed
- 0
- Area analyzed
- 11.8 km²land, in a 12.57 km² circle
- Satellite image
- Sep 23, 2026
Gdańsk's tree count comes to 152,808 trees across 11.8 km² of land — already at or above the 30% tree-cover level considered healthy for this area. Air quality currently reads AQI 55 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Tree cover detail
Healthy tree cover
51.8% tree cover against a 30% healthy-neighborhood target, across 11.8 km² of land.
Trees in this area
152,808
Target trees
152,808
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 55Moderate
Observed Sep 27, 03:00 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.
Health signal
Unusually sensitive people should consider limiting long outdoor exertion.
PM2.5
14.0
PM10
16.3
NO₂
6.2
O₃
45.0
SO₂
0.9
CO
198.0
Frequently asked
Questions about Gdańsk
What is the tree count in Gdańsk?
Gdańsk has an estimated 152,808 trees across the 11.8 km² of land measured — 51.8% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Gdańsk need?
Gdańsk has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Gdańsk right now?
The latest reading for Gdańsk shows an AQI of 55 (Moderate), observed Sep 27, 03:00 local time via Open-Meteo / CAMS, US EPA index. Unusually sensitive people should consider limiting long outdoor exertion.
How is Gdańsk's tree cover and air quality measured?
Tree cover is measured from Sentinel-2 L2A (ESA Copernicus) via Earth Search satellite imagery at 10 m detail across a 2 km radius around Main City; the tree count is an estimate derived from that cover. Air-quality readings come from Open-Meteo / CAMS, US EPA index and may differ from street-level monitors.
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