City report · Poland · Kujawsko-Pomorskie
Bydgoszcz
Measured across a 2 km radius around Śródmieście, Bydgoszcz, Poland (12.57 km²)
- Tree cover
- 37.8%
- Air quality
- 56Moderate
- Trees in this area
- 119K
- More trees needed
- 0
- Area analyzed
- 12.57 km²
- Satellite image
- Sep 8, 2026
Bydgoszcz's tree count comes to 118,752 trees across 12.57 km² — already at or above the 30% tree-cover level considered healthy for this area. Air quality currently reads AQI 56 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Tree cover detail
Healthy tree cover
37.8% tree cover against a 30% healthy-neighborhood target, across 12.57 km².
Trees in this area
118,752
Target trees
118,752
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 56Moderate
Observed Sep 27, 05:00 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
14.6
PM10
17.6
NO₂
5.7
O₃
33.0
SO₂
1.4
CO
212.0
Frequently asked
Questions about Bydgoszcz
What is the tree count in Bydgoszcz?
Bydgoszcz has an estimated 118,752 trees across the 12.57 km² measured — 37.8% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Bydgoszcz need?
Bydgoszcz has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Bydgoszcz right now?
The latest reading for Bydgoszcz shows an AQI of 56 (Moderate), observed Sep 27, 05:00 local time via Open-Meteo / CAMS, US EPA index. Unusually sensitive people should consider limiting long outdoor exertion.
How is Bydgoszcz'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 Śródmieście; 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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