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City report · North Korea
Hamhŭng
Measured across a 2 km radius around Songchongang-guyok, Hamhung, South Hamgyong, North Korea (12.57 km²)
- Tree cover
- 25%
- Air quality
- 31Good
- Trees in this area
- 75.2K
- More trees needed
- 14.1K
- Area analysed
- 12.57 km²
- Satellite image
- Sep 3, 2026
Dark green marks tree cover detected inside the study radius.Sentinel-2 L2A (ESA Copernicus) via Earth Search, captured Sep 3, 2026
Tree cover detail
Below target
25.3% tree cover against a 30% healthy-neighbourhood target, across 12.57 km².
Trees in this area
75,233
Target trees
89,358
More trees needed
14,125
CO₂ if planted / yr
310.8 t
Air quality detail
AQI 31Good
Observed Sep 20, 2026 via Open-Meteo / CAMS. Values in µg/m³.
Health signal
Air quality is satisfactory for everyone.
PM2.5
4
PM10
5.1
NO₂
0.6
O₃
108
SO₂
6.4
CO
141
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