City report · North Korea · Chagang
Kanggye
Measured across a 2 km radius around Kanggye, Chagang, North Korea (12.57 km²)
- Tree cover
- 59.7%
- Air quality
- 43Good
- Trees in this area
- 174K
- More trees needed
- 0
- Area analyzed
- 11.68 km²land, in a 12.57 km² circle
- Satellite image
- Sep 18, 2026
Kanggye's tree count comes to 174,237 trees across 11.68 km² of land — already at or above the 30% tree-cover level considered healthy for this area. Air quality currently reads AQI 43 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Healthy tree cover
59.7% tree cover against a 30% healthy-neighborhood target, across 11.68 km² of land.
Trees in this area
174,237
Target trees
174,237
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 43Good
Observed Sep 27, 12:00 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.
Health signal
Air quality is satisfactory for everyone.
PM2.5
9.9
PM10
12.9
NO₂
0.9
O₃
92.0
SO₂
3.6
CO
239.0
Frequently asked
Questions about Kanggye
What is the tree count in Kanggye?
Kanggye has an estimated 174,237 trees across the 11.68 km² of land measured — 59.7% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Kanggye need?
Kanggye has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Kanggye right now?
The latest reading for Kanggye shows an AQI of 43 (Good), observed Sep 27, 12:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.
How is Kanggye'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 Kanggye; 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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