City report · South Korea · Jeju-do
Seogwipo
Measured across a 2 km radius around Jungang-ro, Seogwipo-si, Jeju-do, South Korea (12.57 km²)
- Tree cover
- 48.6%
- Air quality
- 81Moderate
- Trees in this area
- 137K
- More trees needed
- 0
- Area analyzed
- 11.28 km²land, in a 12.57 km² circle
- Satellite image
- Sep 23, 2026
Seogwipo's tree count comes to 136,955 trees across 11.28 km² of land — already at or above the 30% tree-cover level considered healthy for this area. Air quality currently reads AQI 81 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Tree cover detail
Healthy tree cover
48.6% tree cover against a 30% healthy-neighborhood target, across 11.28 km² of land.
Trees in this area
136,955
Target trees
136,955
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 81Moderate
Observed Sep 27, 13:00 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
3.0
PM10
3.6
NO₂
2.4
O₃
126.0
SO₂
0.6
CO
213.0
Frequently asked
Questions about Seogwipo
What is the tree count in Seogwipo?
Seogwipo has an estimated 136,955 trees across the 11.28 km² of land measured — 48.6% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Seogwipo need?
Seogwipo has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Seogwipo right now?
The latest reading for Seogwipo shows an AQI of 81 (Moderate), observed Sep 27, 13:00 local time via Open-Meteo / CAMS, US EPA index. Unusually sensitive people should consider limiting long outdoor exertion.
How is Seogwipo'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 Jungang-ro; 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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