City report · South Korea · Jeollanam-do
Yeosu
Measured across a 2 km radius around Hak-dong, Yeosu-si, Jeollanam-do, South Korea (12.57 km²)
- Tree cover
- 57.1%
- Air quality
- 47Good
- Trees in this area
- 162K
- More trees needed
- 0
- Area analyzed
- 11.33 km²land, in a 12.57 km² circle
- Satellite image
- Sep 23, 2026
Yeosu's tree count comes to 161,626 trees across 11.33 km² of land — already at or above the 30% tree-cover level considered healthy for this area. Air quality currently reads AQI 47 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Healthy tree cover
57.1% tree cover against a 30% healthy-neighborhood target, across 11.33 km² of land.
Trees in this area
161,626
Target trees
161,626
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 47Good
Observed Sep 27, 13:00 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.
Health signal
Air quality is satisfactory for everyone.
PM2.5
5.0
PM10
6.0
NO₂
11.7
O₃
99.0
SO₂
8.6
CO
256.0
Frequently asked
Questions about Yeosu
What is the tree count in Yeosu?
Yeosu has an estimated 161,626 trees across the 11.33 km² of land measured — 57.1% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Yeosu need?
Yeosu has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Yeosu right now?
The latest reading for Yeosu shows an AQI of 47 (Good), observed Sep 27, 13:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.
How is Yeosu'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 Hak-dong; 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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