City report · Russia
Yuzhno-Sakhalinsk
Measured across a 2 km radius around Yuzhno-Sakhalinsk, Sakhalin Oblast, Russia (12.57 km²)
- Tree cover
- 33.9%
- Air quality
- 40Good
- Trees in this area
- 106K
- More trees needed
- 0
- Area analyzed
- 12.56 km²land, in a 12.57 km² circle
- Satellite image
- Sep 23, 2026
Yuzhno-Sakhalinsk's tree count comes to 106,393 trees across 12.56 km² of land — already at or above the 30% tree-cover level considered healthy for this area. Air quality currently reads AQI 40 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Healthy tree cover
33.9% tree cover against a 30% healthy-neighborhood target, across 12.56 km² of land.
Trees in this area
106,393
Target trees
106,393
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 40Good
Observed Sep 27, 15:00 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.
Health signal
Air quality is satisfactory for everyone.
PM2.5
5.1
PM10
7.6
NO₂
0.8
O₃
85.0
SO₂
1.1
CO
114.0
Frequently asked
Questions about Yuzhno-Sakhalinsk
What is the tree count in Yuzhno-Sakhalinsk?
Yuzhno-Sakhalinsk has an estimated 106,393 trees across the 12.56 km² of land measured — 33.9% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Yuzhno-Sakhalinsk need?
Yuzhno-Sakhalinsk has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Yuzhno-Sakhalinsk right now?
The latest reading for Yuzhno-Sakhalinsk shows an AQI of 40 (Good), observed Sep 27, 15:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.
How is Yuzhno-Sakhalinsk'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 Yuzhno-Sakhalinsk; 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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