City report · Russia · Orenburg Oblast
Orsk
Measured across a 2 km radius around Leninskiy Rayon, Orsk, Orenburg Oblast, Russia (12.57 km²)
- Tree cover
- 19.8%
- Air quality
- 14Good
- Trees in this area
- 62.1K
- More trees needed
- 32.0K
- Area analyzed
- 12.54 km²land, in a 12.57 km² circle
- Satellite image
- Sep 25, 2026
Orsk's tree count comes to 62,079 trees across 12.54 km² of land — 10 points below the 30% tree-cover level considered healthy for this area, meaning roughly 31,980 more trees would close the gap. Air quality currently reads AQI 14 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Below target
19.8% tree cover against a 30% healthy-neighborhood target, across 12.54 km² of land.
Trees in this area
62,079
Target trees
94,059
More trees needed
31,980
CO₂ if planted / yr
703.6 t
Air quality detail
AQI 14Good
Observed Sep 27, 08:00 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.
Health signal
Air quality is satisfactory for everyone.
PM2.5
3.2
PM10
3.2
NO₂
5.4
O₃
30.0
SO₂
3.4
CO
180.0
Frequently asked
Questions about Orsk
What is the tree count in Orsk?
Orsk has an estimated 62,079 trees across the 12.54 km² of land measured — 19.8% tree cover, 10 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Orsk need?
Orsk needs roughly 31,980 more trees to close a 10-point shortfall against its 30% tree-cover target — about 703.6 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in Orsk right now?
The latest reading for Orsk shows an AQI of 14 (Good), observed Sep 27, 08:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.
How is Orsk'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 Leninskiy Rayon; 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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