City report · Russia · Moscow Oblast
Sergiyev Posad
Measured across a 2 km radius around Sergiyev Posad, Moscow Oblast, Russia (12.57 km²)
- Tree cover
- 71.8%
- Air quality
- 63Moderate
- Trees in this area
- 225K
- More trees needed
- 0
- Area analyzed
- 12.53 km²land, in a 12.57 km² circle
- Satellite image
- Sep 10, 2026
Sergiyev Posad's tree count comes to 224,890 trees across 12.53 km² of land — already at or above the 30% tree-cover level considered healthy for this area. Air quality currently reads AQI 63 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Tree cover detail
Healthy tree cover
71.8% tree cover against a 30% healthy-neighborhood target, across 12.53 km² of land.
Trees in this area
224,890
Target trees
224,890
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 63Moderate
Observed Sep 27, 07:00 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
17.7
PM10
21.4
NO₂
19.6
O₃
20.0
SO₂
9.6
CO
241.0
Frequently asked
Questions about Sergiyev Posad
What is the tree count in Sergiyev Posad?
Sergiyev Posad has an estimated 224,890 trees across the 12.53 km² of land measured — 71.8% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Sergiyev Posad need?
Sergiyev Posad has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Sergiyev Posad right now?
The latest reading for Sergiyev Posad shows an AQI of 63 (Moderate), observed Sep 27, 07:00 local time via Open-Meteo / CAMS, US EPA index. Unusually sensitive people should consider limiting long outdoor exertion.
How is Sergiyev Posad'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 Sergiyev Posad; 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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