City report · Russia
Ryazan’
Measured across a 2 km radius around Zheleznodorozhnyy Rayon, Ryazan, Ryazan Oblast, Russia (12.57 km²)
- Tree cover
- 49.4%
- Air quality
- 58Moderate
- Trees in this area
- 155K
- More trees needed
- 0
- Area analyzed
- 12.53 km²land, in a 12.57 km² circle
- Satellite image
- Sep 17, 2026
Ryazan’'s tree count comes to 154,729 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 58 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Tree cover detail
Healthy tree cover
49.4% tree cover against a 30% healthy-neighborhood target, across 12.53 km² of land.
Trees in this area
154,729
Target trees
154,729
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 58Moderate
Observed Sep 27, 06:00 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
15.2
PM10
17.9
NO₂
18.9
O₃
18.0
SO₂
18.8
CO
232.0
Frequently asked
Questions about Ryazan’
What is the tree count in Ryazan’?
Ryazan’ has an estimated 154,729 trees across the 12.53 km² of land measured — 49.4% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Ryazan’ need?
Ryazan’ has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Ryazan’ right now?
The latest reading for Ryazan’ shows an AQI of 58 (Moderate), observed Sep 27, 06:00 local time via Open-Meteo / CAMS, US EPA index. Unusually sensitive people should consider limiting long outdoor exertion.
How is Ryazan’'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 Zheleznodorozhnyy 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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