City report · Russia
Ulan-Ude
Measured across a 2 km radius around Ulan-Ude, Buryatia, Russia (12.57 km²)
- Tree cover
- 34.4%
- Air quality
- 28Good
- Trees in this area
- 102K
- More trees needed
- 0
- Area analyzed
- 11.87 km²land, in a 12.57 km² circle
- Satellite image
- Sep 13, 2026
Ulan-Ude's tree count comes to 102,019 trees across 11.87 km² of land — already at or above the 30% tree-cover level considered healthy for this area. Air quality currently reads AQI 28 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Healthy tree cover
34.4% tree cover against a 30% healthy-neighborhood target, across 11.87 km² of land.
Trees in this area
102,019
Target trees
102,019
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 28Good
Observed Sep 27, 11:00 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.
Health signal
Air quality is satisfactory for everyone.
PM2.5
3.8
PM10
3.8
NO₂
1.2
O₃
59.0
SO₂
1.3
CO
129.0
Frequently asked
Questions about Ulan-Ude
What is the tree count in Ulan-Ude?
Ulan-Ude has an estimated 102,019 trees across the 11.87 km² of land measured — 34.4% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Ulan-Ude need?
Ulan-Ude has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Ulan-Ude right now?
The latest reading for Ulan-Ude shows an AQI of 28 (Good), observed Sep 27, 11:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.
How is Ulan-Ude'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 Ulan-Ude; 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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