City report · China · Inner Mongolia
Hulunbuir
Measured across a 2 km radius around Hailar, Hulunbuir, Inner Mongolia, China (12.57 km²)
- Tree cover
- 26.3%
- Air quality
- 27Good
- Trees in this area
- 80.7K
- More trees needed
- 11.4K
- Area analyzed
- 12.28 km²land, in a 12.57 km² circle
- Satellite image
- Sep 8, 2026
Hulunbuir's tree count comes to 80,724 trees across 12.28 km² of land — 4 points below the 30% tree-cover level considered healthy for this area, meaning roughly 11,357 more trees would close the gap. Air quality currently reads AQI 27 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Below target
26.3% tree cover against a 30% healthy-neighborhood target, across 12.28 km² of land.
Trees in this area
80,724
Target trees
92,081
More trees needed
11,357
CO₂ if planted / yr
249.9 t
Air quality detail
AQI 27Good
Observed Sep 27, 12:00 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.
Health signal
Air quality is satisfactory for everyone.
PM2.5
4.2
PM10
4.3
NO₂
1.3
O₃
57.0
SO₂
1.2
CO
169.0
Frequently asked
Questions about Hulunbuir
What is the tree count in Hulunbuir?
Hulunbuir has an estimated 80,724 trees across the 12.28 km² of land measured — 26.3% tree cover, 4 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Hulunbuir need?
Hulunbuir needs roughly 11,357 more trees to close a 4-point shortfall against its 30% tree-cover target — about 249.9 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in Hulunbuir right now?
The latest reading for Hulunbuir shows an AQI of 27 (Good), observed Sep 27, 12:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.
How is Hulunbuir'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 Hailar; 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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