City report · Vietnam · Khanh Hoa
Nha Trang
Measured across a 2 km radius around Nha Trang, Khanh Hoa, Vietnam (12.57 km²)
- Tree cover
- 11.7%
- Air quality
- 68Moderate
- Trees in this area
- 24.6K
- More trees needed
- 38.5K
- Area analyzed
- 8.42 km²land, in a 12.57 km² circle
- Satellite image
- Sep 18, 2026
Nha Trang's tree count comes to 24,627 trees across 8.42 km² of land — 18 points below the 30% tree-cover level considered healthy for this area, meaning roughly 38,519 more trees would close the gap. Air quality currently reads AQI 68 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Tree cover detail
Critically low
11.7% tree cover against a 30% healthy-neighborhood target, across 8.42 km² of land.
Trees in this area
24,627
Target trees
63,146
More trees needed
38,519
CO₂ if planted / yr
847.4 t
Air quality detail
AQI 68Moderate
Observed Sep 27, 11:00 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
13.5
PM10
16.2
NO₂
1.4
O₃
118.0
SO₂
4.9
CO
182.0
Frequently asked
Questions about Nha Trang
What is the tree count in Nha Trang?
Nha Trang has an estimated 24,627 trees across the 8.42 km² of land measured — 11.7% tree cover, 18 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Nha Trang need?
Nha Trang needs roughly 38,519 more trees to close a 18-point shortfall against its 30% tree-cover target — about 847.4 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in Nha Trang right now?
The latest reading for Nha Trang shows an AQI of 68 (Moderate), observed Sep 27, 11:00 local time via Open-Meteo / CAMS, US EPA index. Unusually sensitive people should consider limiting long outdoor exertion.
How is Nha Trang'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 Nha Trang; 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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