City report · Vietnam · Quang Ngai
Quảng Ngãi
Measured across a 2 km radius around Nghia Lo, Quang Ngai, Vietnam (12.57 km²)
- Tree cover
- 23.6%
- Air quality
- 73Moderate
- Trees in this area
- 72.9K
- More trees needed
- 19.8K
- Area analyzed
- 12.36 km²land, in a 12.57 km² circle
- Satellite image
- Jul 20, 2026
Quảng Ngãi's tree count comes to 72,881 trees across 12.36 km² of land — 6 points below the 30% tree-cover level considered healthy for this area, meaning roughly 19,764 more trees would close the gap. Air quality currently reads AQI 73 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Tree cover detail
Below target
23.6% tree cover against a 30% healthy-neighborhood target, across 12.36 km² of land.
Trees in this area
72,881
Target trees
92,645
More trees needed
19,764
CO₂ if planted / yr
434.8 t
Air quality detail
AQI 73Moderate
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
9.5
PM10
9.7
NO₂
2.5
O₃
121.0
SO₂
4.8
CO
238.0
Frequently asked
Questions about Quảng Ngãi
What is the tree count in Quảng Ngãi?
Quảng Ngãi has an estimated 72,881 trees across the 12.36 km² of land measured — 23.6% tree cover, 6 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Quảng Ngãi need?
Quảng Ngãi needs roughly 19,764 more trees to close a 6-point shortfall against its 30% tree-cover target — about 434.8 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in Quảng Ngãi right now?
The latest reading for Quảng Ngãi shows an AQI of 73 (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 Quảng Ngãi'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 Nghia Lo; 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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