City report · Vietnam · An Giang
Hà Tiên
Measured across a 2 km radius around Ha Tien, An Giang, Vietnam (12.57 km²)
- Tree cover
- 51.6%
- Air quality
- 68Moderate
- Trees in this area
- 122K
- More trees needed
- 0
- Area analyzed
- 9.47 km²land, in a 12.57 km² circle
- Satellite image
- Jun 28, 2026
Hà Tiên's tree count comes to 122,066 trees across 9.47 km² of land — already at or above the 30% tree-cover level considered healthy for this area. Air quality currently reads AQI 68 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Tree cover detail
Healthy tree cover
51.6% tree cover against a 30% healthy-neighborhood target, across 9.47 km² of land.
Trees in this area
122,066
Target trees
122,066
More trees needed
0
CO₂ if planted / yr
0 kg
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
20.0
PM10
22.4
NO₂
0.4
O₃
94.0
SO₂
0.5
CO
172.0
Frequently asked
Questions about Hà Tiên
What is the tree count in Hà Tiên?
Hà Tiên has an estimated 122,066 trees across the 9.47 km² of land measured — 51.6% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Hà Tiên need?
Hà Tiên has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Hà Tiên right now?
The latest reading for Hà Tiên 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 Hà Tiên'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 Ha Tien; 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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