City report · Vietnam · Hà Tĩnh Province
Hà Tĩnh
Measured across a 2 km radius around Thanh Sen, Ha Tinh, Vietnam (12.57 km²)
- Tree cover
- 31.1%
- Air quality
- 43Good
- Trees in this area
- 95.0K
- More trees needed
- 0
- Area analyzed
- 12.22 km²land, in a 12.57 km² circle
- Satellite image
- Sep 21, 2026
Hà Tĩnh's tree count comes to 94,968 trees across 12.22 km² of land — already at or above the 30% tree-cover level considered healthy for this area. Air quality currently reads AQI 43 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Healthy tree cover
31.1% tree cover against a 30% healthy-neighborhood target, across 12.22 km² of land.
Trees in this area
94,968
Target trees
94,968
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 43Good
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
8.7
PM10
9.2
NO₂
0.9
O₃
91.0
SO₂
2.9
CO
226.0
Frequently asked
Questions about Hà Tĩnh
What is the tree count in Hà Tĩnh?
Hà Tĩnh has an estimated 94,968 trees across the 12.22 km² of land measured — 31.1% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Hà Tĩnh need?
Hà Tĩnh 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 Tĩnh right now?
The latest reading for Hà Tĩnh shows an AQI of 43 (Good), observed Sep 27, 11:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.
How is Hà Tĩnh'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 Thanh Sen; 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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