All Niue reports
- Tree cover
- 60%
- Air quality
- 33Good
- Trees in this area
- 118K
- More trees needed
- 0
- Area analysed
- 12.57 km²
- Satellite image
- Aug 23, 2026
Dark green marks tree cover detected inside the study radius.Sentinel-2 L2A (ESA Copernicus) via Earth Search, captured Aug 23, 2026
Tree cover detail
Healthy tree cover
59.6% tree cover against a 30% healthy-neighbourhood target, across 12.57 km².
Trees in this area
118,334
Target trees
118,334
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 33Good
Observed Sep 19, 2026 via Open-Meteo / CAMS. Values in µg/m³.
Health signal
Air quality is satisfactory for everyone.
PM2.5
3
PM10
5.4
NO₂
0
O₃
37
SO₂
0.3
CO
71
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