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City report · Cook Islands
Avarua
Measured across a 2 km radius around Avarua, Cook Islands (12.57 km²)
- Tree cover
- 56%
- Air quality
- 53Moderate
- Trees in this area
- 114K
- More trees needed
- 0
- Area analysed
- 12.57 km²
- Satellite image
- Aug 31, 2026
Dark green marks tree cover detected inside the study radius.Sentinel-2 L2A (ESA Copernicus) via Earth Search, captured Aug 31, 2026
Tree cover detail
Healthy tree cover
55.7% tree cover against a 30% healthy-neighbourhood target, across 12.57 km².
Trees in this area
113,845
Target trees
113,845
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 53Moderate
Observed Sep 19, 2026 via Open-Meteo / CAMS. Values in µg/m³.
Health signal
Unusually sensitive people should consider limiting long outdoor exertion.
PM2.5
11.1
PM10
18.8
NO₂
0
O₃
64
SO₂
0.3
CO
68
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