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City report · Madagascar
Mahajanga
Measured across a 2 km radius around Mahahanga Tanana, Mahajanga, Madagascar (12.57 km²)
- Tree cover
- 5%
- Air quality
- 35Good
- Trees in this area
- 12.6K
- More trees needed
- 58.4K
- Area analysed
- 12.57 km²
- Satellite image
- Sep 19, 2026
Dark green marks tree cover detected inside the study radius.Sentinel-2 L2A (ESA Copernicus) via Earth Search, captured Sep 19, 2026
Tree cover detail
Critically low
5.3% tree cover against a 30% healthy-neighbourhood target, across 12.57 km².
Trees in this area
12,620
Target trees
71,043
More trees needed
58,423
CO₂ if planted / yr
1285.3 t
Air quality detail
AQI 35Good
Observed Sep 20, 2026 via Open-Meteo / CAMS. Values in µg/m³.
Health signal
Air quality is satisfactory for everyone.
PM2.5
7
PM10
12.4
NO₂
1.3
O₃
49
SO₂
0.8
CO
87
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