All Sri Lanka reports
City report · Sri Lanka
Trincomalee
Measured across a 2 km radius around Arunagiri Nagar, Trincomalee, Sri Lanka (12.57 km²)
- Tree cover
- 15%
- Air quality
- 34Good
- Trees in this area
- 22.1K
- More trees needed
- 20.9K
- Area analysed
- 12.57 km²
- Satellite image
- Sep 8, 2026
Dark green marks tree cover detected inside the study radius.Sentinel-2 L2A (ESA Copernicus) via Earth Search, captured Sep 8, 2026
Tree cover detail
Critically low
15.4% tree cover against a 30% healthy-neighbourhood target, across 12.57 km².
Trees in this area
22,085
Target trees
42,967
More trees needed
20,882
CO₂ if planted / yr
459.4 t
Air quality detail
AQI 34Good
Observed Sep 20, 2026 via Open-Meteo / CAMS. Values in µg/m³.
Health signal
Air quality is satisfactory for everyone.
PM2.5
2.7
PM10
4.1
NO₂
2.9
O₃
44
SO₂
2.2
CO
136
See your own area
What does your neighbourhood look like?
Pick any point and radius to get the same tree-cover and air-quality breakdown.
Check my address