All Indonesia reports
City report · Indonesia
Surabaya
Measured across a 2 km radius around Surabaya, East Java, Indonesia (12.57 km²)
- Tree cover
- 12%
- Air quality
- 78Moderate
- Trees in this area
- 37.2K
- More trees needed
- 56.5K
- 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
11.9% tree cover against a 30% healthy-neighbourhood target, across 12.57 km².
Trees in this area
37,242
Target trees
93,779
More trees needed
56,537
CO₂ if planted / yr
1243.8 t
Air quality detail
AQI 78Moderate
Observed Sep 20, 2026 via Open-Meteo / CAMS. Values in µg/m³.
Health signal
Unusually sensitive people should consider limiting long outdoor exertion.
PM2.5
26.6
PM10
30.7
NO₂
5.2
O₃
165
SO₂
25.1
CO
275
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