City report · Indonesia · East Java
Malang
Measured across a 2 km radius around Malang, Malang City, East Java, Indonesia (12.57 km²)
- Tree cover
- 14.7%
- Air quality
- 89Moderate
- Trees in this area
- 46.2K
- More trees needed
- 48.1K
- Area analyzed
- 12.57 km²
- Satellite image
- Sep 26, 2026
Malang's tree count comes to 46,181 trees across 12.57 km² — 15 points below the 30% tree-cover level considered healthy for this area, meaning roughly 48,066 more trees would close the gap. Air quality currently reads AQI 89 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Tree cover detail
Critically low
14.7% tree cover against a 30% healthy-neighborhood target, across 12.57 km².
Trees in this area
46,181
Target trees
94,247
More trees needed
48,066
CO₂ if planted / yr
1,057 t
Air quality detail
AQI 89Moderate
Observed Sep 27, 09:00 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.
Health signal
Unusually sensitive people should consider limiting long outdoor exertion.
PM2.5
19.2
PM10
20.0
NO₂
4.5
O₃
131.0
SO₂
17.7
CO
851.0
Frequently asked
Questions about Malang
What is the tree count in Malang?
Malang has an estimated 46,181 trees across the 12.57 km² measured — 14.7% tree cover, 15 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Malang need?
Malang needs roughly 48,066 more trees to close a 15-point shortfall against its 30% tree-cover target — about 1,057 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in Malang right now?
The latest reading for Malang shows an AQI of 89 (Moderate), observed Sep 27, 09:00 local time via Open-Meteo / CAMS, US EPA index. Unusually sensitive people should consider limiting long outdoor exertion.
How is Malang's tree cover and air quality measured?
Tree cover is measured from Sentinel-2 L2A (ESA Copernicus) via Earth Search satellite imagery at 10 m detail across a 2 km radius around Malang; the tree count is an estimate derived from that cover. Air-quality readings come from Open-Meteo / CAMS, US EPA index and may differ from street-level monitors.
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