City report · Malaysia · Penang
Bayan Lepas
Measured across a 2 km radius around Bayan Lepas, Penang, Malaysia (12.57 km²)
- Tree cover
- 54.1%
- Air quality
- 73Moderate
- Trees in this area
- 170K
- More trees needed
- 0
- Area analyzed
- 12.57 km²
- Satellite image
- Aug 28, 2026
Bayan Lepas's tree count comes to 169,960 trees across 12.57 km² — already at or above the 30% tree-cover level considered healthy for this area. Air quality currently reads AQI 73 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Tree cover detail
Healthy tree cover
54.1% tree cover against a 30% healthy-neighborhood target, across 12.57 km².
Trees in this area
169,960
Target trees
169,960
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 73Moderate
Observed Sep 27, 11:00 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
15.2
PM10
15.7
NO₂
3.6
O₃
121.0
SO₂
9.7
CO
315.0
Frequently asked
Questions about Bayan Lepas
What is the tree count in Bayan Lepas?
Bayan Lepas has an estimated 169,960 trees across the 12.57 km² measured — 54.1% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Bayan Lepas need?
Bayan Lepas has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Bayan Lepas right now?
The latest reading for Bayan Lepas shows an AQI of 73 (Moderate), observed Sep 27, 11:00 local time via Open-Meteo / CAMS, US EPA index. Unusually sensitive people should consider limiting long outdoor exertion.
How is Bayan Lepas'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 Bayan Lepas; 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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