City report · Indonesia
Tarakan
Measured across a 2 km radius around Tarakan, Tarakan City, North Kalimantan, Indonesia (12.57 km²)
- Tree cover
- 41.1%
- Air quality
- 65Moderate
- Trees in this area
- 128K
- More trees needed
- 0
- Area analyzed
- 12.44 km²land, in a 12.57 km² circle
- Satellite image
- Sep 26, 2026
Tarakan's tree count comes to 127,828 trees across 12.44 km² of land — already at or above the 30% tree-cover level considered healthy for this area. Air quality currently reads AQI 65 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Tree cover detail
Healthy tree cover
41.1% tree cover against a 30% healthy-neighborhood target, across 12.44 km² of land.
Trees in this area
127,828
Target trees
127,828
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 65Moderate
Observed Sep 27, 12:00 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
18.7
PM10
22.6
NO₂
0.2
O₃
84.0
SO₂
0.8
CO
297.0
Frequently asked
Questions about Tarakan
What is the tree count in Tarakan?
Tarakan has an estimated 127,828 trees across the 12.44 km² of land measured — 41.1% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Tarakan need?
Tarakan has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Tarakan right now?
The latest reading for Tarakan shows an AQI of 65 (Moderate), observed Sep 27, 12:00 local time via Open-Meteo / CAMS, US EPA index. Unusually sensitive people should consider limiting long outdoor exertion.
How is Tarakan'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 Tarakan; 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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