City report · Indonesia · Central Kalimantan
Sampit
Measured across a 2 km radius around Sampit, Kecamatan Baamang, Kalimantan, Indonesia (12.57 km²)
- Tree cover
- 26.2%
- Air quality
- 274Very unhealthy
- Trees in this area
- 79.9K
- More trees needed
- 57.3K
- Area analyzed
- 12.21 km²land, in a 12.57 km² circle
- Satellite image
- Sep 14, 2026
Sampit's tree count comes to 79,923 trees across 12.21 km² of land — 19 points below the 45% tree-cover level considered healthy for this area, meaning roughly 57,349 more trees would close the gap. Air quality currently reads AQI 274 (Very unhealthy): Health alert — everyone should avoid long outdoor exertion.
Tree cover detail
Critically low
26.2% tree cover against a 45% healthy-neighborhood target, across 12.21 km² of land.
Trees in this area
79,923
Target trees
137,272
More trees needed
57,349
CO₂ if planted / yr
1,262 t
Air quality detail
AQI 274Very unhealthy
Observed Sep 27, 11:00 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.
Health signal
Health alert — everyone should avoid long outdoor exertion.
PM2.5
187.7
PM10
194.2
NO₂
3.9
O₃
345.0
SO₂
19.1
CO
11501.0
Frequently asked
Questions about Sampit
What is the tree count in Sampit?
Sampit has an estimated 79,923 trees across the 12.21 km² of land measured — 26.2% tree cover, 19 percentage points short of the 45% tree-cover target set for this area.
How many more trees does Sampit need?
Sampit needs roughly 57,349 more trees to close a 19-point shortfall against its 45% tree-cover target — about 1,262 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in Sampit right now?
The latest reading for Sampit shows an AQI of 274 (Very unhealthy), observed Sep 27, 11:00 local time via Open-Meteo / CAMS, US EPA index. Health alert — everyone should avoid long outdoor exertion.
How is Sampit'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 Sampit; 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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