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Airleaf
Aerial study of a dense urban district organized around a green corridor
All Guinea reports

City report · Guinea

Kamsar

Measured across a 2 km radius around Boke, Guinea (12.57 km²)

Tree cover
18.6%
Air quality
29Good
Trees in this area
27.9K
More trees needed
17.1K
Area analyzed
6 km²land, in a 12.57 km² circle
Satellite image
May 20, 2026
Dark green marks tree cover detected inside the study radius.Sentinel-2 L2A (ESA Copernicus) via Earth Search, captured May 20, 2026

Kamsar's tree count comes to 27,873 trees across 6 km² of land — 11 points below the 30% tree-cover level considered healthy for this area, meaning roughly 17,083 more trees would close the gap. Air quality currently reads AQI 29 (Good): Air quality is satisfactory for everyone.

Tree cover detail

Below target

18.6% tree cover against a 30% healthy-neighborhood target, across 6 km² of land.

11 points below target

Trees in this area

27,873

Target trees

44,956

More trees needed

17,083

CO₂ if planted / yr

375.8 t

Air quality detail

AQI 29Good

Observed Sep 28, 04:00 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.

Model estimate · no ground station nearby

Health signal

Air quality is satisfactory for everyone.

PM2.5

7.0

PM10

10.6

NO₂

0.5

O₃

55.0

SO₂

0.2

CO

139.0

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Kamsar tree cover and air quality — measured by Airleaf
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Frequently asked

Questions about Kamsar

What is the tree count in Kamsar?

Kamsar has an estimated 27,873 trees across the 6 km² of land measured — 18.6% tree cover, 11 percentage points short of the 30% tree-cover target set for this area.

How many more trees does Kamsar need?

Kamsar needs roughly 17,083 more trees to close a 11-point shortfall against its 30% tree-cover target — about 375.8 t of extra CO₂ absorbed per year once grown.

What is the air quality (AQI) in Kamsar right now?

The latest reading for Kamsar shows an AQI of 29 (Good), observed Sep 28, 04:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.

How is Kamsar'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 Boke; the tree count is an estimate derived from that cover. Air quality comes from ground monitoring stations via OpenAQ where one reports nearby, and otherwise, as here, from the Open-Meteo / CAMS model, which may differ from street-level monitors.

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Methodology. Tree cover is measured from Sentinel-2 L2A (ESA Copernicus) via Earth Search imagery at 10 m detail for the stated radius; the tree count is an estimate derived from that cover. Air quality comes from ground monitoring stations via OpenAQ where one reports nearby, and otherwise, as here, from the Open-Meteo / CAMS model, which may differ from street-level monitors.