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

City report · Cameroon

Ngaoundéré

Measured across a 2 km radius around Baladji, Ngaoundere, Cameroon (12.57 km²)

Tree cover
32.1%
Air quality
19Good
Trees in this area
101K
More trees needed
0
Area analyzed
12.57 km²
Satellite image
Aug 25, 2026
Dark green marks tree cover detected inside the study radius.Sentinel-2 L2A (ESA Copernicus) via Earth Search, captured Aug 25, 2026

Ngaoundéré's tree count comes to 100,845 trees across 12.57 km² — already at or above the 30% tree-cover level considered healthy for this area. Air quality currently reads AQI 19 (Good): Air quality is satisfactory for everyone.

Tree cover detail

Healthy tree cover

32.1% tree cover against a 30% healthy-neighborhood target, across 12.57 km².

Target reached

Trees in this area

100,845

Target trees

100,845

More trees needed

0

CO₂ if planted / yr

0 kg

Air quality detail

AQI 19Good

Observed Sep 28, 05:00 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

3.0

PM10

3.8

NO₂

1.4

O₃

46.0

SO₂

0.1

CO

137.0

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

Questions about Ngaoundéré

What is the tree count in Ngaoundéré?

Ngaoundéré has an estimated 100,845 trees across the 12.57 km² measured — 32.1% tree cover, already past the 30% tree-cover target set for this area.

How many more trees does Ngaoundéré need?

Ngaoundéré has already reached its tree-cover target, so no additional trees are needed to close the gap.

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

The latest reading for Ngaoundéré shows an AQI of 19 (Good), observed Sep 28, 05:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.

How is Ngaoundéré'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 Baladji; 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.