City report · Ivory Coast · Goh-Djiboua
Gagnoa
Measured across a 2 km radius around Gagnoa, Côte d'Ivoire (12.57 km²)
- Tree cover
- 25.7%
- Air quality
- 15Good
- Trees in this area
- 80.7K
- More trees needed
- 13.5K
- Area analyzed
- 12.57 km²
- Satellite image
- Aug 4, 2026
Gagnoa's tree count comes to 80,739 trees across 12.57 km² — 4 points below the 30% tree-cover level considered healthy for this area, meaning roughly 13,509 more trees would close the gap. Air quality currently reads AQI 15 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Below target
25.7% tree cover against a 30% healthy-neighborhood target, across 12.57 km².
Trees in this area
80,739
Target trees
94,248
More trees needed
13,509
CO₂ if planted / yr
297.2 t
Air quality detail
AQI 15Good
Observed Sep 27, 03:00 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.
Health signal
Air quality is satisfactory for everyone.
PM2.5
3.4
PM10
5.0
NO₂
1.4
O₃
32.0
SO₂
0.5
CO
136.0
Frequently asked
Questions about Gagnoa
What is the tree count in Gagnoa?
Gagnoa has an estimated 80,739 trees across the 12.57 km² measured — 25.7% tree cover, 4 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Gagnoa need?
Gagnoa needs roughly 13,509 more trees to close a 4-point shortfall against its 30% tree-cover target — about 297.2 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in Gagnoa right now?
The latest reading for Gagnoa shows an AQI of 15 (Good), observed Sep 27, 03:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.
How is Gagnoa'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 Gagnoa; 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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