
- Tree cover
- 30.7%
- Air quality
- 53Moderate
- Trees in this area
- 96.4K
- More trees needed
- 0
- Area analyzed
- 12.57 km²
- Satellite image
- Sep 10, 2026
Ziguinchor's tree count comes to 96,447 trees across 12.57 km² — already at or above the 30% tree-cover level considered healthy for this area. Air quality currently reads AQI 53 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Tree cover detail
Healthy tree cover
30.7% tree cover against a 30% healthy-neighborhood target, across 12.57 km².
Trees in this area
96,447
Target trees
96,447
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 53Moderate
Observed Sep 28, 06:00 local time via OpenAQ ground stations, US EPA index. Values in µg/m³.
Ground station · Hôpital de la paix de Ziguinchor, 400 m away · median of 3 stations
Health signal
Unusually sensitive people should consider limiting long outdoor exertion.
PM2.5
12.9
PM10
—
NO₂
—
O₃
—
SO₂
—
CO
—
Data: OpenAQ · AirGradient, kaikai.dev
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Frequently asked
Questions about Ziguinchor
What is the tree count in Ziguinchor?
Ziguinchor has an estimated 96,447 trees across the 12.57 km² measured — 30.7% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Ziguinchor need?
Ziguinchor has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Ziguinchor right now?
The latest reading for Ziguinchor shows an AQI of 53 (Moderate), measured Sep 28, 06:00 local time by 3 ground monitoring stations via OpenAQ (the median of their readings; the nearest is Hôpital de la paix de Ziguinchor, 400 m away). Unusually sensitive people should consider limiting long outdoor exertion.
How is Ziguinchor'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 Ziguinchor; the tree count is an estimate derived from that cover. Air quality is measured by ground monitoring stations near Ziguinchor, via OpenAQ; the 7-day trend is the Open-Meteo / CAMS model's estimate.
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