All Antigua and Barbuda reports
City report · Antigua and Barbuda
Saint John’s
Measured across a 2 km radius around St John's, Antigua and Barbuda (12.57 km²)
- Tree cover
- 51%
- Air quality
- 20Good
- Trees in this area
- 148K
- More trees needed
- 0
- Area analysed
- 12.57 km²
- Satellite image
- Sep 12, 2026
Dark green marks tree cover detected inside the study radius.Sentinel-2 L2A (ESA Copernicus) via Earth Search, captured Sep 12, 2026
Tree cover detail
Healthy tree cover
50.7% tree cover against a 30% healthy-neighbourhood target, across 12.57 km².
Trees in this area
147,553
Target trees
147,553
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 20Good
Observed Sep 19, 2026 via Open-Meteo / CAMS. Values in µg/m³.
Health signal
Air quality is satisfactory for everyone.
PM2.5
2.4
PM10
4.1
NO₂
1.1
O₃
35
SO₂
0.8
CO
174
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