City report · Brazil · Rio de Janeiro
São Pedro da Aldeia
Measured across a 2 km radius around Centro, São Pedro da Aldeia - RJ, 28940-000, Brazil (12.57 km²)
- Tree cover
- 38.4%
- Air quality
- 62Moderate
- Trees in this area
- 67.2K
- More trees needed
- 0
- Area analyzed
- 7 km²land, in a 12.57 km² circle
- Satellite image
- Sep 26, 2026
São Pedro da Aldeia's tree count comes to 67,195 trees across 7 km² of land — already at or above the 30% tree-cover level considered healthy for this area. Air quality currently reads AQI 62 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Tree cover detail
Healthy tree cover
38.4% tree cover against a 30% healthy-neighborhood target, across 7 km² of land.
Trees in this area
67,195
Target trees
67,195
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 62Moderate
Observed Sep 27, 01:00 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.
Health signal
Unusually sensitive people should consider limiting long outdoor exertion.
PM2.5
17.1
PM10
21.2
NO₂
5.0
O₃
56.0
SO₂
1.2
CO
228.0
Frequently asked
Questions about São Pedro da Aldeia
What is the tree count in São Pedro da Aldeia?
São Pedro da Aldeia has an estimated 67,195 trees across the 7 km² of land measured — 38.4% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does São Pedro da Aldeia need?
São Pedro da Aldeia has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in São Pedro da Aldeia right now?
The latest reading for São Pedro da Aldeia shows an AQI of 62 (Moderate), observed Sep 27, 01:00 local time via Open-Meteo / CAMS, US EPA index. Unusually sensitive people should consider limiting long outdoor exertion.
How is São Pedro da Aldeia'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 Centro; 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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