City report · Brazil · Rio de Janeiro
Araruama
Measured across a 2 km radius around Alto da Boa Vista, Araruama - RJ, 28970-000, Brazil (12.57 km²)
- Tree cover
- 33.9%
- Air quality
- 55Moderate
- Trees in this area
- 84.8K
- More trees needed
- 0
- Area analyzed
- 10.01 km²land, in a 12.57 km² circle
- Satellite image
- Sep 4, 2026
Araruama's tree count comes to 84,774 trees across 10.01 km² of land — already at or above the 30% tree-cover level considered healthy for this area. Air quality currently reads AQI 55 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Tree cover detail
Healthy tree cover
33.9% tree cover against a 30% healthy-neighborhood target, across 10.01 km² of land.
Trees in this area
84,774
Target trees
84,774
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 55Moderate
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
13.9
PM10
15.7
NO₂
8.2
O₃
36.0
SO₂
1.1
CO
191.0
Frequently asked
Questions about Araruama
What is the tree count in Araruama?
Araruama has an estimated 84,774 trees across the 10.01 km² of land measured — 33.9% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Araruama need?
Araruama has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Araruama right now?
The latest reading for Araruama shows an AQI of 55 (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 Araruama'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 Alto da Boa Vista; 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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