Bragança
Measured across a 2 km radius around Centro, Bragança - PA, 68600-000, Brazil (12.57 km²)
- Tree cover
- 46.6%
- Air quality
- 21Good
- Trees in this area
- 140K
- More trees needed
- 0
- Area analyzed
- 12.02 km²land, in a 12.57 km² circle
- Satellite image
- Sep 13, 2026
Bragança's tree count comes to 139,957 trees across 12.02 km² of land — already at or above the 30% tree-cover level considered healthy for this area. Air quality currently reads AQI 21 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Healthy tree cover
46.6% tree cover against a 30% healthy-neighborhood target, across 12.02 km² of land.
Trees in this area
139,957
Target trees
139,957
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 21Good
Observed Sep 27, 01:00 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.
Health signal
Air quality is satisfactory for everyone.
PM2.5
5.0
PM10
7.4
NO₂
1.8
O₃
45.0
SO₂
0.3
CO
97.0
Frequently asked
Questions about Bragança
What is the tree count in Bragança?
Bragança has an estimated 139,957 trees across the 12.02 km² of land measured — 46.6% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Bragança need?
Bragança has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Bragança right now?
The latest reading for Bragança shows an AQI of 21 (Good), observed Sep 27, 01:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.
How is Bragança'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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