Barreiras
Measured across a 2 km radius around Sandra Regina, Barreiras - BA, Brazil (12.57 km²)
- Tree cover
- 8.0%
- Air quality
- 28Good
- Trees in this area
- 25.1K
- More trees needed
- 69.0K
- Area analyzed
- 12.54 km²land, in a 12.57 km² circle
- Satellite image
- Sep 20, 2026
Barreiras's tree count comes to 25,082 trees across 12.54 km² of land — 22 points below the 30% tree-cover level considered healthy for this area, meaning roughly 68,977 more trees would close the gap. Air quality currently reads AQI 28 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Critically low
8.0% tree cover against a 30% healthy-neighborhood target, across 12.54 km² of land.
Trees in this area
25,082
Target trees
94,059
More trees needed
68,977
CO₂ if planted / yr
1,517 t
Air quality detail
AQI 28Good
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
6.6
PM10
7.5
NO₂
9.0
O₃
33.0
SO₂
0.5
CO
171.0
Frequently asked
Questions about Barreiras
What is the tree count in Barreiras?
Barreiras has an estimated 25,082 trees across the 12.54 km² of land measured — 8.0% tree cover, 22 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Barreiras need?
Barreiras needs roughly 68,977 more trees to close a 22-point shortfall against its 30% tree-cover target — about 1,517 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in Barreiras right now?
The latest reading for Barreiras shows an AQI of 28 (Good), observed Sep 27, 01:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.
How is Barreiras'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 Sandra Regina; 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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