
City report · Brazil
Boa Vista
Measured across a 2 km radius around Centro, Boa Vista - RR, Brazil (12.57 km²)
- Tree cover
- 15.5%
- Air quality
- 29Good
- Trees in this area
- 42.8K
- More trees needed
- 40.0K
- Area analyzed
- 11.04 km²land, in a 12.57 km² circle
- Satellite image
- Sep 21, 2026
Boa Vista's tree count comes to 42,754 trees across 11.04 km² of land — 14 points below the 30% tree-cover level considered healthy for this area, meaning roughly 39,996 more trees would close the gap. Air quality currently reads AQI 29 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Critically low
15.5% tree cover against a 30% healthy-neighborhood target, across 11.04 km² of land.
Trees in this area
42,754
Target trees
82,750
More trees needed
39,996
CO₂ if planted / yr
879.9 t
Air quality detail
AQI 29Good
Observed Sep 28, 02:00 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.
Model estimate · no ground station nearby
Health signal
Air quality is satisfactory for everyone.
PM2.5
6.9
PM10
7.5
NO₂
3.2
O₃
24.0
SO₂
0.4
CO
254.0
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Frequently asked
Questions about Boa Vista
What is the tree count in Boa Vista?
Boa Vista has an estimated 42,754 trees across the 11.04 km² of land measured — 15.5% tree cover, 14 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Boa Vista need?
Boa Vista needs roughly 39,996 more trees to close a 14-point shortfall against its 30% tree-cover target — about 879.9 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in Boa Vista right now?
The latest reading for Boa Vista shows an AQI of 29 (Good), observed Sep 28, 02:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.
How is Boa Vista'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 comes from ground monitoring stations via OpenAQ where one reports nearby, and otherwise, as here, from the Open-Meteo / CAMS model, which may differ from street-level monitors.
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