Maracanaú
Measured across a 2 km radius around Centro, Maracanaú - CE, Brazil (12.57 km²)
- Tree cover
- 17.0%
- Air quality
- 23Good
- Trees in this area
- 52.9K
- More trees needed
- 40.5K
- Area analyzed
- 12.46 km²land, in a 12.57 km² circle
- Satellite image
- Sep 21, 2026
Maracanaú's tree count comes to 52,926 trees across 12.46 km² of land — 13 points below the 30% tree-cover level considered healthy for this area, meaning roughly 40,473 more trees would close the gap. Air quality currently reads AQI 23 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Critically low
17.0% tree cover against a 30% healthy-neighborhood target, across 12.46 km² of land.
Trees in this area
52,926
Target trees
93,399
More trees needed
40,473
CO₂ if planted / yr
890.4 t
Air quality detail
AQI 23Good
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
4.5
PM10
6.9
NO₂
2.1
O₃
48.0
SO₂
0.7
CO
92.0
Frequently asked
Questions about Maracanaú
What is the tree count in Maracanaú?
Maracanaú has an estimated 52,926 trees across the 12.46 km² of land measured — 17.0% tree cover, 13 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Maracanaú need?
Maracanaú needs roughly 40,473 more trees to close a 13-point shortfall against its 30% tree-cover target — about 890.4 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in Maracanaú right now?
The latest reading for Maracanaú shows an AQI of 23 (Good), observed Sep 27, 01:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.
How is Maracanaú'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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