City report · Brazil · São Paulo
Mauá
Measured across a 2 km radius around Centro, Mauá - SP, Brazil (12.57 km²)
- Tree cover
- 23.4%
- Air quality
- 156Unhealthy
- Trees in this area
- 73.5K
- More trees needed
- 52.1K
- Area analyzed
- 12.57 km²
- Satellite image
- Sep 4, 2026
Mauá's tree count comes to 73,513 trees across 12.57 km² — 17 points below the 40% tree-cover level considered healthy for this area, meaning roughly 52,150 more trees would close the gap. Air quality currently reads AQI 156 (Unhealthy): Everyone should limit long outdoor exertion; sensitive groups more so.
Tree cover detail
Critically low
23.4% tree cover against a 40% healthy-neighborhood target, across 12.57 km².
Trees in this area
73,513
Target trees
125,663
More trees needed
52,150
CO₂ if planted / yr
1,147 t
Air quality detail
AQI 156Unhealthy
Observed Sep 27, 01:00 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.
Health signal
Everyone should limit long outdoor exertion; sensitive groups more so.
PM2.5
65.2
PM10
65.4
NO₂
31.2
O₃
53.0
SO₂
16.6
CO
287.0
Frequently asked
Questions about Mauá
What is the tree count in Mauá?
Mauá has an estimated 73,513 trees across the 12.57 km² measured — 23.4% tree cover, 17 percentage points short of the 40% tree-cover target set for this area.
How many more trees does Mauá need?
Mauá needs roughly 52,150 more trees to close a 17-point shortfall against its 40% tree-cover target — about 1,147 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in Mauá right now?
The latest reading for Mauá shows an AQI of 156 (Unhealthy), observed Sep 27, 01:00 local time via Open-Meteo / CAMS, US EPA index. Everyone should limit long outdoor exertion; sensitive groups more so.
How is Mauá'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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