City report · Brazil · São Paulo
Santos
Measured across a 2 km radius around Gonzaga, Santos - SP, Brazil (12.57 km²)
- Tree cover
- 13.8%
- Air quality
- 88Moderate
- Trees in this area
- 37.6K
- More trees needed
- 44.1K
- Area analyzed
- 10.9 km²land, in a 12.57 km² circle
- Satellite image
- Sep 4, 2026
Santos's tree count comes to 37,588 trees across 10.9 km² of land — 16 points below the 30% tree-cover level considered healthy for this area, meaning roughly 44,125 more trees would close the gap. Air quality currently reads AQI 88 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Tree cover detail
Critically low
13.8% tree cover against a 30% healthy-neighborhood target, across 10.9 km² of land.
Trees in this area
37,588
Target trees
81,713
More trees needed
44,125
CO₂ if planted / yr
970.8 t
Air quality detail
AQI 88Moderate
Observed Sep 27, 01:00 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.
Health signal
Unusually sensitive people should consider limiting long outdoor exertion.
PM2.5
29.8
PM10
34.2
NO₂
11.1
O₃
115.0
SO₂
7.8
CO
160.0
Frequently asked
Questions about Santos
What is the tree count in Santos?
Santos has an estimated 37,588 trees across the 10.9 km² of land measured — 13.8% tree cover, 16 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Santos need?
Santos needs roughly 44,125 more trees to close a 16-point shortfall against its 30% tree-cover target — about 970.8 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in Santos right now?
The latest reading for Santos shows an AQI of 88 (Moderate), observed Sep 27, 01:00 local time via Open-Meteo / CAMS, US EPA index. Unusually sensitive people should consider limiting long outdoor exertion.
How is Santos'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 Gonzaga; 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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