City report · Brazil · Santa Catarina
Chapecó
Measured across a 2 km radius around Centro, Chapecó - SC, Brazil (12.57 km²)
- Tree cover
- 22.2%
- Air quality
- 71Moderate
- Trees in this area
- 69.7K
- More trees needed
- 24.5K
- Area analyzed
- 12.57 km²
- Satellite image
- Sep 23, 2026
Chapecó's tree count comes to 69,743 trees across 12.57 km² — 8 points below the 30% tree-cover level considered healthy for this area, meaning roughly 24,504 more trees would close the gap. Air quality currently reads AQI 71 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Tree cover detail
Below target
22.2% tree cover against a 30% healthy-neighborhood target, across 12.57 km².
Trees in this area
69,743
Target trees
94,247
More trees needed
24,504
CO₂ if planted / yr
539.1 t
Air quality detail
AQI 71Moderate
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
21.8
PM10
22.1
NO₂
18.5
O₃
20.0
SO₂
1.0
CO
257.0
Frequently asked
Questions about Chapecó
What is the tree count in Chapecó?
Chapecó has an estimated 69,743 trees across the 12.57 km² measured — 22.2% tree cover, 8 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Chapecó need?
Chapecó needs roughly 24,504 more trees to close a 8-point shortfall against its 30% tree-cover target — about 539.1 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in Chapecó right now?
The latest reading for Chapecó shows an AQI of 71 (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 Chapecó'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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