- Tree cover
- 1.9%
- Air quality
- 30Good
- Trees in this area
- 6.0K
- More trees needed
- 88.3K
- Area analyzed
- 12.57 km²
- Satellite image
- Sep 25, 2026
Cusco's tree count comes to 5,969 trees across 12.57 km² — 28 points below the 30% tree-cover level considered healthy for this area, meaning roughly 88,279 more trees would close the gap. Air quality currently reads AQI 30 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Critically low
1.9% tree cover against a 30% healthy-neighborhood target, across 12.57 km².
Trees in this area
5,969
Target trees
94,248
More trees needed
88,279
CO₂ if planted / yr
1,942 t
Air quality detail
AQI 30Good
Observed Sep 26, 22:00 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.
Health signal
Air quality is satisfactory for everyone.
PM2.5
7.3
PM10
7.7
NO₂
10.7
O₃
25.0
SO₂
2.1
CO
177.0
Frequently asked
Questions about Cusco
What is the tree count in Cusco?
Cusco has an estimated 5,969 trees across the 12.57 km² measured — 1.9% tree cover, 28 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Cusco need?
Cusco needs roughly 88,279 more trees to close a 28-point shortfall against its 30% tree-cover target — about 1,942 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in Cusco right now?
The latest reading for Cusco shows an AQI of 30 (Good), observed Sep 26, 22:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.
How is Cusco'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 Ttio; 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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