City report · Argentina
Santiago del Estero
Measured across a 2 km radius around Santiago del Estero, Santiago del Estero Province, Argentina (12.57 km²)
- Tree cover
- 5.9%
- Air quality
- 56Moderate
- Trees in this area
- 18.5K
- More trees needed
- 75.7K
- Area analyzed
- 12.57 km²
- Satellite image
- Sep 23, 2026
Santiago del Estero's tree count comes to 18,535 trees across 12.57 km² — 24 points below the 30% tree-cover level considered healthy for this area, meaning roughly 75,712 more trees would close the gap. Air quality currently reads AQI 56 (Moderate): Unusually sensitive people should consider limiting long outdoor exertion.
Tree cover detail
Critically low
5.9% tree cover against a 30% healthy-neighborhood target, across 12.57 km².
Trees in this area
18,535
Target trees
94,247
More trees needed
75,712
CO₂ if planted / yr
1,666 t
Air quality detail
AQI 56Moderate
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
14.5
PM10
15.1
NO₂
3.1
O₃
84.0
SO₂
0.8
CO
248.0
Frequently asked
Questions about Santiago del Estero
What is the tree count in Santiago del Estero?
Santiago del Estero has an estimated 18,535 trees across the 12.57 km² measured — 5.9% tree cover, 24 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Santiago del Estero need?
Santiago del Estero needs roughly 75,712 more trees to close a 24-point shortfall against its 30% tree-cover target — about 1,666 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in Santiago del Estero right now?
The latest reading for Santiago del Estero shows an AQI of 56 (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 Santiago del Estero'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 Santiago del Estero; 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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