City report · Argentina
San Luis
Measured across a 2 km radius around San Luis, San Luis Province, Argentina (12.57 km²)
- Tree cover
- 3.2%
- Air quality
- 28Good
- Trees in this area
- 10.1K
- More trees needed
- 84.2K
- Area analyzed
- 12.57 km²
- Satellite image
- Sep 23, 2026
San Luis's tree count comes to 10,053 trees across 12.57 km² — 27 points below the 30% tree-cover level considered healthy for this area, meaning roughly 84,195 more trees would close the gap. Air quality currently reads AQI 28 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Critically low
3.2% tree cover against a 30% healthy-neighborhood target, across 12.57 km².
Trees in this area
10,053
Target trees
94,248
More trees needed
84,195
CO₂ if planted / yr
1,852 t
Air quality detail
AQI 28Good
Observed Sep 27, 01:00 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.
Health signal
Air quality is satisfactory for everyone.
PM2.5
6.7
PM10
6.7
NO₂
6.4
O₃
52.0
SO₂
1.6
CO
162.0
Frequently asked
Questions about San Luis
What is the tree count in San Luis?
San Luis has an estimated 10,053 trees across the 12.57 km² measured — 3.2% tree cover, 27 percentage points short of the 30% tree-cover target set for this area.
How many more trees does San Luis need?
San Luis needs roughly 84,195 more trees to close a 27-point shortfall against its 30% tree-cover target — about 1,852 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in San Luis right now?
The latest reading for San Luis shows an AQI of 28 (Good), observed Sep 27, 01:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.
How is San Luis'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 San Luis; 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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