City report · Chile · Coquimbo Region
La Serena
Measured across a 2 km radius around La Serena, Coquimbo, Chile (12.57 km²)
- Tree cover
- 25.6%
- Air quality
- 43Good
- Trees in this area
- 80.3K
- More trees needed
- 13.8K
- Area analyzed
- 12.56 km²land, in a 12.57 km² circle
- Satellite image
- Sep 22, 2026
La Serena's tree count comes to 80,344 trees across 12.56 km² of land — 4 points below the 30% tree-cover level considered healthy for this area, meaning roughly 13,809 more trees would close the gap. Air quality currently reads AQI 43 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Below target
25.6% tree cover against a 30% healthy-neighborhood target, across 12.56 km² of land.
Trees in this area
80,344
Target trees
94,153
More trees needed
13,809
CO₂ if planted / yr
303.8 t
Air quality detail
AQI 43Good
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
10.4
PM10
11.6
NO₂
11.5
O₃
17.0
SO₂
6.7
CO
228.0
Frequently asked
Questions about La Serena
What is the tree count in La Serena?
La Serena has an estimated 80,344 trees across the 12.56 km² of land measured — 25.6% tree cover, 4 percentage points short of the 30% tree-cover target set for this area.
How many more trees does La Serena need?
La Serena needs roughly 13,809 more trees to close a 4-point shortfall against its 30% tree-cover target — about 303.8 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in La Serena right now?
The latest reading for La Serena shows an AQI of 43 (Good), observed Sep 27, 01:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.
How is La Serena'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 La Serena; 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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