Cartagena
Measured across a 2 km radius around Cartagena, Murcia, Spain (12.57 km²)
- Tree cover
- 5.2%
- Air quality
- 41Good
- Trees in this area
- 13.9K
- More trees needed
- 66.3K
- Area analyzed
- 10.7 km²land, in a 12.57 km² circle
- Satellite image
- Sep 16, 2026
Cartagena's tree count comes to 13,902 trees across 10.7 km² of land — 25 points below the 30% tree-cover level considered healthy for this area, meaning roughly 66,303 more trees would close the gap. Air quality currently reads AQI 41 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Critically low
5.2% tree cover against a 30% healthy-neighborhood target, across 10.7 km² of land.
Trees in this area
13,902
Target trees
80,205
More trees needed
66,303
CO₂ if planted / yr
1,459 t
Air quality detail
AQI 41Good
Observed Sep 27, 06:00 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.
Health signal
Air quality is satisfactory for everyone.
PM2.5
9.8
PM10
14.7
NO₂
6.3
O₃
55.0
SO₂
2.0
CO
137.0
Frequently asked
Questions about Cartagena
What is the tree count in Cartagena?
Cartagena has an estimated 13,902 trees across the 10.7 km² of land measured — 5.2% tree cover, 25 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Cartagena need?
Cartagena needs roughly 66,303 more trees to close a 25-point shortfall against its 30% tree-cover target — about 1,459 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in Cartagena right now?
The latest reading for Cartagena shows an AQI of 41 (Good), observed Sep 27, 06:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.
How is Cartagena'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 Cartagena; 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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