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Airleaf
Aerial study of a dense urban district organized around a green corridor
All Spain reports

City report · Spain

Santander

Measured across a 2 km radius around Santander, Cantabria, Spain (12.57 km²)

Tree cover
39.3%
Air quality
35Good
Trees in this area
95.7K
More trees needed
0
Area analyzed
9.74 km²land, in a 12.57 km² circle
Satellite image
Sep 24, 2026
Dark green marks tree cover detected inside the study radius.Sentinel-2 L2A (ESA Copernicus) via Earth Search, captured Sep 24, 2026

Santander's tree count comes to 95,685 trees across 9.74 km² of land — already at or above the 30% tree-cover level considered healthy for this area. Air quality currently reads AQI 35 (Good): Air quality is satisfactory for everyone.

Tree cover detail

Healthy tree cover

39.3% tree cover against a 30% healthy-neighborhood target, across 9.74 km² of land.

Target reached

Trees in this area

95,685

Target trees

95,685

More trees needed

0

CO₂ if planted / yr

0 kg

Air quality detail

AQI 35Good

Observed Sep 28, 03:00 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.

Model estimate · no ground station nearby

Health signal

Air quality is satisfactory for everyone.

PM2.5

8.4

PM10

13.1

NO₂

8.7

O₃

62.0

SO₂

2.6

CO

168.0

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Santander tree cover and air quality — measured by Airleaf
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Frequently asked

Questions about Santander

What is the tree count in Santander?

Santander has an estimated 95,685 trees across the 9.74 km² of land measured — 39.3% tree cover, already past the 30% tree-cover target set for this area.

How many more trees does Santander need?

Santander has already reached its tree-cover target, so no additional trees are needed to close the gap.

What is the air quality (AQI) in Santander right now?

The latest reading for Santander shows an AQI of 35 (Good), observed Sep 28, 03:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.

How is Santander'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 Santander; the tree count is an estimate derived from that cover. Air quality comes from ground monitoring stations via OpenAQ where one reports nearby, and otherwise, as here, from the Open-Meteo / CAMS model, which may differ from street-level monitors.

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Methodology. Tree cover is measured from Sentinel-2 L2A (ESA Copernicus) via Earth Search imagery at 10 m detail for the stated radius; the tree count is an estimate derived from that cover. Air quality comes from ground monitoring stations via OpenAQ where one reports nearby, and otherwise, as here, from the Open-Meteo / CAMS model, which may differ from street-level monitors.