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

City report · Spain

Logroño

Measured across a 2 km radius around Logroño, La Rioja, Spain (12.57 km²)

Tree cover
24.7%
Air quality
17Good
Trees in this area
77.4K
More trees needed
16.6K
Area analyzed
12.54 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

Logroño's tree count comes to 77,442 trees across 12.54 km² of land — 5 points below the 30% tree-cover level considered healthy for this area, meaning roughly 16,617 more trees would close the gap. Air quality currently reads AQI 17 (Good): Air quality is satisfactory for everyone.

Tree cover detail

Below target

24.7% tree cover against a 30% healthy-neighborhood target, across 12.54 km² of land.

5 points below target

Trees in this area

77,442

Target trees

94,059

More trees needed

16,617

CO₂ if planted / yr

365.6 t

Air quality detail

AQI 17Good

Observed Sep 28, 01:00 local time via OpenAQ ground stations, US EPA index. Values in µg/m³.

Ground station · LA CIGÜEÑA, 1.9 km away

Health signal

Air quality is satisfactory for everyone.

PM2.5

4.0

PM10

17.2

NO₂

—

O₃

—

SO₂

3.7

CO

286.7

Data: OpenAQ · EEA

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

Questions about Logroño

What is the tree count in Logroño?

Logroño has an estimated 77,442 trees across the 12.54 km² of land measured — 24.7% tree cover, 5 percentage points short of the 30% tree-cover target set for this area.

How many more trees does Logroño need?

Logroño needs roughly 16,617 more trees to close a 5-point shortfall against its 30% tree-cover target — about 365.6 t of extra CO₂ absorbed per year once grown.

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

The latest reading for Logroño shows an AQI of 17 (Good), measured Sep 28, 01:00 local time by the LA CIGÜEÑA ground monitoring station, 1.9 km away, via OpenAQ. Air quality is satisfactory for everyone.

How is Logroño'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 Logroño; the tree count is an estimate derived from that cover. Air quality is measured by ground monitoring stations near Logroño, via OpenAQ; the 7-day trend is the Open-Meteo / CAMS model's estimate.

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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 is measured by ground monitoring stations near Logroño, via OpenAQ; the 7-day trend is the Open-Meteo / CAMS model's estimate.