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Airleaf
Aerial study of a dense urban district organized around a green corridor
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City report · Romania

Satu Mare

Measured across a 2 km radius around Satu Mare, Romania (12.57 km²)

Tree cover
15.9%
Air quality
34Good
Trees in this area
49.5K
More trees needed
43.9K
Area analyzed
12.46 km²land, in a 12.57 km² circle
Satellite image
Sep 17, 2026
Dark green marks tree cover detected inside the study radius.Sentinel-2 L2A (ESA Copernicus) via Earth Search, captured Sep 17, 2026

Satu Mare's tree count comes to 49,502 trees across 12.46 km² of land — 14 points below the 30% tree-cover level considered healthy for this area, meaning roughly 43,898 more trees would close the gap. Air quality currently reads AQI 34 (Good): Air quality is satisfactory for everyone.

Tree cover detail

Critically low

15.9% tree cover against a 30% healthy-neighborhood target, across 12.46 km² of land.

14 points below target

Trees in this area

49,502

Target trees

93,400

More trees needed

43,898

CO₂ if planted / yr

965.8 t

Air quality detail

AQI 34Good

Observed Sep 28, 06:00 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

8.1

PM10

12.2

NO₂

3.6

O₃

31.0

SO₂

0.4

CO

184.0

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Satu Mare tree cover and air quality — measured by Airleaf
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Frequently asked

Questions about Satu Mare

What is the tree count in Satu Mare?

Satu Mare has an estimated 49,502 trees across the 12.46 km² of land measured — 15.9% tree cover, 14 percentage points short of the 30% tree-cover target set for this area.

How many more trees does Satu Mare need?

Satu Mare needs roughly 43,898 more trees to close a 14-point shortfall against its 30% tree-cover target — about 965.8 t of extra CO₂ absorbed per year once grown.

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

The latest reading for Satu Mare shows an AQI of 34 (Good), observed Sep 28, 06:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.

How is Satu Mare'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 Satu Mare; 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.