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

City report · Hungary

Nyíregyháza

Measured across a 2 km radius around Nyíregyháza, Hungary (12.57 km²)

Tree cover
33.7%
Air quality
33Good
Trees in this area
105K
More trees needed
0
Area analyzed
12.49 km²land, in a 12.57 km² circle
Satellite image
Sep 20, 2026
Dark green marks tree cover detected inside the study radius.Sentinel-2 L2A (ESA Copernicus) via Earth Search, captured Sep 20, 2026

Nyíregyháza's tree count comes to 105,236 trees across 12.49 km² of land — already at or above the 30% tree-cover level considered healthy for this area. Air quality currently reads AQI 33 (Good): Air quality is satisfactory for everyone.

Tree cover detail

Healthy tree cover

33.7% tree cover against a 30% healthy-neighborhood target, across 12.49 km² of land.

Target reached

Trees in this area

105,236

Target trees

105,236

More trees needed

0

CO₂ if planted / yr

0 kg

Air quality detail

AQI 33Good

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

7.8

PM10

10.2

NO₂

4.6

O₃

28.0

SO₂

0.2

CO

189.0

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

Questions about Nyíregyháza

What is the tree count in Nyíregyháza?

Nyíregyháza has an estimated 105,236 trees across the 12.49 km² of land measured — 33.7% tree cover, already past the 30% tree-cover target set for this area.

How many more trees does Nyíregyháza need?

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

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

The latest reading for Nyíregyháza shows an AQI of 33 (Good), observed Sep 28, 06:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.

How is Nyíregyháza'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 Nyíregyháza; 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.