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

City report · Romania

Buzău

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

Tree cover
41.3%
Air quality
29Good
Trees in this area
129K
More trees needed
0
Area analyzed
12.52 km²land, in a 12.57 km² circle
Satellite image
Sep 18, 2026
Dark green marks tree cover detected inside the study radius.Sentinel-2 L2A (ESA Copernicus) via Earth Search, captured Sep 18, 2026

Buzău's tree count comes to 129,229 trees across 12.52 km² of land — already at or above the 30% tree-cover level considered healthy for this area. Air quality currently reads AQI 29 (Good): Air quality is satisfactory for everyone.

Tree cover detail

Healthy tree cover

41.3% tree cover against a 30% healthy-neighborhood target, across 12.52 km² of land.

Target reached

Trees in this area

129,229

Target trees

129,229

More trees needed

0

CO₂ if planted / yr

0 kg

Air quality detail

AQI 29Good

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

5.5

PM10

6.6

NO₂

1.2

O₃

65.0

SO₂

1.0

CO

177.0

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

Questions about Buzău

What is the tree count in Buzău?

Buzău has an estimated 129,229 trees across the 12.52 km² of land measured — 41.3% tree cover, already past the 30% tree-cover target set for this area.

How many more trees does Buzău need?

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

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

The latest reading for Buzău shows an AQI of 29 (Good), observed Sep 28, 06:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.

How is Buzău'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 Buzău; 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.