- Tree cover
- 45.5%
- Air quality
- 31Good
- Trees in this area
- 143K
- More trees needed
- 0
- Area analyzed
- 12.57 km²
- Satellite image
- Sep 19, 2026
Baia Mare's tree count comes to 142,942 trees across 12.57 km² — already at or above the 30% tree-cover level considered healthy for this area. Air quality currently reads AQI 31 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Healthy tree cover
45.5% tree cover against a 30% healthy-neighborhood target, across 12.57 km².
Trees in this area
142,942
Target trees
142,942
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 31Good
Observed Sep 28, 05:00 local time via OpenAQ ground stations, US EPA index. Values in µg/m³.
Ground station · MM-3, 10.8 km away · median of 3 stations
Health signal
Air quality is satisfactory for everyone.
PM2.5
5.2
PM10
8.3
NO₂
7.6
O₃
64.8
SO₂
—
CO
58.7
Data: OpenAQ · EEA
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Frequently asked
Questions about Baia Mare
What is the tree count in Baia Mare?
Baia Mare has an estimated 142,942 trees across the 12.57 km² measured — 45.5% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Baia Mare need?
Baia Mare has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Baia Mare right now?
The latest reading for Baia Mare shows an AQI of 31 (Good), measured Sep 28, 05:00 local time by 3 ground monitoring stations via OpenAQ (the median of their readings; the nearest is MM-3, 10.8 km away). Air quality is satisfactory for everyone.
How is Baia 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 Baia Mare; the tree count is an estimate derived from that cover. Air quality is measured by ground monitoring stations near Baia Mare, via OpenAQ; the 7-day trend is the Open-Meteo / CAMS model's estimate.
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