City report · Bulgaria
Ruse
Measured across a 2 km radius around Ruse Center, Ruse, Bulgaria (12.57 km²)
- Tree cover
- 45.1%
- Air quality
- 30Good
- Trees in this area
- 115K
- More trees needed
- 0
- Area analyzed
- 10.17 km²land, in a 12.57 km² circle
- Satellite image
- Sep 18, 2026
Ruse's tree count comes to 114,624 trees across 10.17 km² of land — already at or above the 30% tree-cover level considered healthy for this area. Air quality currently reads AQI 30 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Healthy tree cover
45.1% tree cover against a 30% healthy-neighborhood target, across 10.17 km² of land.
Trees in this area
114,624
Target trees
114,624
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 30Good
Observed Sep 28, 05:43 local time via OpenAQ ground stations, US EPA index. Values in µg/m³.
Ground station · PGPT Burov, 700 m away · median of 4 stations
Health signal
Air quality is satisfactory for everyone.
PM2.5
7.3
PM10
21.4
NO₂
18.6
O₃
17.8
SO₂
4.0
CO
382.0
Data: OpenAQ · EEA, senstate
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Frequently asked
Questions about Ruse
What is the tree count in Ruse?
Ruse has an estimated 114,624 trees across the 10.17 km² of land measured — 45.1% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Ruse need?
Ruse has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Ruse right now?
The latest reading for Ruse shows an AQI of 30 (Good), measured Sep 28, 05:43 local time by 4 ground monitoring stations via OpenAQ (the median of their readings; the nearest is PGPT Burov, 700 m away). Air quality is satisfactory for everyone.
How is Ruse'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 Ruse Center; the tree count is an estimate derived from that cover. Air quality is measured by ground monitoring stations near Ruse Center, via OpenAQ; the 7-day trend is the Open-Meteo / CAMS model's estimate.
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