
- Tree cover
- 0.1%
- Air quality
- 40Good
- Trees in this area
- 311
- More trees needed
- 92.9K
- Area analyzed
- 12.43 km²land, in a 12.57 km² circle
- Satellite image
- Sep 13, 2026
Tobruk's tree count comes to 311 trees across 12.43 km² of land — 30 points below the 30% tree-cover level considered healthy for this area, meaning roughly 92,900 more trees would close the gap. Air quality currently reads AQI 40 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Critically low
0.1% tree cover against a 30% healthy-neighborhood target, across 12.43 km² of land.
Trees in this area
311
Target trees
93,211
More trees needed
92,900
CO₂ if planted / yr
2,044 t
Air quality detail
AQI 40Good
Observed Sep 28, 04:00 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
4.6
PM10
13.6
NO₂
1.1
O₃
80.0
SO₂
1.6
CO
169.0
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Frequently asked
Questions about Tobruk
What is the tree count in Tobruk?
Tobruk has an estimated 311 trees across the 12.43 km² of land measured — 0.1% tree cover, 30 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Tobruk need?
Tobruk needs roughly 92,900 more trees to close a 30-point shortfall against its 30% tree-cover target — about 2,044 t of extra CO₂ absorbed per year once grown.
What is the air quality (AQI) in Tobruk right now?
The latest reading for Tobruk shows an AQI of 40 (Good), observed Sep 28, 04:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.
How is Tobruk'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 Tobruk; 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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