City report · Italy · Campania
Salerno
Measured across a 2 km radius around Torrione Alto, Salerno SA, Italy (12.57 km²)
- Tree cover
- 54.1%
- Air quality
- 30Good
- Trees in this area
- 145K
- More trees needed
- 0
- Area analyzed
- 10.76 km²land, in a 12.57 km² circle
- Satellite image
- Sep 23, 2026
Salerno's tree count comes to 145,486 trees across 10.76 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
54.1% tree cover against a 30% healthy-neighborhood target, across 10.76 km² of land.
Trees in this area
145,486
Target trees
145,486
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 30Good
Observed Sep 27, 06:00 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.
Health signal
Air quality is satisfactory for everyone.
PM2.5
6.2
PM10
9.3
NO₂
6.4
O₃
63.0
SO₂
1.1
CO
177.0
Frequently asked
Questions about Salerno
What is the tree count in Salerno?
Salerno has an estimated 145,486 trees across the 10.76 km² of land measured — 54.1% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Salerno need?
Salerno has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Salerno right now?
The latest reading for Salerno shows an AQI of 30 (Good), observed Sep 27, 06:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.
How is Salerno'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 Torrione Alto; the tree count is an estimate derived from that cover. Air-quality readings come from Open-Meteo / CAMS, US EPA index and may differ from street-level monitors.
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