City report · United Kingdom · England
Basingstoke
Measured across a 1.2 mi (2 km) radius around Basingstoke, UK (4.9 sq mi)
- Tree cover
- 35.1%
- Air quality
- 34Good
- Trees in this area
- 110K
- More trees needed
- 0
- Area analyzed
- 4.9 sq mi12.57 km²
- Satellite image
- Aug 25, 2026
Basingstoke's tree count comes to 110,270 trees across 4.9 sq mi (12.57 km²) — already at or above the 30% tree-cover level considered healthy for this area. Air quality currently reads AQI 34 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Healthy tree cover
35.1% tree cover against a 30% healthy-neighborhood target, across 4.9 sq mi (12.57 km²).
Trees in this area
110,270
Target trees
110,270
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 34Good
Observed Sep 27, 05:00 local time via Open-Meteo / CAMS, US EPA index. Values in µg/m³.
Health signal
Air quality is satisfactory for everyone.
PM2.5
8.2
PM10
11.6
NO₂
7.8
O₃
44.0
SO₂
0.4
CO
176.0
Frequently asked
Questions about Basingstoke
What is the tree count in Basingstoke?
Basingstoke has an estimated 110,270 trees across the 4.9 sq mi (12.57 km²) measured — 35.1% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Basingstoke need?
Basingstoke has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Basingstoke right now?
The latest reading for Basingstoke shows an AQI of 34 (Good), observed Sep 27, 05:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.
How is Basingstoke'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 1.2 mi (2 km) radius around Basingstoke; 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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