City report · United Kingdom · England
Burnley
Measured across a 1.2 mi (2 km) radius around Burnley, UK (4.9 sq mi)
- Tree cover
- 57.7%
- Air quality
- 25Good
- Trees in this area
- 181K
- More trees needed
- 0
- Area analyzed
- 4.9 sq mi12.57 km²
- Satellite image
- Aug 11, 2026
Burnley's tree count comes to 181,270 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 25 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Healthy tree cover
57.7% tree cover against a 30% healthy-neighborhood target, across 4.9 sq mi (12.57 km²).
Trees in this area
181,270
Target trees
181,270
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 25Good
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
4.6
PM10
7.9
NO₂
4.9
O₃
52.0
SO₂
0.3
CO
173.0
Frequently asked
Questions about Burnley
What is the tree count in Burnley?
Burnley has an estimated 181,270 trees across the 4.9 sq mi (12.57 km²) measured — 57.7% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Burnley need?
Burnley has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Burnley right now?
The latest reading for Burnley shows an AQI of 25 (Good), observed Sep 27, 05:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.
How is Burnley'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 Burnley; 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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