City report · United Kingdom · England
Middlesbrough
Measured across a 1.2 mi (2 km) radius around Middlesbrough, UK (4.9 sq mi)
- Tree cover
- 35.8%
- Air quality
- 40Good
- Trees in this area
- 102K
- More trees needed
- 0
- Area analyzed
- 4.4 sq miland, in a 4.9 sq mi circle
- Satellite image
- Sep 22, 2026
Middlesbrough's tree count comes to 101,672 trees across 4.4 sq mi (11.36 km²) of land — already at or above the 30% tree-cover level considered healthy for this area. Air quality currently reads AQI 40 (Good): Air quality is satisfactory for everyone.
Tree cover detail
Healthy tree cover
35.8% tree cover against a 30% healthy-neighborhood target, across 4.4 sq mi (11.36 km²) of land.
Trees in this area
101,672
Target trees
101,672
More trees needed
0
CO₂ if planted / yr
0 kg
Air quality detail
AQI 40Good
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
9.7
PM10
13.6
NO₂
10.9
O₃
36.0
SO₂
1.4
CO
190.0
Frequently asked
Questions about Middlesbrough
What is the tree count in Middlesbrough?
Middlesbrough has an estimated 101,672 trees across the 4.4 sq mi (11.36 km²) of land measured — 35.8% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Middlesbrough need?
Middlesbrough has already reached its tree-cover target, so no additional trees are needed to close the gap.
What is the air quality (AQI) in Middlesbrough right now?
The latest reading for Middlesbrough shows an AQI of 40 (Good), observed Sep 27, 05:00 local time via Open-Meteo / CAMS, US EPA index. Air quality is satisfactory for everyone.
How is Middlesbrough'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 Middlesbrough; 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.
See your own area
What does your neighborhood look like?
Pick any point and radius to get the same tree-cover and air-quality breakdown.
Check my address