City report · England, United Kingdom
Leeds Air quality today
Air quality in Leeds currently reads AQI 28 (Good): Air quality is satisfactory for everyone.
AQI 28
Air quality right now
Good
- PM2.5, fine particles (µg/m³)
- 5.0
- tree cover
- 15.7%
- trees in this area
- 49.2K
- more trees needed
- 44.8K
Measured across a 1.2 mi (2 km) radius around Leeds City Centre, Leeds, UK (4.9 sq mi), from a satellite image of Aug 23, 2026. Lower AQI is better: 0–50 is Good, above 300 is Hazardous.
Leeds · AQI 28 (Good)
Leeds's tree count comes to 49,224 trees across 4.8 sq mi (12.54 km²) of land, 14 points below the 30% tree-cover level considered healthy for this area, so roughly 44,835 more trees would close the gap.
Air quality detail
Air quality in Leeds today: AQI 28, Good
Main pollutant: PM2.5 · Observed Nov 11, 16:00 local time via World Air Quality Index Project ground stations, US EPA index. Values in µg/m³.
Ground station · Leeds Centre, United Kingdom, 0.5 mi (800 m) away
Health signal
Air quality is satisfactory for everyone.
PM2.5
5.0
PM10
8.6
NO₂
—
O₃
—
SO₂
—
CO
—
Data: World Air Quality Index Project, UK-AIR, air quality information resource - Defra, UK
- Outdoor exercise
- A good day to be active outside
- Windows
- Open them to air the house
- Mask
- Not needed
- Air purifier
- Not needed
Over the last 7 days, the CAMS air-quality model put Leeds's daily AQI at 56 on average, from 21 on Nov 4 to an hourly peak of 90 on Nov 8.
This is the US EPA AQI. How it differs from the UK's Daily Air Quality Index
Where Leeds stands: the most polluted cities in the world right now · the cleanest
Tree cover detail
Tree cover in Leeds: Critically low
15.7% tree cover against a 30% healthy-neighborhood target, across 4.8 sq mi (12.54 km²) of land.
Trees in this area
49,224
Target trees
94,059
More trees needed
44,835
CO₂ if planted / yr
986.4 t
Deforestation · 2001–2025
How much forest has Leeds lost?
Since 2001, the area within 10 km of Leeds has lost about 40 hectares of forest (about 55 football pitches): 1.3% of the forest it had in 2000. The biggest cause was logging (28%), after which forest can grow back. About 16 hectares (39%) was deforestation: forest cleared for good for farms, mines or towns.
2017: satellite photo from August 2017 of a 5 × 5 km area in the city center.
- Forest lost since 2001
- 40 haabout 55 football pitches
- Share of its forest
- 1.3%of what there was in 2000
- Cleared for good
- 16 hadeforestation: turned into farms, mines or towns
The worst year was 2001, when about 17 hectares of forest were lost.
Hectares of forest lost each year
Show the figures as a table
| Year | Cleared for good | Can grow back | Total |
|---|---|---|---|
| 2001 | 9 ha | 8 ha | 17 ha |
| 2002 | under 1 ha | under 1 ha | 2 ha |
| 2003 | under 1 ha | under 1 ha | under 1 ha |
| 2004 | under 1 ha | under 1 ha | under 1 ha |
| 2005 | 1 ha | 2 ha | 3 ha |
| 2006 | 1 ha | 4 ha | 5 ha |
| 2007 | under 1 ha | under 1 ha | 1 ha |
| 2008 | under 1 ha | under 1 ha | under 1 ha |
| 2009 | under 1 ha | under 1 ha | under 1 ha |
| 2010 | 1 ha | 1 ha | 3 ha |
| 2011 | under 1 ha | under 1 ha | under 1 ha |
| 2012 | under 1 ha | under 1 ha | under 1 ha |
| 2013 | under 1 ha | under 1 ha | under 1 ha |
| 2014 | under 1 ha | under 1 ha | under 1 ha |
| 2015 | under 1 ha | under 1 ha | under 1 ha |
| 2016 | under 1 ha | under 1 ha | under 1 ha |
| 2017 | under 1 ha | under 1 ha | under 1 ha |
| 2018 | under 1 ha | under 1 ha | under 1 ha |
| 2019 | under 1 ha | 4 ha | 4 ha |
| 2020 | under 1 ha | under 1 ha | under 1 ha |
| 2021 | under 1 ha | under 1 ha | under 1 ha |
| 2022 | under 1 ha | under 1 ha | under 1 ha |
| 2023 | under 1 ha | 2 ha | 2 ha |
| 2024 | under 1 ha | under 1 ha | under 1 ha |
| 2025 | under 1 ha | under 1 ha | under 1 ha |
What is causing deforestation around Leeds?
- Loggingcan grow back28% · 11 ha
- Towns and roadscleared for good23% · 9 ha
- Farms, pasture and plantationscleared for good17% · 7 ha
Also: unknown causes.
Causes for 2025 are estimates, based on what caused forest loss in the same places up to 2024.
Forest gained and lost, 2000–2020
- Forest in 2000
- 4,430 ha
- Forest in 2020
- 4,610 ha
- Overall change
- +180 hamore forest than in 2000
Comparing satellite maps from 2000 and 2020, the forest around Leeds grew from about 4,430 hectares to 4,610 hectares, a net gain of about 180 hectares (+4.1%). New forest grew on about 273 hectares, while 94 hectares were lost.
These 2000 and 2020 maps, from the University of Maryland, count any land with trees taller than 5 m as forest, including plantations and orchards. Forest that was cut or burned and had grown back by 2020 counts in both years, so the loss here is smaller than the yearly figures.
These figures cover everything within 10 km of the city center, a wider area than the report above, because forest is usually lost at a city's edges.
Source: Hansen/UMD/Google/USGS/NASA, Global Forest Change (GFC-2025-v1.13); causes: WRI/Google DeepMind drivers of forest loss; both CC BY 4.0, summed by Airleaf for each area. Forest gained and lost 2000–2020: Potapov et al. 2022, UMD GLAD Global Land Cover and Land Use Change, CC BY 4.0. Images: contains modified Copernicus Sentinel data. How it's measured
In the same region
Measured cities near Leeds
Same 2 km radius, same index — so they compare directly.
- Wakefield13.0 km
United Kingdom
- Tree cover
- 25%
- Air quality
- 28
- Bradford13.4 km
United Kingdom
- Tree cover
- 18%
- Air quality
- 43
- Huddersfield22.6 km
United Kingdom
- Tree cover
- 34%
- Air quality
- 28
- York35.4 km
United Kingdom
- Tree cover
- 24%
- Air quality
- 56
- Doncaster41.0 km
United Kingdom
- Tree cover
- 14%
- Air quality
- 52
- Rotherham42.6 km
United Kingdom
- Tree cover
- 31%
- Air quality
- 82
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Frequently asked
Questions about Leeds
What is the air quality (AQI) in Leeds right now?
The latest reading for Leeds shows an AQI of 28 (Good), measured Nov 11, 16:00 local time by the Leeds Centre, United Kingdom ground monitoring station, 0.5 mi (800 m) away, via OpenAQ. The main pollutant is PM2.5. Air quality is satisfactory for everyone.
Is it safe to exercise outside in Leeds today?
At AQI 28 (Good): a good day to be active outside. Windows: open them to air the house. Masks: not needed. The reading changes through the day, so check again before a long run or ride.
What has the air quality in Leeds been like this week?
Over the last 7 days, the CAMS air-quality model put Leeds's daily AQI at 56 on average, from 21 on Nov 4 to an hourly peak of 90 on Nov 8. No day averaged above 100, the level where the air turns unhealthy for sensitive groups.
Is Leeds's AQI the same as the UK's Daily Air Quality Index?
No. Airleaf shows the US EPA Air Quality Index (AQI), the scale used by IQAir and most air-quality apps. The UK's Daily Air Quality Index (DAQI), published by Defra, runs from 1 to 10: 1–3 low, 4–6 moderate, 7–9 high and 10 very high. It is a different scale altogether, so a US AQI figure can't be read on it directly; both, though, are built from the same main pollutants, with fine particles (PM2.5) usually the one that decides the reading.
How much forest has the area around Leeds lost since 2001?
Since 2001, the area within 10 km of Leeds has lost about 40 hectares of forest (about 55 football pitches): 1.3% of the forest it had in 2000. The biggest cause was logging (28%), after which forest can grow back. About 16 hectares (39%) was deforestation: forest cleared for good for farms, mines or towns. Comparing satellite maps from 2000 and 2020, the forest around Leeds grew from about 4,430 hectares to 4,610 hectares, a net gain of about 180 hectares (+4.1%). New forest grew on about 273 hectares, while 94 hectares were lost.
What is the tree count in Leeds?
Leeds has an estimated 49,224 trees across the 4.8 sq mi (12.54 km²) of land measured — 15.7% tree cover, 14 percentage points short of the 30% tree-cover target set for this area.
How many more trees does Leeds need?
Leeds needs roughly 44,835 more trees to close a 14-point shortfall against its 30% tree-cover target — about 986.4 t of extra CO₂ absorbed per year once grown.
How are Leeds's air quality and tree cover measured?
Air quality is measured by ground monitoring stations near Leeds City Centre, via OpenAQ; the 7-day trend is the Open-Meteo / CAMS model's estimate. 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 Leeds City Centre; the tree count is an estimate derived from that cover.
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