City report · England, United Kingdom
Mansfield Air quality today
Air quality in Mansfield currently reads AQI 48 (Good): Air quality is satisfactory for everyone.
AQI 48
Air quality right now
Good
- PM2.5, fine particles (µg/m³)
- 8.6
- tree cover
- 30.1%
- trees in this area
- 93.9K
- more trees needed
- 0
Measured across a 1.2 mi (2 km) radius around Mansfield, 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.
Mansfield · AQI 48 (Good)
Mansfield's tree count comes to 93,900 trees across 4.8 sq mi (12.48 km²) of land, already at or above the 30% tree-cover level considered healthy for this area.
Air quality detail
Air quality in Mansfield today: AQI 48, Good
Main pollutant: PM2.5 · Observed Nov 11, 16:00 local time via OpenAQ ground stations, US EPA index. Values in µg/m³.
Ground station · Charnwood Drive, Ripley, 10.9 mi (17.5 km) away · median of 3 stations
Health signal
Air quality is satisfactory for everyone.
PM2.5
8.6
PM10
15.5
NO₂
14.5
O₃
—
SO₂
—
CO
—
Data: OpenAQ · AirGradient, DEFRA, Ripley
- 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 Mansfield's daily AQI at 62 on average, from 28 on Nov 4 to an hourly peak of 95 on Nov 7.
This is the US EPA AQI. How it differs from the UK's Daily Air Quality Index
Where Mansfield stands: the most polluted cities in the world right now · the cleanest
Tree cover detail
Tree cover in Mansfield: Healthy tree cover
30.1% tree cover against a 30% healthy-neighborhood target, across 4.8 sq mi (12.48 km²) of land.
Trees in this area
93,900
Target trees
93,900
More trees needed
0
CO₂ if planted / yr
0 kg
Deforestation · 2001–2025
How much forest has Mansfield lost?
Since 2001, the area within 10 km of Mansfield has lost about 416 hectares of forest (about 580 football pitches): 8.4% of the forest it had in 2000. Most of it was lost to logging, so much of it can grow back. About 22 hectares (5.3%) was deforestation: forest cleared for good for farms, mines or towns.
2018: satellite photo from June 2018 of a 5 × 5 km area about 7 km east of the city center.
- Forest lost since 2001
- 416 haabout 580 football pitches
- Share of its forest
- 8.4%of what there was in 2000
- Cleared for good
- 22 hadeforestation: turned into farms, mines or towns
The worst year was 2006, when about 47 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 | under 1 ha | 10 ha | 11 ha |
| 2002 | under 1 ha | 4 ha | 5 ha |
| 2003 | under 1 ha | under 1 ha | under 1 ha |
| 2004 | 4 ha | 6 ha | 10 ha |
| 2005 | 7 ha | 37 ha | 43 ha |
| 2006 | under 1 ha | 46 ha | 47 ha |
| 2007 | under 1 ha | 16 ha | 16 ha |
| 2008 | 3 ha | 20 ha | 23 ha |
| 2009 | under 1 ha | under 1 ha | under 1 ha |
| 2010 | under 1 ha | 7 ha | 7 ha |
| 2011 | under 1 ha | 6 ha | 7 ha |
| 2012 | under 1 ha | 3 ha | 3 ha |
| 2013 | under 1 ha | 5 ha | 6 ha |
| 2014 | under 1 ha | 31 ha | 32 ha |
| 2015 | under 1 ha | 7 ha | 7 ha |
| 2016 | under 1 ha | 13 ha | 13 ha |
| 2017 | under 1 ha | 26 ha | 26 ha |
| 2018 | under 1 ha | 6 ha | 6 ha |
| 2019 | 4 ha | 9 ha | 13 ha |
| 2020 | under 1 ha | 14 ha | 14 ha |
| 2021 | under 1 ha | 25 ha | 25 ha |
| 2022 | under 1 ha | 16 ha | 17 ha |
| 2023 | under 1 ha | 40 ha | 40 ha |
| 2024 | under 1 ha | 35 ha | 35 ha |
| 2025 | under 1 ha | 13 ha | 13 ha |
What is causing deforestation around Mansfield?
- Loggingcan grow back93% · 388 ha
- Towns and roadscleared for good3.2% · 14 ha
- Mining and energycleared for good1.8% · 8 ha
Also: farms, pasture and plantations, 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
- 5,910 ha
- Forest in 2020
- 7,240 ha
- Overall change
- +1,330 hamore forest than in 2000
Comparing satellite maps from 2000 and 2020, the forest around Mansfield grew from about 5,910 hectares to 7,240 hectares, a net gain of about 1,330 hectares (+23%). New forest grew on about 1,460 hectares, while 125 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 Mansfield
Same 2 km radius, same index — so they compare directly.
- Chesterfield19.4 km
United Kingdom
- Tree cover
- 27%
- Air quality
- 40
- Nottingham20.3 km
United Kingdom
- Tree cover
- 27%
- Air quality
- 48
- Derby29.8 km
United Kingdom
- Tree cover
- 26%
- Air quality
- 38
- Sheffield32.9 km
United Kingdom
- Tree cover
- 26%
- Air quality
- 40
- Rotherham34.6 km
United Kingdom
- Tree cover
- 31%
- Air quality
- 40
- Doncaster43.6 km
United Kingdom
- Tree cover
- 14%
- Air quality
- 37
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Frequently asked
Questions about Mansfield
What is the air quality (AQI) in Mansfield right now?
The latest reading for Mansfield shows an AQI of 48 (Good), measured Nov 11, 16:00 local time by 3 ground monitoring stations via OpenAQ (the median of their readings; the nearest is Charnwood Drive, Ripley, 10.9 mi (17.5 km) away). The main pollutant is PM2.5. Air quality is satisfactory for everyone.
Is it safe to exercise outside in Mansfield today?
At AQI 48 (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 Mansfield been like this week?
Over the last 7 days, the CAMS air-quality model put Mansfield's daily AQI at 62 on average, from 28 on Nov 4 to an hourly peak of 95 on Nov 7. No day averaged above 100, the level where the air turns unhealthy for sensitive groups.
Is Mansfield'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 Mansfield lost since 2001?
Since 2001, the area within 10 km of Mansfield has lost about 416 hectares of forest (about 580 football pitches): 8.4% of the forest it had in 2000. Most of it was lost to logging, so much of it can grow back. About 22 hectares (5.3%) was deforestation: forest cleared for good for farms, mines or towns. Comparing satellite maps from 2000 and 2020, the forest around Mansfield grew from about 5,910 hectares to 7,240 hectares, a net gain of about 1,330 hectares (+23%). New forest grew on about 1,460 hectares, while 125 hectares were lost.
What is the tree count in Mansfield?
Mansfield has an estimated 93,900 trees across the 4.8 sq mi (12.48 km²) of land measured — 30.1% tree cover, already past the 30% tree-cover target set for this area.
How many more trees does Mansfield need?
Mansfield has already reached its tree-cover target, so no additional trees are needed to close the gap.
How are Mansfield's air quality and tree cover measured?
Air quality is measured by ground monitoring stations near Mansfield, 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 Mansfield; the tree count is an estimate derived from that cover.
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