Douglas
2 km around Douglas
Air quality now
AQI 88
26.3%
tree cover
7.9K more trees would reach 30% tree cover
Europe · air quality report · 1 city
Airleaf measures 1 city in the Isle of Man. Douglas reads AQI 88 right now.
Updated . Lower is better on the US EPA index: 0–50 is Good, above 300 is Hazardous. Measured by Airleaf.
Isle of Man
Deforestation · 2001–2025
Since 2001, the Isle of Man has lost about 518 hectares of forest (about 720 football pitches): 4.1% of the forest it had in 2000. Most of it was lost to logging, so much of it can grow back. About 37 hectares (7.2%) was deforestation: forest cleared for good for farms, mines or towns.
Hectares of forest lost each year
| Year | Cleared for good | Can grow back | Total |
|---|---|---|---|
| 2001 | 3 ha | 12 ha | 15 ha |
| 2002 | 4 ha | 10 ha | 14 ha |
| 2003 | under 1 ha | 2 ha | 2 ha |
| 2004 | under 1 ha | 8 ha | 8 ha |
| 2005 | 3 ha | 8 ha | 11 ha |
| 2006 | 3 ha | 23 ha | 26 ha |
| 2007 | 5 ha | 25 ha | 30 ha |
| 2008 | under 1 ha | under 1 ha | under 1 ha |
| 2009 | 6 ha | 41 ha | 47 ha |
| 2010 | 5 ha | 44 ha | 50 ha |
| 2011 | under 1 ha | 12 ha | 12 ha |
| 2012 | 1 ha | 30 ha | 31 ha |
| 2013 | under 1 ha | 16 ha | 17 ha |
| 2014 | 2 ha | 41 ha | 43 ha |
| 2015 | under 1 ha | 10 ha | 11 ha |
| 2016 | under 1 ha | 18 ha | 18 ha |
| 2017 | 2 ha | 16 ha | 18 ha |
| 2018 | under 1 ha | 12 ha | 12 ha |
| 2019 | under 1 ha | 19 ha | 20 ha |
| 2020 | under 1 ha | 7 ha | 7 ha |
| 2021 | under 1 ha | 14 ha | 14 ha |
| 2022 | under 1 ha | 17 ha | 17 ha |
| 2023 | under 1 ha | 8 ha | 8 ha |
| 2024 | under 1 ha | 14 ha | 14 ha |
| 2025 | under 1 ha | 76 ha | 77 ha |
The worst year was 2025, when about 77 hectares of forest were lost.
Also: towns and roads, storms, floods and other natural causes, unknown causes.
Causes for 2025 are estimates, based on what caused forest loss in the same places up to 2024.
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. How it's measured
6.4% of the Isle of Man was forested as of 2024, against a 30% benchmark. Closing that gap nationally would take roughly 13.5M trees across 13.5K hectares. Source: World Bank (FAO).
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Frequently asked
Airleaf measures 1 city in the Isle of Man. Douglas reads AQI 88 right now.
About 518 ha from 2001 to 2025, 4% of the forest it had in 2000, from the University of Maryland's yearly satellite maps of forest loss. 37 ha of it was cleared for good, for farms, mines or towns.
Each city's reading is the US EPA air quality index, from ground monitoring stations where one has reported recently nearby, and from the CAMS atmospheric model elsewhere; each city's report says which. Tree cover is measured over the same 2 km radius in every city, so the cities compare like for like.
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