Annual change in forest area as a share of forest area in Guam
Guam: Annual change in forest area as a share of forest area was 0.0% in 2025. ◆ Volatile
Latest (2025)
0.0%
World rank
85th
of 228 countries
All-time high
3.4%
in 2011
All-time low
0.0%
in 1991
Years of data
35
1991–2025
Annual change in forest area as a share of forest area in Guam, 1991–2025
Source: Food and Agriculture Organization of the United Nations (2025) – with major processing by Our World in Data. Measured in %.
Analysis
The most recent figure for annual change in forest area as a share of forest area in Guam is 0.0%, measured in 2025. That is the lowest value across all 35 years on record.
That represents a change of down 100.0% over ten years.
Over the whole period, annual change in forest area as a share of forest area in Guam peaked at 3.4% in 2011 and was at its lowest, 0.0%, in 1991.
That places Guam 85th out of 228 countries with data for 2025, putting it in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Annual change in forest area as a share of forest area in Guam, year by year
| Year | % | Change |
|---|---|---|
| 1991 | 0.0% | — |
| 1992 | 0.0% | — |
| 1993 | 0.0% | — |
| 1994 | 0.0% | — |
| 1995 | 0.0% | — |
| 1996 | 0.0% | — |
| 1997 | 0.0% | — |
| 1998 | 0.0% | — |
| 1999 | 0.0% | — |
| 2000 | 0.0% | — |
| 2001 | 0.0% | — |
| 2002 | 0.0% | — |
| 2003 | 0.0% | — |
| 2004 | 0.0% | — |
| 2005 | 0.0% | — |
| 2006 | 0.0% | — |
| 2007 | 0.0% | — |
| 2008 | 0.0% | — |
| 2009 | 0.0% | — |
| 2010 | 0.0% | — |
| 2011 | 3.4% | — |
| 2012 | 3.3% | -3.3% |
| 2013 | 3.2% | -3.2% |
| 2014 | 3.1% | -3.1% |
| 2015 | 3.0% | -3.0% |
| 2016 | 0.0% | -100.0% |
| 2017 | 0.0% | — |
| 2018 | 0.0% | — |
| 2019 | 0.0% | — |
| 2020 | 0.0% | — |
| 2021 | 0.0% | — |
| 2022 | 0.0% | — |
| 2023 | 0.0% | — |
| 2024 | 0.0% | — |
| 2025 | 0.0% | — |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 0.0% | 0.0% | 0.0% | 9 |
| 2000s | 0.0% | 0.0% | 0.0% | 10 |
| 2010s | 1.6% | 0.0% | 3.4% | 10 |
| 2020s | 0.0% | 0.0% | 0.0% | 6 |
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More environment data for Guam
- Historical exposure to drought — Land soil moisture anomaly 0.5909 Percentage change (2025)
- Paper and paperboard — Import quantity 461 t (2024)
- Wood-based panels — Import quantity 1,035 m3 (2024)
- Wood-based panels — Import value 445 1000 USD (2024)
- Plywood and LVL — Import quantity 1,033 m3 (2024)
- Plywood and LVL — Import value 434 1000 USD (2024)
- Paper and paperboard — Export quantity 0 t (2024)
- Graphic papers — Import quantity 430 t (2024)
- Paper and paperboard — Export value 1 1000 USD (2024)
- Veneer sheets — Import quantity 0 m3 (2024)
Frequently asked questions
- What is annual change in forest area as a share of forest area in Guam?
- Annual change in forest area as a share of forest area in Guam was 0.0% in 2025, according to Food and Agriculture Organization of the United Nations (2025) – with major processing by Our World in Data.
- What is the highest annual change in forest area as a share of forest area recorded in Guam?
- The highest recorded value was 3.4% in 2011.
- What is the lowest annual change in forest area as a share of forest area recorded in Guam?
- The lowest recorded value was 0.0% in 1991.
- How does Guam rank for annual change in forest area as a share of forest area?
- Guam ranks 85th out of 228 countries with data for 2025.
- Is annual change in forest area as a share of forest area rising or falling in Guam?
- Over the last ten years it is down 100.0%. The long-run trend across the full record is volatile.
- Where does this Guam data come from?
- The figures come from Food and Agriculture Organization of the United Nations (2025) – with major processing by Our World in Data, published as part of Annual change in forest area as a share of forest area. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 35 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Annual net change in forest area measures forest expansion (the sum of afforestation and natural expansion) minus deforestation.