Above-ground biomass in forest in Guam
Guam: Above-ground biomass in forest was 80.3 t per ha in 2025. βΌ Falling
Latest (2025)
80.3 t per ha
World rank
141st
of 204 countries
All-time high
116.67 t per ha
in 1990
All-time low
80.3 t per ha
in 2015
Years of data
6
1990β2025
Above-ground biomass in forest in Guam, 1990β2025
Source: United Nations Statistics Division, SDG Global Database. Measured in t per ha.
Analysis
In 2025, above-ground biomass in forest in Guam stood at 80.3 t per ha. That is the lowest value across all 6 years on record.
The figure is unchanged over ten years.
Over the whole period, above-ground biomass in forest in Guam peaked at 116.67 t per ha in 1990 and was at its lowest, 80.3 t per ha, in 2015.
That places Guam 141st out of 204 countries with data for 2025, putting it in the middle of the range.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 116.67 t per ha | 116.67 t per ha | 116.67 t per ha | 1 |
| 2000s | 116.67 t per ha | 116.67 t per ha | 116.67 t per ha | 1 |
| 2010s | 98.48 t per ha | 80.3 t per ha | 116.67 t per ha | 2 |
| 2020s | 80.3 t per ha | 80.3 t per ha | 80.3 t per ha | 2 |
Countries ranked near Guam
- 138 Dominican Republic 82.7 t per ha compare
- 139 Eswatini 82.57 t per ha compare
- 140 Sierra Leone 82 t per ha compare
- 142 Puerto Rico 80.11 t per ha compare
- 143 Samoa 79.62 t per ha compare
- 144 India 79 t per ha compare
More environment data for Guam
- Sawnwood, non-coniferous β Production 0 m3 (2024)
- Plywood and LVL β Import value 434 1000 USD (2024)
- Wood-based panels β Import value 445 1000 USD (2024)
- Wood-based panels β Import quantity 1,035 m3 (2024)
- Veneer sheets β Import value 0 1000 USD (2024)
- Sawnwood, non-coniferous β Export value 0 1000 USD (2024)
- Sawnwood, non-coniferous β Export quantity 0 m3 (2024)
- Sawnwood, non-coniferous β Import value 0 1000 USD (2024)
- Sawnwood, non-coniferous β Import quantity 0 m3 (2024)
- Sawnwood, coniferous β Import quantity 0 m3 (2024)
Frequently asked questions
- What is above-ground biomass in forest in Guam?
- Above-ground biomass in forest in Guam was 80.3 t per ha in 2025, according to United Nations Statistics Division, SDG Global Database.
- What is the highest above-ground biomass in forest recorded in Guam?
- The highest recorded value was 116.67 t per ha in 1990.
- What is the lowest above-ground biomass in forest recorded in Guam?
- The lowest recorded value was 80.3 t per ha in 2015.
- How does Guam rank for above-ground biomass in forest?
- Guam ranks 141st out of 204 countries with data for 2025.
- Is above-ground biomass in forest rising or falling in Guam?
- Over the last ten years it is unchanged. The long-run trend across the full record is falling.
- Where does this Guam data come from?
- The figures come from United Nations Statistics Division, SDG Global Database, published as part of Above-ground biomass in forest (tonnes per hectare). Statizoid updates them automatically from the source API.
Download this data
CSV Β· JSON β 6 observations, free to reuse under UN SDG Global Database (open, attribution requested).