American Samoa's methane (CH4) emissions from Agriculture (Mt CO2e) was 0.004 in 2024, the latest year in the World Bank's World Development Indicators. That is unchanged at from 0.004 in 2014.
Key figures
| Value | Year | |
|---|---|---|
| Latest | 0.004 | 2024 |
| Five years earlier | 0.004 | 2019 |
| Ten years earlier | 0.004 | 2014 |
| Highest | 0.005 | 1989 |
| Lowest | 0.0038 | 1971 |
| Average since 2015 | 0.004 | 2015–2024 |
| First recorded | 0.0039 | 1970 |
What the numbers say
On record, the biggest yearly rise was 4.9% in 1983 and the biggest yearly fall was 20% in 1990. The numbers show how large and when, not why; for the cause, look at what happened in that country in those years.
From 2015 to 2024 there is no clear straight-line trend: a straight line explains less than 1% of the movement over 10 observed years, so the value is moving around more than it is heading anywhere.
Worked out from the yearly values above. How the checks work: standard deviation, z-scores and straight-line trends.
How it compares
In 2024, American Samoa had the 189th highest value of the 198 economies reporting that year. Higher is not always better: for some indicators the lowest value is the one to aim for. See the full ranking.
| Value | Year | |
|---|---|---|
| American Samoa | 0.004 | 2024 |
| World | 4,334 | 2024 |
| East Asia & Pacific | 1,051 | 2024 |
| High income | 849.81 | 2024 |
Closest to American Samoa in the 2024 ranking
- Bahamas, The — 186th of 198: 0.0062
- Greenland — 187th of 198: 0.0045
- Cayman Islands — 188th of 198: 0.0044
- Kiribati — 190th of 198: 0.0033
- Guam — 191st of 198: 0.0028
- Seychelles — 192nd of 198: 0.0023
What this measures
A measure of annual emissions of methane (CH4), one of the six Kyoto greenhouse gases (GHG), from the agricultural sector. This includes emissions from livestock (IPCC 2006 codes 3.A.1 (enteric fermentation, 3.a.2 (manure management) and crops (IPCC 2006 codes 3.C.1 Emissions from biomass burning, 3.C.7 Rice cultivations). The measure is standardized to carbon dioxide equivalent values using the Global Warming Potential (GWP) factors of IPCC's 5th Assessment Report (AR5).
Limitations: Global GHG emissions are currently not directly measurable, but approaches for their estimation exist, and numerous sources exist to supply data for this indicator. Reputable scientific organizations produce these data for use for research, policy analysis, climate negotiations, and broader public communications. The estimated accuracy from fossil fuel combustion and industrial processes are quite high, as quantities of fossil fuels and other emissive materials (such as cement and steel) produced are well known. For these sectors, emissions estimates are roughly accurate to within 10% when aggregated to the global level and between 4% and 35% at the country level (Crippa et al., 2023).
Regional and income-group figures are computed by the World Bank as a sum.
All 55 values
| Year | Methane (CH4) emissions from Agriculture (Mt CO2e) |
|---|---|
| 2024 | 0.004 |
| 2023 | 0.004 |
| 2022 | 0.004 |
| 2021 | 0.004 |
| 2020 | 0.004 |
| 2019 | 0.004 |
| 2018 | 0.004 |
| 2017 | 0.004 |
| 2016 | 0.004 |
| 2015 | 0.004 |
| 2014 |
Methane (CH4) emissions from Agriculture (Mt CO2e) in nearby economies
- Australia — 84.7 (2024)
- Brunei Darussalam — 0.02 (2024)
- Cambodia — 23.83 (2024)
- China — 498.98 (2024)
- Fiji — 0.4 (2024)
- French Polynesia — 0.03 (2024)
- Guam — 0.0028 (2024)
- Hong Kong SAR, China — 0.02 (2024)
- Indonesia — 88.4 (2024)
- Japan
More environment data for American Samoa
- Rural population — 8,970 (2025)
- Rural population (% of total population) — 19.49% (2025)
- Urban population — 37,059 (2025)
- Urban population (% of total population) — 80.51% (2025)
- Aquaculture production (metric tons) — 15 (2024)
- Capture fisheries production (metric tons) — 1,512 (2024)
- Total fisheries production (metric tons) — 1,527 (2024)
- Rural population growth (annual %) — 0.66% (2025)
- Urban population growth (annual %) — -2.12% (2025)
- Agricultural land (sq. km)
Reading data like this
Questions people ask
- What is American Samoa's methane (CH4) emissions from Agriculture (Mt CO2e)?
- 0.004 in 2024, according to the World Bank (World Development Indicators).
- How has it changed since 1970?
- It is up 2.56% from 0.0039 in 1970. The highest value was 0.005 in 1989 and the lowest 0.0038 in 1971.
- How does American Samoa rank?
- 189th highest of 198 economies with data for 2024.
- Where does this data come from?
- The World Bank's World Development Indicators, licensed CC BY 4.0. Original source: EDGAR (Emissions Database for Global Atmospheric Research) Community GHG Database, Joint Research Centre (JRC) - European Commission, uri: https://edgar.jrc.ec.europa.eu/dataset_ghg2024, publisher: JRC European Commission, date published: 2024; International Energy Agency (IEA), uri: https://edgar.j….
Source
World Bank, World Development Indicators, indicator EN.GHG.CH4.AG.MT.CE.AR5, licensed CC BY 4.0. Original source: EDGAR (Emissions Database for Global Atmospheric Research) Community GHG Database, Joint Research Centre (JRC) - European Commission, uri: https://edgar.jrc.ec.europa.eu/dataset_ghg2024, publisher: JRC European Commission, date published: 2024; International Energy Agency (IEA), uri: https://edgar.j… Figures are fetched from the World Bank API and refreshed monthly; see the series on data.worldbank.org. The full definition and method are in the World Bank's metadata glossary. Comparisons use the same World Bank release.
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