Afghanistan vs Samoa: Exposure to drought — Land soil moisture anomaly
Exposure to drought — Land soil moisture anomaly over time
- Afghanistan
- Samoa
How they compare
Afghanistan currently reports 1.09 Percentage change against 0.7823 Percentage change in Samoa, a difference of 0.3077 Percentage change.
That makes Afghanistan's figure about 1.4 times Samoa's.
The two have swapped places 18 times across 44 shared years of data; in 1981 it was Afghanistan ahead.
Afghanistan ranks 58th and Samoa ranks 61st of 193 countries.
Across the 5 decades both report, Afghanistan averaged higher in 2 and Samoa in 3.
Head to head by decade
| Decade | Afghanistan | Samoa | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 2.79 Percentage change | -1.12 Percentage change | 3.91 Percentage change | Afghanistan |
| 1990s | 5.37 Percentage change | -0.5956 Percentage change | 5.97 Percentage change | Afghanistan |
| 2000s | -7.31 Percentage change | 1.36 Percentage change | 8.67 Percentage change | Samoa |
| 2010s | -2.14 Percentage change | 0.0973 Percentage change | 2.23 Percentage change | Samoa |
| 2020s | -6.44 Percentage change | 0.7856 Percentage change | 7.22 Percentage change | Samoa |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher exposure to drought — land soil moisture anomaly, Afghanistan or Samoa?
- Afghanistan, at 1.09 Percentage change against 0.7823 Percentage change in Samoa as of 2024.
- What is the difference in exposure to drought — land soil moisture anomaly between Afghanistan and Samoa?
- 0.3077 Percentage change, with Afghanistan ahead.
- How many years of comparable data are there for Afghanistan and Samoa?
- 44 years are reported by both, from 1981 to 2024.
- How do Afghanistan and Samoa rank globally for exposure to drought — land soil moisture anomaly?
- Afghanistan ranks 58th and Samoa ranks 61st of 193 countries.
- Where does this data come from?
- Organisation for Economic Co-operation and Development, published as Exposure to drought — Land soil moisture anomaly. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
The dataset provides annual anomalies in land and cropland soil moisture content of the top soil layer compared to the reference period 1981-2010. Exposure indicators to drought have been prepared by the Organisation for Economic Co-operation and Development (OECD). Please see the working paper for a more complete description of the methods. The datasets span the period 1981-2022 and is the result of the use of a variety of geospatial data sources, including the ERA5-Land averaged monthly data of volumetric soil moisture and ESA CCI land cover data. Average anomalies have been calculated for both land and cropland exposure to drought. The dataset has a global coverage on a national level; on the sub-national TL2 level (i.e. large subnational regions) results are reported for all OECD countries as well as for Argentina, Brazil, China, India, Indonesia and South Africa. A number of aggregates are included: Euro area, European Union, Advanced economies, Emerging market economies, G7, G20, OECD, OECD Europe, OECD Asia Oceania, OECD Americas and the LAC region. Data source(s): Copernicus Climate Change Initiative land cover data and Copernicus Climate Data Store monthly soil moisture data (ERA5). Contact: ENV.Stat@oecd.org Database documentation