Exposure to drought — Land soil moisture anomaly in Sierra Leone
Sierra Leone: Exposure to drought — Land soil moisture anomaly was -8.8 Percentage change in 2024. ◆ Volatile
Exposure to drought — Land soil moisture anomaly in Sierra Leone, 1981–2024
Source: Organisation for Economic Co-operation and Development. Measured in Percentage change.
Analysis
The most recent figure for exposure to drought — land soil moisture anomaly in Sierra Leone is -8.8 Percentage change, measured in 2024. That is the lowest value across all 44 years on record.
The figure is down 243.0% on the previous year and down 7,459.7% over ten years.
Over the whole period, exposure to drought — land soil moisture anomaly in Sierra Leone peaked at 7.21 Percentage change in 2005 and was at its lowest, -8.8 Percentage change, in 2024.
Sierra Leone ranks 159th of 193 countries on this measure, in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | -0.5471 Percentage change | -3.96 Percentage change | 5.61 Percentage change | 9 |
| 1990s | 0.2543 Percentage change | -3.47 Percentage change | 4.85 Percentage change | 10 |
| 2000s | 0.0492 Percentage change | -5.72 Percentage change | 7.21 Percentage change | 10 |
| 2010s | -1.16 Percentage change | -3.39 Percentage change | 1.89 Percentage change | 10 |
| 2020s | -3.86 Percentage change | -8.8 Percentage change | -1.25 Percentage change | 5 |
Countries ranked near Sierra Leone
More environment data for Sierra Leone
- Historical exposure to drought — Land soil moisture anomaly -5.4 Percentage change (2025)
- Historical exposure to drought — Cropland soil moisture anomaly -5.39 Percentage change (2025)
- Standard Deviation, annual growth rate 0 % change on previous year (2025)
- Standard Deviation 0.232 °C (2025)
- Temperature change 1.28 °C (2025)
- Other paper and paperboard, not elsewhere specified — Import -19.83 % change on previous year (2024)
- Other paper and paperboard, not elsewhere specified — Import 0 t per person (2024)
- Exposure to drought — Cropland soil moisture anomaly -11 Percentage change (2024)
- Other paper and paperboard, not elsewhere specified — Import value -22.96 % change on previous year (2024)
- Other paper and paperboard, not elsewhere specified — Import value 0.0003 1000 USD per person (2024)
Frequently asked questions
- What is exposure to drought — land soil moisture anomaly in Sierra Leone?
- Exposure to drought — land soil moisture anomaly in Sierra Leone was -8.8 Percentage change in 2024, according to Organisation for Economic Co-operation and Development.
- What is the highest exposure to drought — land soil moisture anomaly recorded in Sierra Leone?
- The highest recorded value was 7.21 Percentage change in 2005.
- What is the lowest exposure to drought — land soil moisture anomaly recorded in Sierra Leone?
- The lowest recorded value was -8.8 Percentage change in 2024.
- How does Sierra Leone rank for exposure to drought — land soil moisture anomaly?
- Sierra Leone ranks 159th out of 193 countries with data for 2024.
- Is exposure to drought — land soil moisture anomaly rising or falling in Sierra Leone?
- Over the last ten years it is down 7,459.7%. The long-run trend across the full record is volatile.
- Where does this Sierra Leone data come from?
- The figures come from Organisation for Economic Co-operation and Development, published as part of Exposure to drought — Land soil moisture anomaly. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 44 observations, free to reuse under OECD Terms and Conditions (attribution required).
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