Historical exposure to drought — Land soil moisture anomaly in Tunisia
Tunisia: Historical exposure to drought — Land soil moisture anomaly was -14.25 Percentage change in 2025. ◆ Volatile
Historical exposure to drought — Land soil moisture anomaly in Tunisia, 1950–2025
Source: Organisation for Economic Co-operation and Development. Measured in Percentage change.
Analysis
In 2025, historical exposure to drought — land soil moisture anomaly in Tunisia stood at -14.25 Percentage change.
That represents a change of down 38.7% on the previous year and down 330.9% over ten years.
Over the whole period, historical exposure to drought — land soil moisture anomaly in Tunisia peaked at 40.62 Percentage change in 1976 and was at its lowest, -24.74 Percentage change, in 2023.
Tunisia ranks 161st of 191 countries on this measure, in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Historical exposure to drought — Land soil moisture anomaly in Tunisia, year by year
| Year | Percentage change | Change |
|---|---|---|
| 1950 | -0.764 Percentage change | — |
| 1951 | -18.35 Percentage change | +2301.8% |
| 1952 | -16.01 Percentage change | -12.7% |
| 1953 | 1.8 Percentage change | -111.2% |
| 1954 | -16.99 Percentage change | -1044.6% |
| 1955 | -1.78 Percentage change | -89.5% |
| 1956 | -11.07 Percentage change | +523.0% |
| 1957 | 5.41 Percentage change | -148.8% |
| 1958 | 13.61 Percentage change | +151.7% |
| 1959 | 13.82 Percentage change | +1.5% |
| 1960 | -15.57 Percentage change | -212.7% |
| 1961 | -19.47 Percentage change | +25.0% |
| 1962 | -5.46 Percentage change | -71.9% |
| 1963 | -6.19 Percentage change | +13.3% |
| 1964 | 24.97 Percentage change | -503.3% |
| 1965 | 0.1671 Percentage change | -99.3% |
| 1966 | 4.83 Percentage change | +2791.1% |
| 1967 | -4.34 Percentage change | -189.9% |
| 1968 | -11.2 Percentage change | +158.0% |
| 1969 | 31.04 Percentage change | -377.0% |
| 1970 | -12.53 Percentage change | -140.4% |
| 1971 | 13.68 Percentage change | -209.2% |
| 1972 | 17.59 Percentage change | +28.6% |
| 1973 | 20.43 Percentage change | +16.2% |
| 1974 | 11.67 Percentage change | -42.9% |
| 1975 | 8.74 Percentage change | -25.1% |
| 1976 | 40.62 Percentage change | +364.9% |
| 1977 | 6.57 Percentage change | -83.8% |
| 1978 | -11.14 Percentage change | -269.6% |
| 1979 | 10.9 Percentage change | -197.8% |
| 1980 | 4.32 Percentage change | -60.4% |
| 1981 | -3.58 Percentage change | -182.9% |
| 1982 | 10.19 Percentage change | -384.5% |
| 1983 | -5.71 Percentage change | -156.1% |
| 1984 | 6.26 Percentage change | -209.7% |
| 1985 | -3.58 Percentage change | -157.2% |
| 1986 | -4.36 Percentage change | +21.6% |
| 1987 | -2.88 Percentage change | -33.9% |
| 1988 | -7.96 Percentage change | +176.5% |
| 1989 | -0.0652 Percentage change | -99.2% |
| 1990 | 13.69 Percentage change | -21100.5% |
| 1991 | 10.66 Percentage change | -22.1% |
| 1992 | 3.2 Percentage change | -70.0% |
| 1993 | 1.75 Percentage change | -45.5% |
| 1994 | -8.32 Percentage change | -576.3% |
| 1995 | -5.31 Percentage change | -36.1% |
| 1996 | 2.47 Percentage change | -146.4% |
| 1997 | -10.18 Percentage change | -512.9% |
| 1998 | -1.7 Percentage change | -83.3% |
| 1999 | 4.33 Percentage change | -355.3% |
| 2000 | -8.58 Percentage change | -298.2% |
| 2001 | -16.83 Percentage change | +96.1% |
| 2002 | -17.08 Percentage change | +1.5% |
| 2003 | 15.61 Percentage change | -191.4% |
| 2004 | 15.64 Percentage change | +0.1% |
| 2005 | 1.83 Percentage change | -88.3% |
| 2006 | 11.15 Percentage change | +509.2% |
| 2007 | -1.85 Percentage change | -116.6% |
| 2008 | 13.02 Percentage change | -803.3% |
| 2009 | 3.04 Percentage change | -76.6% |
| 2010 | -14.84 Percentage change | -588.2% |
| 2011 | 11.77 Percentage change | -179.3% |
| 2012 | -3.19 Percentage change | -127.1% |
| 2013 | -11.88 Percentage change | +272.4% |
| 2014 | -3.59 Percentage change | -69.8% |
| 2015 | 6.17 Percentage change | -272.0% |
| 2016 | -17.94 Percentage change | -390.7% |
| 2017 | -11.2 Percentage change | -37.5% |
| 2018 | -12.22 Percentage change | +9.1% |
| 2019 | 2.83 Percentage change | -123.2% |
| 2020 | -13.65 Percentage change | -581.6% |
| 2021 | -19.57 Percentage change | +43.4% |
| 2022 | -18.45 Percentage change | -5.7% |
| 2023 | -24.74 Percentage change | +34.1% |
| 2024 | -10.27 Percentage change | -58.5% |
| 2025 | -14.25 Percentage change | +38.7% |
Tunisia compared with similar countries
- Tunisia's -14.25 Percentage change is below the median for lower middle income countries, which is -5.73 Percentage change, 2.5× the median. (41 countries reporting)
- Tunisia's -14.25 Percentage change is above the median for Middle East, North Africa, Afghanistan & Pakistan, which is -32.82 Percentage change, 43% of the median. (22 countries reporting)
Biggest year-on-year movements
Years where Historical exposure to drought — Land soil moisture anomaly in Tunisia changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 1990 | +21100.5% | -0.0652 Percentage change | 13.69 Percentage change |
| 1966 | +2791.1% | 0.1671 Percentage change | 4.83 Percentage change |
| 1951 | -2301.8% | -0.764 Percentage change | -18.35 Percentage change |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1950s | -3.03 Percentage change | -18.35 Percentage change | 13.82 Percentage change | 10 |
| 1960s | -0.1234 Percentage change | -19.47 Percentage change | 31.04 Percentage change | 10 |
| 1970s | 10.65 Percentage change | -12.53 Percentage change | 40.62 Percentage change | 10 |
| 1980s | -0.7364 Percentage change | -7.96 Percentage change | 10.19 Percentage change | 10 |
| 1990s | 1.06 Percentage change | -10.18 Percentage change | 13.69 Percentage change | 10 |
| 2000s | 1.59 Percentage change | -17.08 Percentage change | 15.64 Percentage change | 10 |
| 2010s | -5.41 Percentage change | -17.94 Percentage change | 11.77 Percentage change | 10 |
| 2020s | -16.82 Percentage change | -24.74 Percentage change | -10.27 Percentage change | 6 |
Countries ranked near Tunisia
- 158 Azerbaijan -12.64 Percentage change compare
- 158 Micronesia 5.26 Percentage change compare
- 159 Tajikistan -13.2 Percentage change compare
- 160 Ghana -13.57 Percentage change compare
- 162 Sudan -15.6 Percentage change compare
- 163 Israel -15.63 Percentage change compare
- 164 Aruba -16.08 Percentage change compare
More environment data for Tunisia
- Historical exposure to drought — Cropland soil moisture anomaly -6.62 Percentage change (2025)
- Standard Deviation, annual growth rate 0 % change on previous year (2025)
- Standard Deviation 0.421 °C (2025)
- Temperature change 2.02 °C (2025)
- Wood-based panels — Production, annual growth rate 0 % change on previous year (2024)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), annual 2.34 % change on previous year (2024)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), per unit 0 Mt CO2e per US$ of GDP (2024)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), per capita 0 Mt CO2e per person (2024)
- Methane (CH4) emissions from Agriculture (Mt CO2e), annual growth rate -0.2204 % change on previous year (2024)
- Methane (CH4) emissions from Agriculture (Mt CO2e), per unit of GDP 0 Mt CO2e per US$ of GDP (2024)
Frequently asked questions
- What is historical exposure to drought — land soil moisture anomaly in Tunisia?
- Historical exposure to drought — land soil moisture anomaly in Tunisia was -14.25 Percentage change in 2025, according to Organisation for Economic Co-operation and Development.
- What is the highest historical exposure to drought — land soil moisture anomaly recorded in Tunisia?
- The highest recorded value was 40.62 Percentage change in 1976.
- What is the lowest historical exposure to drought — land soil moisture anomaly recorded in Tunisia?
- The lowest recorded value was -24.74 Percentage change in 2023.
- How does Tunisia rank for historical exposure to drought — land soil moisture anomaly?
- Tunisia ranks 161st out of 191 countries with data for 2025.
- Is historical exposure to drought — land soil moisture anomaly rising or falling in Tunisia?
- Over the last ten years it is down 330.9%. The long-run trend across the full record is volatile.
- Where does this Tunisia data come from?
- The figures come from Organisation for Economic Co-operation and Development, published as part of Historical exposure to drought — Land soil moisture anomaly. Statizoid updates them automatically from the source API.
Download this data
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About this data
The dataset provides annual anomalies in land and cropland soil moisture content of the top soil layer (0 to 7 cm) 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 1981-2024 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 based on the ERA5-Land reanalysis dataset. Contact: ENV.Stat@oecd.org