Historical exposure to drought — Land soil moisture anomaly in Tohoku
Tohoku: Historical exposure to drought — Land soil moisture anomaly was -3.1 Percentage change in 2025. ◆ Volatile
Historical exposure to drought — Land soil moisture anomaly in Tohoku, 1950–2025
Source: Organisation for Economic Co-operation and Development. Measured in Percentage change.
Analysis
Tohoku recorded -3.1 Percentage change for historical exposure to drought — land soil moisture anomaly in 2025.
Compared with earlier readings it is down 200.8% on the previous year and up 2.2% over ten years.
Over the whole period, historical exposure to drought — land soil moisture anomaly in Tohoku peaked at 4.58 Percentage change in 1979 and was at its lowest, -5.47 Percentage change, in 2012.
Tohoku ranks 110th of 232 countries on this measure, in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1950s | -0.1511 Percentage change | -4.21 Percentage change | 2.92 Percentage change | 10 |
| 1960s | 0.6735 Percentage change | -2.72 Percentage change | 4.11 Percentage change | 10 |
| 1970s | 1.13 Percentage change | -2.72 Percentage change | 4.58 Percentage change | 10 |
| 1980s | -0.63 Percentage change | -3.99 Percentage change | 2.98 Percentage change | 10 |
| 1990s | 0.101 Percentage change | -4.03 Percentage change | 2.85 Percentage change | 10 |
| 2000s | 0.5055 Percentage change | -2.07 Percentage change | 2.97 Percentage change | 10 |
| 2010s | -0.1894 Percentage change | -5.47 Percentage change | 3.21 Percentage change | 10 |
| 2020s | 0.4586 Percentage change | -3.1 Percentage change | 3.07 Percentage change | 6 |
Countries ranked near Tohoku
- 107 Haiti -3.01 Percentage change compare
- 108 Antigua and Barbuda -3.03 Percentage change compare
- 109 Jersey -3.05 Percentage change compare
- 111 Venezuela -3.12 Percentage change compare
- 112 United Kingdom -3.13 Percentage change compare
- 113 Centre - Val de Loire -3.3 Percentage change compare
More environment data for Tohoku
- Historical exposure to drought — Cropland soil moisture anomaly -3.09 Percentage change (2025)
- Exposure to drought — Cropland soil moisture anomaly -1.48 Percentage change (2024)
- Exposure to drought — Land soil moisture anomaly 0.3198 Percentage change (2024)
- River flooding exposure — Cropland share exposed to river flooding 4.35 Percentage of agricultural land area (2022)
- Land cover and land cover change — Grassland 66.94 Square kilometres (2022)
- Land cover and land cover change — Loss of cropland 1,788 Square kilometres (2022)
- Land cover and land cover change — Gain of artificial surfaces 1,158 Square kilometres (2022)
Frequently asked questions
- What is historical exposure to drought — land soil moisture anomaly in Tohoku?
- Historical exposure to drought — land soil moisture anomaly in Tohoku was -3.1 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 Tohoku?
- The highest recorded value was 4.58 Percentage change in 1979.
- What is the lowest historical exposure to drought — land soil moisture anomaly recorded in Tohoku?
- The lowest recorded value was -5.47 Percentage change in 2012.
- How does Tohoku rank for historical exposure to drought — land soil moisture anomaly?
- Tohoku ranks 110th out of 232 countries with data for 2025.
- Is historical exposure to drought — land soil moisture anomaly rising or falling in Tohoku?
- Over the last ten years it is up 2.2%. The long-run trend across the full record is volatile.
- Where does this Tohoku 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.
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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