Historical exposure to drought — Land soil moisture anomaly in Japan

Japan: Historical exposure to drought — Land soil moisture anomaly was -4.51 Percentage change in 2025. ◆ Volatile

Latest (2025)
-4.51 Percentage change
Change on year
down 236.9%
World rank
118th
of 191 countries
All-time high
3.92 Percentage change
in 1980
All-time low
-4.51 Percentage change
in 2025
Years of data
76
1950–2025

Historical exposure to drought — Land soil moisture anomaly in Japan, 1950–2025

-4-2024195019872025

Source: Organisation for Economic Co-operation and Development. Measured in Percentage change.

Analysis

In 2025, historical exposure to drought — land soil moisture anomaly in Japan stood at -4.51 Percentage change. That is the lowest value across all 76 years on record.

The figure is down 236.9% on the previous year and down 508.2% over ten years.

Over the whole period, historical exposure to drought — land soil moisture anomaly in Japan peaked at 3.92 Percentage change in 1980 and was at its lowest, -4.51 Percentage change, in 2025.

Japan ranks 118th of 191 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.

Historical exposure to drought — Land soil moisture anomaly in Japan, year by year

Annual values for Historical exposure to drought — Land soil moisture anomaly in Japan, 1950 to 2025.
Year Percentage change Change
1950 0.5164 Percentage change —
1951 -2.3 Percentage change -545.8%
1952 2.28 Percentage change -199.2%
1953 1.19 Percentage change -47.7%
1954 1.84 Percentage change +54.5%
1955 1.95 Percentage change +5.9%
1956 0.3375 Percentage change -82.7%
1957 0.2707 Percentage change -19.8%
1958 1.03 Percentage change +282.2%
1959 -0.5382 Percentage change -152.0%
1960 2.43 Percentage change -552.1%
1961 -0.6904 Percentage change -128.4%
1962 -2.14 Percentage change +209.3%
1963 2.9 Percentage change -235.8%
1964 0.3368 Percentage change -88.4%
1965 -0.0066 Percentage change -102.0%
1966 1.23 Percentage change -18667.9%
1967 0.6147 Percentage change -50.0%
1968 2.37 Percentage change +285.2%
1969 3.16 Percentage change +33.4%
1970 1.7 Percentage change -46.2%
1971 2.84 Percentage change +67.0%
1972 3.76 Percentage change +32.4%
1973 1.49 Percentage change -60.4%
1974 1.34 Percentage change -9.8%
1975 0.9462 Percentage change -29.5%
1976 1.16 Percentage change +22.7%
1977 -1.02 Percentage change -188.2%
1978 0.101 Percentage change -109.9%
1979 2.43 Percentage change +2301.1%
1980 3.92 Percentage change +61.6%
1981 0.9457 Percentage change -75.9%
1982 1.64 Percentage change +72.9%
1983 0.5055 Percentage change -69.1%
1984 -3.62 Percentage change -816.5%
1985 -1.8 Percentage change -50.2%
1986 -3.87 Percentage change +114.7%
1987 -0.8438 Percentage change -78.2%
1988 -1.46 Percentage change +72.8%
1989 1.24 Percentage change -184.8%
1990 -1.72 Percentage change -238.9%
1991 2.36 Percentage change -237.5%
1992 0.754 Percentage change -68.1%
1993 2.82 Percentage change +274.1%
1994 -4.44 Percentage change -257.4%
1995 0.4237 Percentage change -109.5%
1996 0.3012 Percentage change -28.9%
1997 -2.16 Percentage change -815.8%
1998 1.46 Percentage change -167.7%
1999 -0.1724 Percentage change -111.8%
2000 0.6447 Percentage change -474.0%
2001 2.31 Percentage change +257.5%
2002 0.7651 Percentage change -66.8%
2003 2.1 Percentage change +174.9%
2004 2.21 Percentage change +4.9%
2005 -2.74 Percentage change -224.3%
2006 -0.2296 Percentage change -91.6%
2007 -1.28 Percentage change +456.3%
2008 0.6841 Percentage change -153.6%
2009 1.54 Percentage change +125.4%
2010 1.63 Percentage change +6.0%
2011 1.31 Percentage change -19.8%
2012 -1.88 Percentage change -243.7%
2013 -0.569 Percentage change -69.8%
2014 -0.2491 Percentage change -56.2%
2015 -0.742 Percentage change +197.9%
2016 1.82 Percentage change -344.6%
2017 0.1982 Percentage change -89.1%
2018 -0.0229 Percentage change -111.6%
2019 0.7374 Percentage change -3320.0%
2020 0.7221 Percentage change -2.1%
2021 -0.044 Percentage change -106.1%
2022 -0.4893 Percentage change +1011.0%
2023 -1.64 Percentage change +234.2%
2024 3.3 Percentage change -301.6%
2025 -4.51 Percentage change -236.9%

Japan compared with similar countries

  • Japan's -4.51 Percentage change is below the median for high income countries, which is -1.98 Percentage change, 2.3× the median. (65 countries reporting)
  • Japan's -4.51 Percentage change is below the median for East Asia & Pacific, which is 0.1661 Percentage change. (24 countries reporting)

Biggest year-on-year movements

Years where Historical exposure to drought — Land soil moisture anomaly in Japan 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.

YearChange FromTo
1966 +18667.9% -0.0066 Percentage change 1.23 Percentage change
2019 +3320.0% -0.0229 Percentage change 0.7374 Percentage change
1979 +2301.1% 0.101 Percentage change 2.43 Percentage change
2022 -1011.0% -0.044 Percentage change -0.4893 Percentage change

Averages by decade

DecadeAverage LowestHighest Years
1950s 0.6595 Percentage change -2.3 Percentage change 2.28 Percentage change 10
1960s 1.02 Percentage change -2.14 Percentage change 3.16 Percentage change 10
1970s 1.47 Percentage change -1.02 Percentage change 3.76 Percentage change 10
1980s -0.3352 Percentage change -3.87 Percentage change 3.92 Percentage change 10
1990s -0.0364 Percentage change -4.44 Percentage change 2.82 Percentage change 10
2000s 0.6001 Percentage change -2.74 Percentage change 2.31 Percentage change 10
2010s 0.223 Percentage change -1.88 Percentage change 1.82 Percentage change 10
2020s -0.4438 Percentage change -4.51 Percentage change 3.3 Percentage change 6

Countries ranked near Japan

  1. 115 Gabon -4.44 Percentage change compare
  2. 116 Guatemala -4.45 Percentage change compare
  3. 117 Serbia -4.51 Percentage change compare
  4. 119 Romania -4.68 Percentage change compare
  5. 120 Australia -4.75 Percentage change compare
  6. 121 Monaco -5.01 Percentage change compare

See the full ranking of 3375 places →

More environment data for Japan

All data for Japan →

Frequently asked questions

What is historical exposure to drought — land soil moisture anomaly in Japan?
Historical exposure to drought — land soil moisture anomaly in Japan was -4.51 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 Japan?
The highest recorded value was 3.92 Percentage change in 1980.
What is the lowest historical exposure to drought — land soil moisture anomaly recorded in Japan?
The lowest recorded value was -4.51 Percentage change in 2025.
How does Japan rank for historical exposure to drought — land soil moisture anomaly?
Japan ranks 118th out of 191 countries with data for 2025.
Is historical exposure to drought — land soil moisture anomaly rising or falling in Japan?
Over the last ten years it is down 508.2%. The long-run trend across the full record is volatile.
Where does this Japan 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

CSV · JSON — 76 observations, free to reuse under OECD Terms and Conditions (attribution required).

Share, cite or embed this page

Cite this page

Historical exposure to drought — Land soil moisture anomaly in Japan. Statizoid, drawing on Organisation for Economic Co-operation and Development. Retrieved 06 October 2026, from https://environment.statizoid.com/stat/historical-exposure-to-drought-land-soil-moisture-anomaly/japan/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under OECD Terms and Conditions (attribution required); please keep the attribution.

<a href="https://environment.statizoid.com/stat/historical-exposure-to-drought-land-soil-moisture-anomaly/japan/">Historical exposure to drought — Land soil moisture anomaly in Japan</a> — Statizoid

About this data

Indicator
Historical exposure to drought — Land soil moisture anomaly
Unit
Percentage change
Source
Organisation for Economic Co-operation and Development
Licence
OECD Terms and Conditions (attribution required)
Coverage
3,375 places, 256,500 data points, 1950–2025
Last refreshed

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