Historical exposure to drought — Land soil moisture anomaly in Aysén (Province)
Aysén (Province): Historical exposure to drought — Land soil moisture anomaly was 0.5905 Percentage change in 2025. ◆ Volatile
Historical exposure to drought — Land soil moisture anomaly in Aysén (Province), 1950–2025
Source: Organisation for Economic Co-operation and Development. Measured in Percentage change.
Analysis
The most recent figure for historical exposure to drought — land soil moisture anomaly in Aysén (Province) is 0.5905 Percentage change, measured in 2025.
That represents a change of up 153.7% on the previous year and up 442.2% over ten years.
Over the whole period, historical exposure to drought — land soil moisture anomaly in Aysén (Province) peaked at 3.32 Percentage change in 1958 and was at its lowest, -5.38 Percentage change, in 1988.
Aysén (Province) ranks 772nd of 3112 regions on this measure, in the top 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 Aysén (Province), year by year
| Year | Percentage change | Change |
|---|---|---|
| 1950 | 1.14 Percentage change | — |
| 1951 | 0.5675 Percentage change | -50.3% |
| 1952 | 1.55 Percentage change | +172.8% |
| 1953 | 1.96 Percentage change | +26.9% |
| 1954 | 2.77 Percentage change | +40.8% |
| 1955 | 2.93 Percentage change | +5.8% |
| 1956 | 3.26 Percentage change | +11.3% |
| 1957 | 0.6646 Percentage change | -79.6% |
| 1958 | 3.32 Percentage change | +399.3% |
| 1959 | -0.7032 Percentage change | -121.2% |
| 1960 | -2 Percentage change | +184.0% |
| 1961 | 1.47 Percentage change | -173.5% |
| 1962 | -4.15 Percentage change | -382.8% |
| 1963 | 0.3965 Percentage change | -109.5% |
| 1964 | -0.8488 Percentage change | -314.1% |
| 1965 | 2.76 Percentage change | -424.7% |
| 1966 | -0.5314 Percentage change | -119.3% |
| 1967 | 1.22 Percentage change | -330.2% |
| 1968 | 0.8593 Percentage change | -29.8% |
| 1969 | -1.11 Percentage change | -228.9% |
| 1970 | 2.11 Percentage change | -290.1% |
| 1971 | 1.17 Percentage change | -44.7% |
| 1972 | -0.1128 Percentage change | -109.7% |
| 1973 | 2.16 Percentage change | -2013.2% |
| 1974 | 1.47 Percentage change | -31.9% |
| 1975 | -0.1601 Percentage change | -110.9% |
| 1976 | -0.7327 Percentage change | +357.6% |
| 1977 | -0.8251 Percentage change | +12.6% |
| 1978 | 0.886 Percentage change | -207.4% |
| 1979 | -0.6488 Percentage change | -173.2% |
| 1980 | -0.1838 Percentage change | -71.7% |
| 1981 | 1.33 Percentage change | -822.6% |
| 1982 | -0.4657 Percentage change | -135.1% |
| 1983 | -0.9954 Percentage change | +113.7% |
| 1984 | 3.28 Percentage change | -429.8% |
| 1985 | -2.16 Percentage change | -165.9% |
| 1986 | -0.081 Percentage change | -96.3% |
| 1987 | 3.02 Percentage change | -3827.0% |
| 1988 | -5.38 Percentage change | -278.2% |
| 1989 | 0.3953 Percentage change | -107.3% |
| 1990 | 1.7 Percentage change | +330.9% |
| 1991 | -0.7929 Percentage change | -146.6% |
| 1992 | -2.63 Percentage change | +232.0% |
| 1993 | -0.3158 Percentage change | -88.0% |
| 1994 | 0.1102 Percentage change | -134.9% |
| 1995 | 1.23 Percentage change | +1018.4% |
| 1996 | 1.85 Percentage change | +50.0% |
| 1997 | 1.52 Percentage change | -17.7% |
| 1998 | -2.12 Percentage change | -239.6% |
| 1999 | -1.45 Percentage change | -31.8% |
| 2000 | 1.37 Percentage change | -194.9% |
| 2001 | 0.8594 Percentage change | -37.5% |
| 2002 | 0.503 Percentage change | -41.5% |
| 2003 | 2.39 Percentage change | +375.0% |
| 2004 | 2.54 Percentage change | +6.3% |
| 2005 | -0.5656 Percentage change | -122.3% |
| 2006 | -1.75 Percentage change | +210.2% |
| 2007 | 1.09 Percentage change | -162.1% |
| 2008 | -4.11 Percentage change | -477.1% |
| 2009 | -2.06 Percentage change | -49.9% |
| 2010 | 1.68 Percentage change | -181.8% |
| 2011 | -1.51 Percentage change | -189.6% |
| 2012 | 0.1953 Percentage change | -112.9% |
| 2013 | -2.17 Percentage change | -1210.4% |
| 2014 | 1.48 Percentage change | -168.3% |
| 2015 | -0.1726 Percentage change | -111.6% |
| 2016 | -4.65 Percentage change | +2594.7% |
| 2017 | 2.47 Percentage change | -153.0% |
| 2018 | -1.96 Percentage change | -179.5% |
| 2019 | 1.47 Percentage change | -174.8% |
| 2020 | -3.8 Percentage change | -358.9% |
| 2021 | -0.746 Percentage change | -80.4% |
| 2022 | -0.1541 Percentage change | -79.3% |
| 2023 | 2.37 Percentage change | -1637.2% |
| 2024 | -1.1 Percentage change | -146.4% |
| 2025 | 0.5905 Percentage change | -153.7% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1950s | 1.74 Percentage change | -0.7032 Percentage change | 3.32 Percentage change | 10 |
| 1960s | -0.1933 Percentage change | -4.15 Percentage change | 2.76 Percentage change | 10 |
| 1970s | 0.5306 Percentage change | -0.8251 Percentage change | 2.16 Percentage change | 10 |
| 1980s | -0.1242 Percentage change | -5.38 Percentage change | 3.28 Percentage change | 10 |
| 1990s | -0.0896 Percentage change | -2.63 Percentage change | 1.85 Percentage change | 10 |
| 2000s | 0.0269 Percentage change | -4.11 Percentage change | 2.54 Percentage change | 10 |
| 2010s | -0.3166 Percentage change | -4.65 Percentage change | 2.47 Percentage change | 10 |
| 2020s | -0.4729 Percentage change | -3.8 Percentage change | 2.37 Percentage change | 6 |
More environment data for Aysén (Province)
- Historical exposure to drought — Cropland soil moisture anomaly 0.1668 Percentage change (2025)
- River flooding exposure — Cropland share exposed to river flooding 1.6 Percentage of agricultural land area (2022)
Frequently asked questions
- What is historical exposure to drought — land soil moisture anomaly in Aysén (Province)?
- Historical exposure to drought — land soil moisture anomaly in Aysén (Province) was 0.5905 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 Aysén (Province)?
- The highest recorded value was 3.32 Percentage change in 1958.
- What is the lowest historical exposure to drought — land soil moisture anomaly recorded in Aysén (Province)?
- The lowest recorded value was -5.38 Percentage change in 1988.
- How does Aysén (Province) rank for historical exposure to drought — land soil moisture anomaly?
- Aysén (Province) ranks 772nd out of 3112 regions with data for 2025.
- Is historical exposure to drought — land soil moisture anomaly rising or falling in Aysén (Province)?
- Over the last ten years it is up 442.2%. The long-run trend across the full record is volatile.
- Where does this Aysén (Province) 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