Historical exposure to drought — Cropland soil moisture anomaly in Biobío Province
Biobío Province: Historical exposure to drought — Cropland soil moisture anomaly was -2.48 Percentage change in 2025. ◆ Volatile
Historical exposure to drought — Cropland soil moisture anomaly in Biobío Province, 1950–2025
Source: Organisation for Economic Co-operation and Development. Measured in Percentage change.
Analysis
In 2025, historical exposure to drought — cropland soil moisture anomaly in Biobío Province stood at -2.48 Percentage change.
The figure is down 306.4% on the previous year and up 12.5% over ten years.
Over the whole period, historical exposure to drought — cropland soil moisture anomaly in Biobío Province peaked at 10.06 Percentage change in 1981 and was at its lowest, -15.7 Percentage change, in 1952.
That places Biobío Province 1516th out of 2960 regions with data for 2025, putting it 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 — Cropland soil moisture anomaly in Biobío Province, year by year
| Year | Percentage change | Change |
|---|---|---|
| 1950 | -6.34 Percentage change | — |
| 1951 | 0.0204 Percentage change | -100.3% |
| 1952 | -15.7 Percentage change | -77023.0% |
| 1953 | -4.74 Percentage change | -69.8% |
| 1954 | -1.49 Percentage change | -68.4% |
| 1955 | -9.06 Percentage change | +506.0% |
| 1956 | 1.47 Percentage change | -116.2% |
| 1957 | -12.83 Percentage change | -972.5% |
| 1958 | -7.17 Percentage change | -44.1% |
| 1959 | -5.69 Percentage change | -20.7% |
| 1960 | -9.09 Percentage change | +59.7% |
| 1961 | -6.69 Percentage change | -26.4% |
| 1962 | 0.0905 Percentage change | -101.4% |
| 1963 | 2.31 Percentage change | +2450.3% |
| 1964 | -2.02 Percentage change | -187.3% |
| 1965 | 1.71 Percentage change | -184.7% |
| 1966 | -4.78 Percentage change | -379.8% |
| 1967 | -7.13 Percentage change | +49.3% |
| 1968 | -3.32 Percentage change | -53.4% |
| 1969 | -0.0272 Percentage change | -99.2% |
| 1970 | -9.76 Percentage change | +35782.9% |
| 1971 | -10.56 Percentage change | +8.2% |
| 1972 | 4.9 Percentage change | -146.4% |
| 1973 | -5.02 Percentage change | -202.5% |
| 1974 | -2.87 Percentage change | -42.8% |
| 1975 | 0.9718 Percentage change | -133.8% |
| 1976 | -3.72 Percentage change | -483.1% |
| 1977 | -0.4334 Percentage change | -88.4% |
| 1978 | -4.98 Percentage change | +1048.1% |
| 1979 | -2.8 Percentage change | -43.8% |
| 1980 | 1.83 Percentage change | -165.3% |
| 1981 | 10.06 Percentage change | +450.9% |
| 1982 | 2.44 Percentage change | -75.8% |
| 1983 | -3.94 Percentage change | -261.4% |
| 1984 | 2.83 Percentage change | -171.9% |
| 1985 | 1.9 Percentage change | -33.0% |
| 1986 | 7.89 Percentage change | +316.5% |
| 1987 | 1.13 Percentage change | -85.7% |
| 1988 | -3.91 Percentage change | -445.3% |
| 1989 | -8.59 Percentage change | +120.0% |
| 1990 | 1.91 Percentage change | -122.2% |
| 1991 | -6.78 Percentage change | -455.4% |
| 1992 | 5.23 Percentage change | -177.2% |
| 1993 | 5.41 Percentage change | +3.5% |
| 1994 | 2.06 Percentage change | -61.9% |
| 1995 | 2.79 Percentage change | +35.7% |
| 1996 | -8.31 Percentage change | -397.3% |
| 1997 | 2.29 Percentage change | -127.6% |
| 1998 | -9.76 Percentage change | -525.5% |
| 1999 | 4.13 Percentage change | -142.3% |
| 2000 | 0.4893 Percentage change | -88.1% |
| 2001 | 1.85 Percentage change | +277.7% |
| 2002 | 6.84 Percentage change | +270.3% |
| 2003 | -0.5872 Percentage change | -108.6% |
| 2004 | 0.3847 Percentage change | -165.5% |
| 2005 | -5.26 Percentage change | -1468.1% |
| 2006 | -0.9763 Percentage change | -81.4% |
| 2007 | 0.2372 Percentage change | -124.3% |
| 2008 | -2.54 Percentage change | -1170.5% |
| 2009 | -4.06 Percentage change | +59.7% |
| 2010 | -5.17 Percentage change | +27.4% |
| 2011 | -2.43 Percentage change | -52.9% |
| 2012 | 1.09 Percentage change | -144.8% |
| 2013 | -0.2091 Percentage change | -119.2% |
| 2014 | 5.96 Percentage change | -2947.7% |
| 2015 | -2.83 Percentage change | -147.6% |
| 2016 | 1.43 Percentage change | -150.6% |
| 2017 | 2.04 Percentage change | +42.0% |
| 2018 | 3.17 Percentage change | +55.6% |
| 2019 | -3.3 Percentage change | -204.1% |
| 2020 | -7.83 Percentage change | +137.4% |
| 2021 | -1.77 Percentage change | -77.4% |
| 2022 | -3.79 Percentage change | +114.4% |
| 2023 | -2.4 Percentage change | -36.8% |
| 2024 | -0.6101 Percentage change | -74.5% |
| 2025 | -2.48 Percentage change | +306.4% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1950s | -6.15 Percentage change | -15.7 Percentage change | 1.47 Percentage change | 10 |
| 1960s | -2.89 Percentage change | -9.09 Percentage change | 2.31 Percentage change | 10 |
| 1970s | -3.43 Percentage change | -10.56 Percentage change | 4.9 Percentage change | 10 |
| 1980s | 1.16 Percentage change | -8.59 Percentage change | 10.06 Percentage change | 10 |
| 1990s | -0.1027 Percentage change | -9.76 Percentage change | 5.41 Percentage change | 10 |
| 2000s | -0.3618 Percentage change | -5.26 Percentage change | 6.84 Percentage change | 10 |
| 2010s | -0.0254 Percentage change | -5.17 Percentage change | 5.96 Percentage change | 10 |
| 2020s | -3.15 Percentage change | -7.83 Percentage change | -0.6101 Percentage change | 6 |
More environment data for Biobío Province
- Historical exposure to drought — Land soil moisture anomaly -2.3 Percentage change (2025)
- River flooding exposure — Cropland share exposed to river flooding 3.37 Percentage of agricultural land area (2022)
Frequently asked questions
- What is historical exposure to drought — cropland soil moisture anomaly in Biobío Province?
- Historical exposure to drought — cropland soil moisture anomaly in Biobío Province was -2.48 Percentage change in 2025, according to Organisation for Economic Co-operation and Development.
- What is the highest historical exposure to drought — cropland soil moisture anomaly recorded in Biobío Province?
- The highest recorded value was 10.06 Percentage change in 1981.
- What is the lowest historical exposure to drought — cropland soil moisture anomaly recorded in Biobío Province?
- The lowest recorded value was -15.7 Percentage change in 1952.
- How does Biobío Province rank for historical exposure to drought — cropland soil moisture anomaly?
- Biobío Province ranks 1516th out of 2960 regions with data for 2025.
- Is historical exposure to drought — cropland soil moisture anomaly rising or falling in Biobío Province?
- Over the last ten years it is up 12.5%. The long-run trend across the full record is volatile.
- Where does this Biobío Province data come from?
- The figures come from Organisation for Economic Co-operation and Development, published as part of Historical exposure to drought — Cropland 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