Standardised Precipitation-Evapotranspiration Index in Bolivia
Bolivia: Standardised Precipitation-Evapotranspiration Index was 0.2295 in 2023. ◆ Volatile
Standardised Precipitation-Evapotranspiration Index in Bolivia, 1960–2023
Source: Global SPEI database (SPEIbase). https://spei.csic.es/database.html.
Analysis
Bolivia recorded 0.2295 for standardised precipitation-evapotranspiration index in 2023.
The figure is up 109.5% on the previous year and down 80.4% over ten years.
Over the whole period, standardised precipitation-evapotranspiration index in Bolivia peaked at 2.88 in 1981 and was at its lowest, -2.41, in 2022.
That places Bolivia 50th out of 189 countries with data for 2023, putting it in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Standardised Precipitation-Evapotranspiration Index in Bolivia, year by year
| Year | Value | Change |
|---|---|---|
| 1960 | -0.0528 | — |
| 1961 | -1.34 | +2438.4% |
| 1962 | -1.99 | +48.8% |
| 1963 | -2.13 | +6.8% |
| 1964 | -0.9442 | -55.7% |
| 1965 | -1.14 | +21.1% |
| 1966 | -1.87 | +63.5% |
| 1967 | -1.72 | -7.8% |
| 1968 | -0.6223 | -63.9% |
| 1969 | -1.94 | +212.3% |
| 1970 | -1.71 | -12.1% |
| 1971 | -0.7996 | -53.2% |
| 1972 | -0.2282 | -71.5% |
| 1973 | 0.5495 | -340.8% |
| 1974 | 0.7833 | +42.5% |
| 1975 | 0.918 | +17.2% |
| 1976 | 0.1662 | -81.9% |
| 1977 | 1.94 | +1064.4% |
| 1978 | 1.52 | -21.6% |
| 1979 | 1.81 | +19.2% |
| 1980 | 0.963 | -46.7% |
| 1981 | 2.88 | +199.1% |
| 1982 | 2.77 | -4.0% |
| 1983 | 0.3558 | -87.1% |
| 1984 | 2.71 | +661.8% |
| 1985 | 0.8622 | -68.2% |
| 1986 | 0.633 | -26.6% |
| 1987 | -0.3942 | -162.3% |
| 1988 | -0.2187 | -44.5% |
| 1989 | -0.8278 | +278.5% |
| 1990 | 0.6333 | -176.5% |
| 1991 | -0.0228 | -103.6% |
| 1992 | 0.8342 | -3758.8% |
| 1993 | -0.0118 | -101.4% |
| 1994 | -0.4589 | +3789.0% |
| 1995 | -2.17 | +372.4% |
| 1996 | -0.0127 | -99.4% |
| 1997 | 0.6832 | -5479.5% |
| 1998 | 0.1561 | -77.2% |
| 1999 | 0.2948 | +88.9% |
| 2000 | 0.7513 | +154.9% |
| 2001 | 0.5514 | -26.6% |
| 2002 | -0.5737 | -204.0% |
| 2003 | -0.2419 | -57.8% |
| 2004 | 0.3092 | -227.8% |
| 2005 | -0.9618 | -411.1% |
| 2006 | 0.5291 | -155.0% |
| 2007 | 0.0811 | -84.7% |
| 2008 | 0.3376 | +316.3% |
| 2009 | 1.41 | +316.8% |
| 2010 | -0.7957 | -156.5% |
| 2011 | 0.8574 | -207.8% |
| 2012 | 0.1818 | -78.8% |
| 2013 | 1.17 | +545.5% |
| 2014 | 1.19 | +1.0% |
| 2015 | -0.733 | -161.9% |
| 2016 | -1.79 | +144.4% |
| 2017 | -0.4713 | -73.7% |
| 2018 | 1.53 | -425.7% |
| 2019 | -1.72 | -211.9% |
| 2020 | -1.91 | +11.0% |
| 2021 | -0.5129 | -73.1% |
| 2022 | -2.41 | +369.0% |
| 2023 | 0.2295 | -109.5% |
Bolivia compared with similar countries
- Bolivia's 0.2295 is above the median for lower middle income countries, which is -0.0753. (46 countries reporting)
- Bolivia's 0.2295 is above the median for Latin America & Caribbean, which is -0.4719. (33 countries reporting)
Biggest year-on-year movements
Years where Standardised Precipitation-Evapotranspiration Index in Bolivia 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 |
|---|---|---|---|
| 1997 | +5479.5% | -0.0127 | 0.6832 |
| 1994 | -3789.0% | -0.0118 | -0.4589 |
| 1992 | +3758.8% | -0.0228 | 0.8342 |
| 1961 | -2438.4% | -0.0528 | -1.34 |
| 1977 | +1064.4% | 0.1662 | 1.94 |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | -1.38 | -2.13 | -0.0528 | 10 |
| 1970s | 0.494 | -1.71 | 1.94 | 10 |
| 1980s | 0.9729 | -0.8278 | 2.88 | 10 |
| 1990s | -0.0072 | -2.17 | 0.8342 | 10 |
| 2000s | 0.2189 | -0.9618 | 1.41 | 10 |
| 2010s | -0.0576 | -1.79 | 1.53 | 10 |
| 2020s | -1.15 | -2.41 | 0.2295 | 4 |
Countries ranked near Bolivia
More environment data for Bolivia
- Historical exposure to drought — Land soil moisture anomaly -6.2 Percentage change (2025)
- Historical exposure to drought — Cropland soil moisture anomaly -7.09 Percentage change (2025)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), annual 11.44 % 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 2.42 % change on previous year (2024)
- Methane (CH4) emissions from Agriculture (Mt CO2e), per unit of GDP 0 Mt CO2e per US$ of GDP (2024)
- Methane (CH4) emissions from Agriculture (Mt CO2e), per capita 0 Mt CO2e per person (2024)
- Methane (CH4) emissions from Building (Energy) (Mt CO2e), annual 2.89 % change on previous year (2024)
- Methane (CH4) emissions from Building (Energy) (Mt CO2e), per unit of 0 Mt CO2e per US$ of GDP (2024)
Frequently asked questions
- What is standardised precipitation-evapotranspiration index in Bolivia?
- Standardised precipitation-evapotranspiration index in Bolivia was 0.2295 in 2023, according to Global SPEI database (SPEIbase). https://spei.csic.es/database.html.
- What is the highest standardised precipitation-evapotranspiration index recorded in Bolivia?
- The highest recorded value was 2.88 in 1981.
- What is the lowest standardised precipitation-evapotranspiration index recorded in Bolivia?
- The lowest recorded value was -2.41 in 2022.
- How does Bolivia rank for standardised precipitation-evapotranspiration index?
- Bolivia ranks 50th out of 189 countries with data for 2023.
- Is standardised precipitation-evapotranspiration index rising or falling in Bolivia?
- Over the last ten years it is down 80.4%. The long-run trend across the full record is volatile.
- Where does this Bolivia data come from?
- The figures come from Global SPEI database (SPEIbase). https://spei.csic.es/database.html, published as part of Standardised Precipitation-Evapotranspiration Index. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 64 observations, free to reuse under CC BY 4.0 (World Bank Open Data).
About this data
The SPEI fulfills the requirements of a drought index since its multi-scalar character enables it to be used by different scientific disciplines to detect, monitor, and analyze droughts. Like the sc-PDSI and the SPI, the SPEI can measure drought severity according to its intensity and duration, and can identify the onset and end of drought episodes. The SPEI allows comparison of drought severity through time and space, since it can be calculated over a wide range of climates, as can the SPI.