Reservoir minimum water area change in Namibia
Namibia: Reservoir minimum water area change was -23.1% in 2022. ◆ Volatile
Reservoir minimum water area change in Namibia, 2000–2022
Source: United Nations Statistics Division, SDG Global Database. Measured in %.
Analysis
The most recent figure for reservoir minimum water area change in Namibia is -23.1%, measured in 2022.
That represents a change of up 21.6% on the previous year and down 387.7% over ten years.
Over the whole period, reservoir minimum water area change in Namibia peaked at 10.3% in 2002 and was at its lowest, -29.5%, in 2021.
That places Namibia 153rd out of 154 countries with data for 2022, putting it in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Reservoir minimum water area change in Namibia, year by year
| Year | % | Change |
|---|---|---|
| 2000 | -1.0% | — |
| 2001 | 6.0% | -727.6% |
| 2002 | 10.3% | +70.9% |
| 2003 | 10.2% | -0.4% |
| 2004 | 7.5% | -27.2% |
| 2005 | 5.4% | -27.4% |
| 2006 | 1.0% | -81.8% |
| 2007 | 2.1% | +111.5% |
| 2008 | 0.4% | -80.8% |
| 2009 | 3.2% | +702.0% |
| 2010 | 6.5% | +102.1% |
| 2011 | 8.5% | +31.9% |
| 2012 | 8.0% | -5.8% |
| 2013 | 10.1% | +25.2% |
| 2014 | 3.2% | -68.1% |
| 2015 | -3.6% | -211.2% |
| 2016 | -10.0% | +180.8% |
| 2017 | -19.3% | +92.8% |
| 2018 | -24.5% | +26.9% |
| 2019 | -24.0% | -2.2% |
| 2020 | -29.1% | +21.6% |
| 2021 | -29.5% | +1.3% |
| 2022 | -23.1% | -21.6% |
Namibia compared with similar countries
- Namibia's -23.1% is below the median for lower middle income countries, which is 9.9%. (35 countries reporting)
- Namibia's -23.1% is below the median for Sub-Saharan Africa, which is 14.6%. (31 countries reporting)
Biggest year-on-year movements
Years where Reservoir minimum water area change in Namibia 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 |
|---|---|---|---|
| 2001 | +727.6% | -1.0% | 6.0% |
| 2009 | +702.0% | 0.4% | 3.2% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 4.5% | -1.0% | 10.3% | 10 |
| 2010s | -4.5% | -24.5% | 10.1% | 10 |
| 2020s | -27.3% | -29.5% | -23.1% | 3 |
Countries ranked near Namibia
- 150 Democratic Republic of the Congo -10.2% compare
- 151 Lesotho -12.5% compare
- 152 Armenia -13.2% compare
- 154 Martinique -85.4% compare
More environment data for Namibia
- Historical exposure to drought — Land soil moisture anomaly -2.99 Percentage change (2025)
- Historical exposure to drought — Cropland soil moisture anomaly -1.14 Percentage change (2025)
- Standard Deviation, annual growth rate 0 % change on previous year (2025)
- Standard Deviation 0.319 °C (2025)
- Temperature change 0.979 °C (2025)
- Wood-based panels — Production, annual growth rate 0 % change on previous year (2024)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), annual 2.32 % 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 4.07 % change on previous year (2024)
Frequently asked questions
- What is reservoir minimum water area change in Namibia?
- Reservoir minimum water area change in Namibia was -23.1% in 2022, according to United Nations Statistics Division, SDG Global Database.
- What is the highest reservoir minimum water area change recorded in Namibia?
- The highest recorded value was 10.3% in 2002.
- What is the lowest reservoir minimum water area change recorded in Namibia?
- The lowest recorded value was -29.5% in 2021.
- How does Namibia rank for reservoir minimum water area change?
- Namibia ranks 153rd out of 154 countries with data for 2022.
- Is reservoir minimum water area change rising or falling in Namibia?
- Over the last ten years it is down 387.7%. The long-run trend across the full record is volatile.
- Where does this Namibia data come from?
- The figures come from United Nations Statistics Division, SDG Global Database, published as part of Reservoir minimum water area change (%). Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 23 observations, free to reuse under UN SDG Global Database (open, attribution requested).