Reservoir minimum water area change in Northern Africa and Western Asia
Northern Africa and Western Asia: Reservoir minimum water area change was 19.7% in 2022. ◆ Volatile
Reservoir minimum water area change in Northern Africa and Western Asia, 2000–2022
Source: United Nations Statistics Division, SDG Global Database. Measured in %.
Analysis
Northern Africa and Western Asia recorded 19.7% for reservoir minimum water area change in 2022. That is the highest value across all 23 years on record.
That represents a change of up 5.1% on the previous year and up 153.1% over ten years.
Over the whole period, reservoir minimum water area change in Northern Africa and Western Asia peaked at 19.7% in 2022 and was at its lowest, -46.9%, in 2000.
That places Northern Africa and Western Asia 5th out of 37 groups with data for 2022, putting it in the top quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Reservoir minimum water area change in Northern Africa and Western Asia, year by year
| Year | % | Change |
|---|---|---|
| 2000 | -46.9% | — |
| 2001 | -38.5% | -18.1% |
| 2002 | -19.0% | -50.6% |
| 2003 | 0.9% | -104.7% |
| 2004 | 0.3% | -64.1% |
| 2005 | 0.0% | -94.2% |
| 2006 | 0.1% | +601.0% |
| 2007 | 0.0% | -99.2% |
| 2008 | 7.3% | +683827.1% |
| 2009 | 6.8% | -7.6% |
| 2010 | 6.5% | -4.6% |
| 2011 | 6.9% | +6.4% |
| 2012 | 7.8% | +13.7% |
| 2013 | 6.9% | -11.4% |
| 2014 | 7.9% | +14.1% |
| 2015 | 8.0% | +1.1% |
| 2016 | 9.4% | +18.2% |
| 2017 | 10.5% | +11.3% |
| 2018 | 12.2% | +16.1% |
| 2019 | 13.0% | +6.4% |
| 2020 | 16.4% | +26.8% |
| 2021 | 18.8% | +14.4% |
| 2022 | 19.7% | +5.1% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | -8.9% | -46.9% | 7.3% | 10 |
| 2010s | 8.9% | 6.5% | 13.0% | 10 |
| 2020s | 18.3% | 16.4% | 19.7% | 3 |
Countries ranked near Northern Africa and Western Asia
More environment data for Northern Africa and Western Asia
- Average proportion of Marine Key Biodiversity Areas (KBAs) covered by 31.4% (2025)
- Average proportion of Terrestrial Key Biodiversity Areas (KBAs) 29.3% (2025)
- Average proportion of Mountain Key Biodiversity Areas (KBAs) covered 27.2% (2025)
- Average proportion of Freshwater Key Biodiversity Areas (KBAs) 24.2% (2025)
- Proportion of population using safely managed sanitation services, by 60.7% (2024)
- Proportion of population using safely managed drinking water 76.2% (2024)
- Proportion of population using basic drinking water services, by 92.2% (2024)
- Proportion of population using basic sanitation services, by location 91.0% (2024)
- Level of water stress: freshwater withdrawal as a proportion of 77.7% (2023)
- Water Use Efficiency 13.29 USD/m3 (2023)
Frequently asked questions
- What is reservoir minimum water area change in Northern Africa and Western Asia?
- Reservoir minimum water area change in Northern Africa and Western Asia was 19.7% in 2022, according to United Nations Statistics Division, SDG Global Database.
- What is the highest reservoir minimum water area change recorded in Northern Africa and Western Asia?
- The highest recorded value was 19.7% in 2022.
- What is the lowest reservoir minimum water area change recorded in Northern Africa and Western Asia?
- The lowest recorded value was -46.9% in 2000.
- How does Northern Africa and Western Asia rank for reservoir minimum water area change?
- Northern Africa and Western Asia ranks 5th out of 37 groups with data for 2022.
- Is reservoir minimum water area change rising or falling in Northern Africa and Western Asia?
- Over the last ten years it is up 153.1%. The long-run trend across the full record is volatile.
- Where does this Northern Africa and Western Asia 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
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