Reservoir minimum water area change in Viet Nam
Viet Nam: Reservoir minimum water area change was 50.1% in 2022. ◆ Volatile
Reservoir minimum water area change in Viet Nam, 2000–2022
Source: United Nations Statistics Division, SDG Global Database. Measured in %.
Analysis
The most recent figure for reservoir minimum water area change in Viet Nam is 50.1%, measured in 2022. That is the highest value across all 23 years on record.
The figure is up 7.6% on the previous year and up 978.2% over ten years.
Over the whole period, reservoir minimum water area change in Viet Nam peaked at 50.1% in 2022 and was at its lowest, -42.9%, in 2000.
That places Viet Nam 23rd out of 154 countries 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 Viet Nam, year by year
| Year | % | Change |
|---|---|---|
| 2000 | -42.9% | — |
| 2001 | -39.7% | -7.5% |
| 2002 | -38.4% | -3.3% |
| 2003 | -30.4% | -20.8% |
| 2004 | -14.1% | -53.7% |
| 2005 | -14.0% | -0.8% |
| 2006 | -14.1% | +0.7% |
| 2007 | -13.3% | -5.4% |
| 2008 | -11.8% | -11.1% |
| 2009 | -10.4% | -12.4% |
| 2010 | -7.2% | -30.3% |
| 2011 | -2.9% | -60.3% |
| 2012 | 4.6% | -261.9% |
| 2013 | 14.0% | +200.7% |
| 2014 | 22.9% | +63.9% |
| 2015 | 31.1% | +35.7% |
| 2016 | 38.2% | +23.0% |
| 2017 | 39.7% | +4.0% |
| 2018 | 43.1% | +8.4% |
| 2019 | 45.5% | +5.7% |
| 2020 | 45.5% | -0.0% |
| 2021 | 46.5% | +2.3% |
| 2022 | 50.1% | +7.6% |
Biggest year-on-year movements
Years where Reservoir minimum water area change in Viet Nam 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 |
|---|---|---|---|
| 2012 | +261.9% | -2.9% | 4.6% |
| 2013 | +200.7% | 4.6% | 14.0% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | -22.9% | -42.9% | -10.4% | 10 |
| 2010s | 22.9% | -7.2% | 45.5% | 10 |
| 2020s | 47.4% | 45.5% | 50.1% | 3 |
Countries ranked near Viet Nam
More environment data for Viet Nam
- Standard Deviation, annual growth rate 0 % change on previous year (2025)
- Historical exposure to drought — Cropland soil moisture anomaly 0.6413 Percentage change (2025)
- Historical exposure to drought — Land soil moisture anomaly 0.2718 Percentage change (2025)
- Standard Deviation 0.303 °C (2025)
- Temperature change 0.817 °C (2025)
- Permanent meadows and pastures — Area 642 1000 ha (2024)
- Arable land — Share in Agricultural land 54.74 % (2024)
- Permanent crops — Area 4,921 1000 ha (2024)
- Permanent crops — Share in Agricultural land 40.03 % (2024)
- Inland waters — Area 1,791 1000 ha (2024)
Frequently asked questions
- What is reservoir minimum water area change in Viet Nam?
- Reservoir minimum water area change in Viet Nam was 50.1% in 2022, according to United Nations Statistics Division, SDG Global Database.
- What is the highest reservoir minimum water area change recorded in Viet Nam?
- The highest recorded value was 50.1% in 2022.
- What is the lowest reservoir minimum water area change recorded in Viet Nam?
- The lowest recorded value was -42.9% in 2000.
- How does Viet Nam rank for reservoir minimum water area change?
- Viet Nam ranks 23rd out of 154 countries with data for 2022.
- Is reservoir minimum water area change rising or falling in Viet Nam?
- Over the last ten years it is up 978.2%. The long-run trend across the full record is volatile.
- Where does this Viet Nam 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).