Reservoir maximum water area in United Republic of Tanzania
United Republic of Tanzania: Reservoir maximum water area was 3.7% in 2022. ▲ Rising
Reservoir maximum water area in United Republic of Tanzania, 2000–2022
Source: United Nations Statistics Division, SDG Global Database.
Analysis
In 2022, reservoir maximum water area in United Republic of Tanzania stood at 3.7%. That is the highest value across all 23 years on record.
The figure is up 0.1% on the previous year and up 0.1% over ten years.
Over the whole period, reservoir maximum water area in United Republic of Tanzania peaked at 3.7% in 2022 and was at its lowest, 1.5%, in 2000.
That places United Republic of Tanzania 2nd out of 222 countries with data for 2022, putting it in the top 10%.
The long-run direction has been consistently rising across the 23 years of available data.
Reservoir maximum water area in United Republic of Tanzania, year by year
| Year | Value | Change |
|---|---|---|
| 2000 | 1.5% | — |
| 2001 | 1.5% | +0.4% |
| 2002 | 2.1% | +42.2% |
| 2003 | 2.7% | +29.3% |
| 2004 | 3.3% | +22.5% |
| 2005 | 3.7% | +11.1% |
| 2006 | 3.7% | -0.1% |
| 2007 | 3.7% | -0.2% |
| 2008 | 3.7% | -0.0% |
| 2009 | 3.7% | -0.0% |
| 2010 | 3.7% | +0.1% |
| 2011 | 3.7% | +0.1% |
| 2012 | 3.7% | +0.1% |
| 2013 | 3.7% | -0.2% |
| 2014 | 3.7% | -0.2% |
| 2015 | 3.7% | -0.1% |
| 2016 | 3.7% | -0.1% |
| 2017 | 3.7% | +0.1% |
| 2018 | 3.7% | +0.1% |
| 2019 | 3.7% | +0.1% |
| 2020 | 3.7% | +0.0% |
| 2021 | 3.7% | +0.2% |
| 2022 | 3.7% | +0.1% |
Biggest year-on-year movements
Years where Reservoir maximum water area in United Republic of Tanzania 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 |
|---|---|---|---|
| 2002 | +42.2% | 1.5% | 2.1% |
| 2003 | +29.3% | 2.1% | 2.7% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 3.0% | 1.5% | 3.7% | 10 |
| 2010s | 3.7% | 3.7% | 3.7% | 10 |
| 2020s | 3.7% | 3.7% | 3.7% | 3 |
Countries ranked near United Republic of Tanzania
More environment data for United Republic of Tanzania
- Standard Deviation, annual growth rate 0 % change on previous year (2025)
- Temperature change 1.06 °C (2025)
- Standard Deviation 0.253 °C (2025)
- Other paper and paperboard — Import value, annual growth rate 23.17 % change on previous year (2024)
- Other paper and paperboard, not elsewhere specified — Import 13.1 % change on previous year (2024)
- Other paper and paperboard, not elsewhere specified — Import value 23.24 % change on previous year (2024)
- Total fibre furnish — Production, annual growth rate 0 % change on previous year (2024)
- Sawnwood, coniferous — Import value 46 1000 USD (2024)
- Sawnwood, non-coniferous — Import value 460 1000 USD (2024)
- Sawnwood, non-coniferous — Import quantity 1,288 m3 (2024)
Frequently asked questions
- What is reservoir maximum water area in United Republic of Tanzania?
- Reservoir maximum water area in United Republic of Tanzania was 3.7% in 2022, according to United Nations Statistics Division, SDG Global Database.
- What is the highest reservoir maximum water area recorded in United Republic of Tanzania?
- The highest recorded value was 3.7% in 2022.
- What is the lowest reservoir maximum water area recorded in United Republic of Tanzania?
- The lowest recorded value was 1.5% in 2000.
- How does United Republic of Tanzania rank for reservoir maximum water area?
- United Republic of Tanzania ranks 2nd out of 222 countries with data for 2022.
- Is reservoir maximum water area rising or falling in United Republic of Tanzania?
- Over the last ten years it is up 0.1%. The long-run trend across the full record is rising.
- Where does this United Republic of Tanzania data come from?
- The figures come from United Nations Statistics Division, SDG Global Database, published as part of Reservoir maximum water area (% of total land area). 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).