Lake water quality trophic state in United Republic of Tanzania
United Republic of Tanzania: Lake water quality trophic state was 1.3% in 2021. ▲ Rising
Latest (2021)
1.3%
Change on year
up 28.1%
World rank
53rd
of 143 countries
All-time high
1.3%
in 2021
All-time low
0.4%
in 2017
Years of data
5
2017–2021
Lake water quality trophic state in United Republic of Tanzania, 2017–2021
Source: United Nations Statistics Division, SDG Global Database.
Analysis
In 2021, lake water quality trophic state in United Republic of Tanzania stood at 1.3%. That is the highest value across all 5 years on record.
Compared with earlier readings it is up 28.1% on the previous year and up 230.1% over five years.
That places United Republic of Tanzania 53rd out of 143 countries with data for 2021, putting it in the middle of the range.
Lake water quality trophic state in United Republic of Tanzania, year by year
| Year | Value | Change |
|---|---|---|
| 2017 | 0.4% | — |
| 2018 | 0.6% | +36.1% |
| 2019 | 0.5% | -10.0% |
| 2020 | 1.0% | +110.2% |
| 2021 | 1.3% | +28.1% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2010s | 0.5% | 0.4% | 0.6% | 3 |
| 2020s | 1.2% | 1.0% | 1.3% | 2 |
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)
- Newsprint — Import quantity, annual growth rate -38.68 % change on previous year (2024)
- Total fibre furnish — Production, annual growth rate 0 % change on previous year (2024)
- Other paper and paperboard, not elsewhere specified — Import value 23.24 % change on previous year (2024)
- Other paper and paperboard, not elsewhere specified — Import 13.1 % change on previous year (2024)
- Other paper and paperboard — Import value, annual growth rate 23.17 % change on previous year (2024)
- Printing and writing papers — Import value, annual growth rate 4.34 % change on previous year (2024)
- Newsprint — Import value, gaps filled 10,645 1000 USD (2024)
Frequently asked questions
- What is lake water quality trophic state in United Republic of Tanzania?
- Lake water quality trophic state in United Republic of Tanzania was 1.3% in 2021, according to United Nations Statistics Division, SDG Global Database.
- What is the highest lake water quality trophic state recorded in United Republic of Tanzania?
- The highest recorded value was 1.3% in 2021.
- What is the lowest lake water quality trophic state recorded in United Republic of Tanzania?
- The lowest recorded value was 0.4% in 2017.
- How does United Republic of Tanzania rank for lake water quality trophic state?
- United Republic of Tanzania ranks 53rd out of 143 countries with data for 2021.
- 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 Lake water quality trophic state (%). Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 5 observations, free to reuse under UN SDG Global Database (open, attribution requested).