Lake water quality trophic state in Eswatini
Eswatini: Lake water quality trophic state was 0.3% in 2021. ◆ Volatile
Latest (2021)
0.3%
Change on year
up 231.4%
World rank
87th
of 144 countries
All-time high
0.6%
in 2019
All-time low
0.1%
in 2020
Years of data
5
2017–2021
Lake water quality trophic state in Eswatini, 2017–2021
Source: United Nations Statistics Division, SDG Global Database. Measured in %.
Analysis
Eswatini recorded 0.3% for lake water quality trophic state in 2021.
Compared with earlier readings it is up 231.4% on the previous year and down 4.5% over five years.
That places Eswatini 87th out of 144 countries with data for 2021, putting it in the middle of the range.
Lake water quality trophic state in Eswatini, year by year
| Year | % | Change |
|---|---|---|
| 2017 | 0.4% | — |
| 2018 | 0.1% | -68.6% |
| 2019 | 0.6% | +468.6% |
| 2020 | 0.1% | -83.9% |
| 2021 | 0.3% | +231.4% |
Eswatini compared with similar countries
- Eswatini's 0.3% is below the median for lower middle income countries, which is 0.7%, 50% of the median. (33 countries reporting)
- Eswatini's 0.3% is below the median for Sub-Saharan Africa, which is 1.2%, 28% of the median. (35 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2010s | 0.4% | 0.1% | 0.6% | 3 |
| 2020s | 0.2% | 0.1% | 0.3% | 2 |
Countries ranked near Eswatini
More environment data for Eswatini
- Standard Deviation, annual growth rate 0 % change on previous year (2025)
- Standard Deviation 0.321 °C (2025)
- Temperature change 1.02 °C (2025)
- Wood-based panels — Production, annual growth rate 0 % change on previous year (2024)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), annual 0.2772 % 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 -2.19 % change on previous year (2024)
- Methane (CH4) emissions from Agriculture (Mt CO2e), per unit of GDP 0 Mt CO2e per US$ of GDP (2024)
- Methane (CH4) emissions from Agriculture (Mt CO2e), per capita 0 Mt CO2e per person (2024)
Frequently asked questions
- What is lake water quality trophic state in Eswatini?
- Lake water quality trophic state in Eswatini was 0.3% in 2021, according to United Nations Statistics Division, SDG Global Database.
- What is the highest lake water quality trophic state recorded in Eswatini?
- The highest recorded value was 0.6% in 2019.
- What is the lowest lake water quality trophic state recorded in Eswatini?
- The lowest recorded value was 0.1% in 2020.
- How does Eswatini rank for lake water quality trophic state?
- Eswatini ranks 87th out of 144 countries with data for 2021.
- Where does this Eswatini 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).