Lake water quality trophic state in Mali
Mali: Lake water quality trophic state was 1.4% in 2021. ▼ Falling
Latest (2021)
1.4%
Change on year
down 2.2%
World rank
52nd
of 144 countries
All-time high
2.4%
in 2018
All-time low
1.2%
in 2019
Years of data
5
2017–2021
Lake water quality trophic state in Mali, 2017–2021
Source: United Nations Statistics Division, SDG Global Database. Measured in %.
Analysis
Mali recorded 1.4% for lake water quality trophic state in 2021.
Compared with earlier readings it is down 2.2% on the previous year and down 12.9% over five years.
Mali ranks 52nd of 144 countries on this measure, in the middle of the range.
Lake water quality trophic state in Mali, year by year
| Year | % | Change |
|---|---|---|
| 2017 | 1.6% | — |
| 2018 | 2.4% | +54.2% |
| 2019 | 1.2% | -50.6% |
| 2020 | 1.4% | +17.0% |
| 2021 | 1.4% | -2.2% |
Mali compared with similar countries
- Mali's 1.4% is above the median for low income countries, which is 1.0%, 1.3× the median. (18 countries reporting)
- Mali's 1.4% is above the median for Sub-Saharan Africa, which is 1.2%, 1.1× the median. (35 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2010s | 1.7% | 1.2% | 2.4% | 3 |
| 2020s | 1.4% | 1.4% | 1.4% | 2 |
Countries ranked near Mali
More environment data for Mali
- Historical exposure to drought — Land soil moisture anomaly -6.69 Percentage change (2025)
- Historical exposure to drought — Cropland soil moisture anomaly -6.27 Percentage change (2025)
- Standard Deviation, annual growth rate 0 % change on previous year (2025)
- Standard Deviation 0.401 °C (2025)
- Temperature change 1.44 °C (2025)
- Wood-based panels — Production, annual growth rate 0 % change on previous year (2024)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), annual 3 % 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 3.04 % change on previous year (2024)
Frequently asked questions
- What is lake water quality trophic state in Mali?
- Lake water quality trophic state in Mali was 1.4% in 2021, according to United Nations Statistics Division, SDG Global Database.
- What is the highest lake water quality trophic state recorded in Mali?
- The highest recorded value was 2.4% in 2018.
- What is the lowest lake water quality trophic state recorded in Mali?
- The lowest recorded value was 1.2% in 2019.
- How does Mali rank for lake water quality trophic state?
- Mali ranks 52nd out of 144 countries with data for 2021.
- Where does this Mali 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).