Lake water quality trophic state in Senegal
Senegal: Lake water quality trophic state was 0.1% in 2021. ▲ Rising
Latest (2021)
0.1%
Change on year
up 47.8%
World rank
114th
of 144 countries
All-time high
0.1%
in 2021
All-time low
0.0%
in 2019
Years of data
5
2017–2021
Lake water quality trophic state in Senegal, 2017–2021
Source: United Nations Statistics Division, SDG Global Database. Measured in %.
Analysis
The most recent figure for lake water quality trophic state in Senegal is 0.1%, measured in 2021. That is the highest value across all 5 years on record.
Compared with earlier readings it is up 47.8% on the previous year and up 52.9% over five years.
Senegal ranks 114th of 144 countries on this measure, in the bottom quarter.
Lake water quality trophic state in Senegal, year by year
| Year | % | Change |
|---|---|---|
| 2017 | 0.1% | — |
| 2018 | 0.1% | +40.6% |
| 2019 | 0.0% | -83.1% |
| 2020 | 0.1% | +335.6% |
| 2021 | 0.1% | +47.8% |
Senegal compared with similar countries
- Senegal's 0.1% is below the median for lower middle income countries, which is 0.7%, 14% of the median. (33 countries reporting)
- Senegal's 0.1% is below the median for Sub-Saharan Africa, which is 1.2%, 8% of the median. (35 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2010s | 0.1% | 0.0% | 0.1% | 3 |
| 2020s | 0.1% | 0.1% | 0.1% | 2 |
Countries ranked near Senegal
More environment data for Senegal
- Historical exposure to drought — Land soil moisture anomaly -1.15 Percentage change (2025)
- Historical exposure to drought — Cropland soil moisture anomaly -2.06 Percentage change (2025)
- Standard Deviation, annual growth rate 0 % change on previous year (2025)
- Standard Deviation 0.432 °C (2025)
- Temperature change 1.48 °C (2025)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), annual 2.08 % 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 -0.1647 % change on previous year (2024)
- Methane (CH4) emissions from Agriculture (Mt CO2e), per unit of GDP 0 Mt CO2e per US$ of GDP (2024)
Frequently asked questions
- What is lake water quality trophic state in Senegal?
- Lake water quality trophic state in Senegal was 0.1% in 2021, according to United Nations Statistics Division, SDG Global Database.
- What is the highest lake water quality trophic state recorded in Senegal?
- The highest recorded value was 0.1% in 2021.
- What is the lowest lake water quality trophic state recorded in Senegal?
- The lowest recorded value was 0.0% in 2019.
- How does Senegal rank for lake water quality trophic state?
- Senegal ranks 114th out of 144 countries with data for 2021.
- Where does this Senegal 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).