Lake water quality trophic state in Chad
Chad: Lake water quality trophic state was 0.1% in 2021. β² Rising
Latest (2021)
0.1%
Change on year
down 23.1%
World rank
107th
of 132 countries
All-time high
0.1%
in 2020
All-time low
0.1%
in 2019
Years of data
5
2017β2021
Lake water quality trophic state in Chad, 2017β2021
Source: United Nations Statistics Division, SDG Global Database. Measured in %.
Analysis
The most recent figure for lake water quality trophic state in Chad is 0.1%, measured in 2021.
That represents a change of down 23.1% on the previous year and up 25.9% over five years.
That places Chad 107th out of 132 countries with data for 2021, putting it in the bottom quarter.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2010s | 0.1% | 0.1% | 0.1% | 3 |
| 2020s | 0.1% | 0.1% | 0.1% | 2 |
Countries ranked near Chad
More environment data for Chad
- Standard Deviation 0.274 Β°C (2025)
- Temperature change 1.1 Β°C (2025)
- Other paper and paperboard, not elsewhere specified β Import value 35 1000 USD (2024)
- Other paper and paperboard, not elsewhere specified β Import quantity 4 t (2024)
- Other paper and paperboard β Export value 79 1000 USD (2024)
- Other paper and paperboard β Export quantity 39 t (2024)
- Other paper and paperboard β Import value 454 1000 USD (2024)
- Other paper and paperboard β Import quantity 225 t (2024)
- Printing and writing papers β Import value 336 1000 USD (2024)
- Printing and writing papers β Import quantity 363 t (2024)
Frequently asked questions
- What is lake water quality trophic state in Chad?
- Lake water quality trophic state in Chad 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 Chad?
- The highest recorded value was 0.1% in 2020.
- What is the lowest lake water quality trophic state recorded in Chad?
- The lowest recorded value was 0.1% in 2019.
- How does Chad rank for lake water quality trophic state?
- Chad ranks 107th out of 132 countries with data for 2021.
- Where does this Chad 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 Β· JSON β 5 observations, free to reuse under UN SDG Global Database (open, attribution requested).