Lake water quality trophic state in Algeria
Algeria: Lake water quality trophic state was 0.4% in 2021. βΌ Falling
Latest (2021)
0.4%
Change on year
down 29.1%
World rank
77th
of 132 countries
All-time high
0.5%
in 2020
All-time low
0.4%
in 2021
Years of data
5
2017β2021
Lake water quality trophic state in Algeria, 2017β2021
Source: United Nations Statistics Division, SDG Global Database. Measured in %.
Analysis
In 2021, lake water quality trophic state in Algeria stood at 0.4%. That is the lowest value across all 5 years on record.
The figure is down 29.1% on the previous year and down 15.8% over five years.
That places Algeria 77th out of 132 countries with data for 2021, putting it in the middle of the range.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2010s | 0.4% | 0.4% | 0.5% | 3 |
| 2020s | 0.4% | 0.4% | 0.5% | 2 |
Countries ranked near Algeria
More environment data for Algeria
- Standard Deviation 0.401 Β°C (2025)
- Temperature change 2.01 Β°C (2025)
- Recovered paper β Production 95,000 t (2024)
- Total fibre furnish β Production 97,000 t (2024)
- Other paper and paperboard, not elsewhere specified β Import value 40,578 1000 USD (2024)
- Other paper and paperboard, not elsewhere specified β Import quantity 5,798 t (2024)
- Other paper and paperboard β Export value 33,940 1000 USD (2024)
- Other paper and paperboard β Export quantity 28,790 t (2024)
- Other paper and paperboard β Import value 524,777 1000 USD (2024)
- Other paper and paperboard β Import quantity 749,316 t (2024)
Frequently asked questions
- What is lake water quality trophic state in Algeria?
- Lake water quality trophic state in Algeria was 0.4% in 2021, according to United Nations Statistics Division, SDG Global Database.
- What is the highest lake water quality trophic state recorded in Algeria?
- The highest recorded value was 0.5% in 2020.
- What is the lowest lake water quality trophic state recorded in Algeria?
- The lowest recorded value was 0.4% in 2021.
- How does Algeria rank for lake water quality trophic state?
- Algeria ranks 77th out of 132 countries with data for 2021.
- Where does this Algeria 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).