Lake water quality trophic state in Landlocked developing countries (LLDCs)
Landlocked developing countries (LLDCs): Lake water quality trophic state was 1.6% in 2021. ▼ Falling
Latest (2021)
1.6%
Change on year
up 14.8%
Rank
23rd
of 35 groups
All-time high
2.1%
in 2017
All-time low
1.4%
in 2020
Years of data
5
2017–2021
Lake water quality trophic state in Landlocked developing countries (LLDCs), 2017–2021
Source: United Nations Statistics Division, SDG Global Database. Measured in %.
Analysis
In 2021, lake water quality trophic state in Landlocked developing countries (LLDCs) stood at 1.6%.
That represents a change of up 14.8% on the previous year and down 23.3% over five years.
That places Landlocked developing countries (LLDCs) 23rd out of 35 groups with data for 2021, putting it in the middle of the range.
Lake water quality trophic state in Landlocked developing countries (LLDCs), year by year
| Year | % | Change |
|---|---|---|
| 2017 | 2.1% | — |
| 2018 | 1.7% | -17.3% |
| 2019 | 1.5% | -15.6% |
| 2020 | 1.4% | -4.3% |
| 2021 | 1.6% | +14.8% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2010s | 1.8% | 1.5% | 2.1% | 3 |
| 2020s | 1.5% | 1.4% | 1.6% | 2 |
Countries ranked near Landlocked developing countries (LLDCs)
More environment data for Landlocked developing countries (LLDCs)
- Average proportion of Terrestrial Key Biodiversity Areas (KBAs) 41.6% (2025)
- Average proportion of Mountain Key Biodiversity Areas (KBAs) covered 47.3% (2025)
- Average proportion of Freshwater Key Biodiversity Areas (KBAs) 37.0% (2025)
- Proportion of population using safely managed sanitation services, by 32.8% (2024)
- Proportion of population using safely managed drinking water 36.9% (2024)
- Proportion of population using basic drinking water services, by 71.6% (2024)
- Proportion of population using basic sanitation services, by location 46.0% (2024)
- Total official development assistance (gross disbursement) for water 2,141 million constant US$ (2024)
- Level of water stress: freshwater withdrawal as a proportion of 15.9% (2023)
- Total official development assistance for biodiversity, by recipient 1,427 million constant US$ (2024)
Frequently asked questions
- What is lake water quality trophic state in Landlocked developing countries (LLDCs)?
- Lake water quality trophic state in Landlocked developing countries (LLDCs) was 1.6% in 2021, according to United Nations Statistics Division, SDG Global Database.
- What is the highest lake water quality trophic state recorded in Landlocked developing countries (LLDCs)?
- The highest recorded value was 2.1% in 2017.
- What is the lowest lake water quality trophic state recorded in Landlocked developing countries (LLDCs)?
- The lowest recorded value was 1.4% in 2020.
- How does Landlocked developing countries (LLDCs) rank for lake water quality trophic state?
- Landlocked developing countries (LLDCs) ranks 23rd out of 35 groups with data for 2021.
- Where does this Landlocked developing countries (LLDCs) 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.
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CSV · JSON — 5 observations, free to reuse under UN SDG Global Database (open, attribution requested).