Lake water quality trophic state in Portugal
Portugal: Lake water quality trophic state was 0.0% in 2021. β Volatile
Latest (2021)
0.0%
Change on year
down 83.2%
World rank
108th
of 121 countries
All-time high
0.1%
in 2020
All-time low
0.0%
in 2017
Years of data
5
2017β2021
Lake water quality trophic state in Portugal, 2017β2021
Source: United Nations Statistics Division, SDG Global Database. Measured in %.
Analysis
The most recent figure for lake water quality trophic state in Portugal is 0.0%, measured in 2021.
The figure is down 83.2% on the previous year.
That places Portugal 108th out of 121 countries with data for 2021, putting it in the bottom quarter.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2010s | 0.0% | 0.0% | 0.0% | 3 |
| 2020s | 0.1% | 0.0% | 0.1% | 2 |
Countries ranked near Portugal
More environment data for Portugal
- Standard Deviation, annual growth rate 0 % change on previous year (2025)
- Standard Deviation 0.44 Β°C (2025)
- Temperature change 2.15 Β°C (2025)
- Recovered paper β Production 969,945 t (2024)
- Total fibre furnish β Production 3.65 million t (2024)
- Other paper and paperboard, not elsewhere specified β Import value 28,002 1000 USD (2024)
- Other paper and paperboard, not elsewhere specified β Import quantity 8,251 t (2024)
- Other paper and paperboard β Export value 473,567 1000 USD (2024)
- Other paper and paperboard β Export quantity 582,185 t (2024)
- Other paper and paperboard β Import value 659,862 1000 USD (2024)
Frequently asked questions
- What is lake water quality trophic state in Portugal?
- Lake water quality trophic state in Portugal was 0.0% in 2021, according to United Nations Statistics Division, SDG Global Database.
- What is the highest lake water quality trophic state recorded in Portugal?
- The highest recorded value was 0.1% in 2020.
- What is the lowest lake water quality trophic state recorded in Portugal?
- The lowest recorded value was 0.0% in 2017.
- How does Portugal rank for lake water quality trophic state?
- Portugal ranks 108th out of 121 countries with data for 2021.
- Where does this Portugal 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).