Lake water quality trophic state in Norway
Norway: Lake water quality trophic state was 2.7% in 2021. β Volatile
Latest (2021)
2.7%
Change on year
up 38.1%
World rank
23rd
of 132 countries
All-time high
8.0%
in 2018
All-time low
2.0%
in 2020
Years of data
5
2017β2021
Lake water quality trophic state in Norway, 2017β2021
Source: United Nations Statistics Division, SDG Global Database. Measured in %.
Analysis
In 2021, lake water quality trophic state in Norway stood at 2.7%.
The figure is up 38.1% on the previous year and down 61.0% over five years.
That places Norway 23rd out of 132 countries with data for 2021, putting it in the top quarter.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2010s | 5.9% | 2.7% | 8.0% | 3 |
| 2020s | 2.3% | 2.0% | 2.7% | 2 |
Countries ranked near Norway
More environment data for Norway
- Standard Deviation 0.738 Β°C (2025)
- Temperature change 2.52 Β°C (2025)
- Recovered paper β Production 533,000 t (2024)
- Total fibre furnish β Production 1.42 million t (2024)
- Other paper and paperboard, not elsewhere specified β Import value 7,057 1000 USD (2024)
- Other paper and paperboard, not elsewhere specified β Import quantity 1,113 t (2024)
- Other paper and paperboard β Export value 164,405 1000 USD (2024)
- Other paper and paperboard β Export quantity 115,189 t (2024)
- Other paper and paperboard β Import value 204,484 1000 USD (2024)
- Other paper and paperboard β Import quantity 180,019 t (2024)
Frequently asked questions
- What is lake water quality trophic state in Norway?
- Lake water quality trophic state in Norway was 2.7% in 2021, according to United Nations Statistics Division, SDG Global Database.
- What is the highest lake water quality trophic state recorded in Norway?
- The highest recorded value was 8.0% in 2018.
- What is the lowest lake water quality trophic state recorded in Norway?
- The lowest recorded value was 2.0% in 2020.
- How does Norway rank for lake water quality trophic state?
- Norway ranks 23rd out of 132 countries with data for 2021.
- Where does this Norway 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).