Lake water quality trophic state in Developed regions (Europe, Cyprus, Israel, Northern America, Japan, Australia & New Zealand)

Developed regions (Europe, Cyprus, Israel, Northern America, Japan, Australia & New Zealand): Lake water quality trophic state was 2.2% in 2021. ▼ Falling

Latest (2021)
2.2%
Change on year
up 48.2%
Rank
13th
of 36 groups
All-time high
3.2%
in 2017
All-time low
1.5%
in 2020
Years of data
5
2017–2021

Lake water quality trophic state in Developed regions (Europe, Cyprus, Israel, Northern America, Japan, Australia & New Zealand), 2017–2021

01232017201920212017: 3.22018: 3.12019: 1.72020: 1.52021: 2.2

Source: United Nations Statistics Division, SDG Global Database.

Analysis

The most recent figure for lake water quality trophic state in Developed regions (Europe, Cyprus, Israel, Northern America, Japan, Australia & New Zealand) is 2.2%, measured in 2021.

The figure is up 48.2% on the previous year and down 29.8% over five years.

That places Developed regions (Europe, Cyprus, Israel, Northern America, Japan, Australia & New Zealand) 13th out of 36 groups with data for 2021, putting it in the middle of the range.

Lake water quality trophic state in Developed regions (Europe, Cyprus, Israel, Northern America, Japan, Australia & New Zealand), year by year

Annual values for Lake water quality trophic state (%) in Developed regions (Europe, Cyprus, Israel, Northern America, Japan, Australia & New Zealand), 2017 to 2021.
Year Value Change
2017 3.2%
2018 3.1% -1.4%
2019 1.7% -46.5%
2020 1.5% -10.2%
2021 2.2% +48.2%

Averages by decade

DecadeAverage LowestHighest Years
2010s 2.6% 1.7% 3.2% 3
2020s 1.9% 1.5% 2.2% 2

Countries ranked near Developed regions (Europe, Cyprus, Israel, Northern America, Japan, Australia & New Zealand)

  1. 10 Peru 5.8% compare
  2. 11 Mozambique 4.8% compare
  3. 12 Canada 4.3% compare
  4. 13 United Kingdom of Great Britain and Northern Ireland 4.0% compare
  5. 13 United Kingdom 4.0% compare
  6. 15 Panama 4.0% compare
  7. 16 Venezuela (Bolivarian Republic of) 3.9% compare

See the full ranking of 179 places →

More environment data for Developed regions (Europe, Cyprus, Israel, Northern America, Japan, Australia & New Zealand)

All data for Developed regions (Europe, Cyprus, Israel, Northern America, Japan, Australia & New Zealand) →

Frequently asked questions

What is lake water quality trophic state in Developed regions (Europe, Cyprus, Israel, Northern America, Japan, Australia & New Zealand)?
Lake water quality trophic state in Developed regions (Europe, Cyprus, Israel, Northern America, Japan, Australia & New Zealand) was 2.2% in 2021, according to United Nations Statistics Division, SDG Global Database.
What is the highest lake water quality trophic state recorded in Developed regions (Europe, Cyprus, Israel, Northern America, Japan, Australia & New Zealand)?
The highest recorded value was 3.2% in 2017.
What is the lowest lake water quality trophic state recorded in Developed regions (Europe, Cyprus, Israel, Northern America, Japan, Australia & New Zealand)?
The lowest recorded value was 1.5% in 2020.
How does Developed regions (Europe, Cyprus, Israel, Northern America, Japan, Australia & New Zealand) rank for lake water quality trophic state?
Developed regions (Europe, Cyprus, Israel, Northern America, Japan, Australia & New Zealand) ranks 13th out of 36 groups with data for 2021.
Where does this Developed regions (Europe, Cyprus, Israel, Northern America, Japan, Australia & New Zealand) 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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Lake water quality trophic state in Developed regions (Europe, Cyprus, Israel, Northern America, Japan, Australia & New Zealand). Statizoid, drawing on United Nations Statistics Division, SDG Global Database. Retrieved 19 September 2026, from https://environment.statizoid.com/stat/lake-water-quality-trophic-state-percent/developed-regions-europe-cyprus-israel-northern-america-japan-australia-and-new-zealand/

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About this data

Indicator
Lake water quality trophic state (%)
Source
United Nations Statistics Division, SDG Global Database
Licence
UN SDG Global Database (open, attribution requested)
Coverage
179 places, 895 data points, 2017–2021
Last refreshed