Iceland vs Southern Asia: Lake water quality trophic state

Iceland
2.4%
in 2021
Southern Asia
0.9%
in 2021
Iceland rank
22nd
Southern Asia rank
23rd

Lake water quality trophic state over time

  • Iceland
  • Southern Asia
01234201720192021

How they compare

Iceland currently reports 2.4% against 0.9% in Southern Asia, a difference of 1.5%.

That makes Iceland's figure about 2.7 times Southern Asia's.

The two have swapped places 2 times across 5 shared years of data; in 2017 it was Iceland ahead.

Iceland ranks 22nd and Southern Asia ranks 23rd of 121 countries.

Across the 2 decades both report, Iceland averaged higher in 1 and Southern Asia in 1.

Head to head by decade

Decade Iceland Southern Asia Difference Ahead
2010s 0.4% 0.6% 0.2% Southern Asia
2020s 3.1% 0.9% 2.2% Iceland

Averages of every year both report within each decade.

Frequently asked questions

Which has higher lake water quality trophic state, Iceland or Southern Asia?
Iceland, at 2.4% against 0.9% in Southern Asia as of 2021.
What is the difference in lake water quality trophic state between Iceland and Southern Asia?
1.5%, with Iceland ahead.
How many years of comparable data are there for Iceland and Southern Asia?
5 years are reported by both, from 2017 to 2021.
How do Iceland and Southern Asia rank globally for lake water quality trophic state?
Iceland ranks 22nd and Southern Asia ranks 23rd of 121 countries.
Where does this data come from?
United Nations Statistics Division, SDG Global Database, published as Lake water quality trophic state (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iceland vs Southern Asia: Lake water quality trophic state. Statizoid, drawing on United Nations Statistics Division, SDG Global Database. Retrieved 01 September 2026, from https://environment.statizoid.com/compare/lake-water-quality-trophic-state-percent/iceland/southern-asia/

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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
170 places, 850 data points, 2017–2021
Last refreshed