Democratic Republic of the Congo vs Guinea: Lake water quality trophic state

Democratic Republic of the Congo
3.5%
in 2021
Guinea
9.1%
in 2021
Democratic Republic of the Congo rank
17th
Guinea rank
5th

Lake water quality trophic state over time

  • Democratic Republic of the Congo
  • Guinea
246810201720192021

How they compare

Guinea currently reports 9.1% against 3.5% in Democratic Republic of the Congo, a difference of 5.6%.

That makes Guinea's figure about 2.6 times Democratic Republic of the Congo's.

The two have swapped places 1 time across 5 shared years of data; in 2017 it was Democratic Republic of the Congo ahead.

Democratic Republic of the Congo ranks 17th and Guinea ranks 5th of 143 countries.

Across the 2 decades both report, Democratic Republic of the Congo averaged higher in 1 and Guinea in 1.

Head to head by decade

Decade Democratic Republic of the Congo Guinea Difference Ahead
2010s 7.6% 7.2% 0.4% Democratic Republic of the Congo
2020s 3.2% 8.7% 5.5% Guinea

Averages of every year both report within each decade.

Frequently asked questions

Which has higher lake water quality trophic state, Democratic Republic of the Congo or Guinea?
Guinea, at 9.1% against 3.5% in Democratic Republic of the Congo as of 2021.
What is the difference in lake water quality trophic state between Democratic Republic of the Congo and Guinea?
5.6%, with Guinea ahead.
How many years of comparable data are there for Democratic Republic of the Congo and Guinea?
5 years are reported by both, from 2017 to 2021.
How do Democratic Republic of the Congo and Guinea rank globally for lake water quality trophic state?
Democratic Republic of the Congo ranks 17th and Guinea ranks 5th of 143 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.

Individual pages

Share, cite or embed this page

Cite this page

Democratic Republic of the Congo vs Guinea: Lake water quality trophic state. Statizoid, drawing on United Nations Statistics Division, SDG Global Database. Retrieved 07 September 2026, from https://environment.statizoid.com/compare/lake-water-quality-trophic-state-percent/democratic-republic-of-the-congo/guinea/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under UN SDG Global Database (open, attribution requested); please keep the attribution.

<a href="https://environment.statizoid.com/compare/lake-water-quality-trophic-state-percent/democratic-republic-of-the-congo/guinea/">Democratic Republic of the Congo vs Guinea: Lake water quality trophic state</a> — Statizoid

About this data

Indicator
Lake water quality trophic state (%)
Unit
%
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