Congo vs Oceania (exc. Australia and New Zealand): Lake water quality trophic state

Congo
12.4%
in 2021
Oceania (exc. Australia and New Zealand)
3.0%
in 2021
Congo rank
3rd
Oceania (exc. Australia and New Zealand) rank
6th

Lake water quality trophic state over time

  • Congo
  • Oceania (exc. Australia and New Zealand)
2.557.51012.5201720192021

How they compare

Congo currently reports 12.4% against 3.0% in Oceania (exc. Australia and New Zealand), a difference of 9.4%.

That makes Congo's figure about 4.2 times Oceania (exc. Australia and New Zealand)'s.

Across all 5 years both countries report, Congo has been ahead every year.

Congo ranks 3rd and Oceania (exc. Australia and New Zealand) ranks 6th of 143 countries.

Congo has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade Congo Oceania (exc. Australia and New Zealand) Difference Ahead
2010s 11.0% 2.8% 8.2% Congo
2020s 10.2% 2.9% 7.3% Congo

Averages of every year both report within each decade.

Frequently asked questions

Which has higher lake water quality trophic state, Congo or Oceania (exc. Australia and New Zealand)?
Congo, at 12.4% against 3.0% in Oceania (exc. Australia and New Zealand) as of 2021.
What is the difference in lake water quality trophic state between Congo and Oceania (exc. Australia and New Zealand)?
9.4%, with Congo ahead.
How many years of comparable data are there for Congo and Oceania (exc. Australia and New Zealand)?
5 years are reported by both, from 2017 to 2021.
How do Congo and Oceania (exc. Australia and New Zealand) rank globally for lake water quality trophic state?
Congo ranks 3rd and Oceania (exc. Australia and New Zealand) ranks 6th 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.

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Congo vs Oceania (exc. Australia and New Zealand): Lake water quality trophic state. Statizoid, drawing on United Nations Statistics Division, SDG Global Database. Retrieved 13 September 2026, from https://environment.statizoid.com/compare/lake-water-quality-trophic-state-percent/congo-rep/oceania-exc-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