Papua New Guinea vs Rwanda: Lake water quality trophic state

Papua New Guinea
3.0%
in 2021
Rwanda
2.8%
in 2021
Papua New Guinea rank
16th
Rwanda rank
17th

Lake water quality trophic state over time

  • Papua New Guinea
  • Rwanda
0246201720192021

How they compare

Papua New Guinea currently reports 3.0% against 2.8% in Rwanda, a difference of 0.2%.

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

Papua New Guinea ranks 16th and Rwanda ranks 17th of 121 countries.

Across the 2 decades both report, Papua New Guinea averaged higher in 1 and Rwanda in 1.

Head to head by decade

Decade Papua New Guinea Rwanda Difference Ahead
2010s 2.8% 3.8% 1.1% Rwanda
2020s 2.9% 2.9% 0.1% Papua New Guinea

Averages of every year both report within each decade.

Frequently asked questions

Which has higher lake water quality trophic state, Papua New Guinea or Rwanda?
Papua New Guinea, at 3.0% against 2.8% in Rwanda as of 2021.
What is the difference in lake water quality trophic state between Papua New Guinea and Rwanda?
0.2%, with Papua New Guinea ahead.
How many years of comparable data are there for Papua New Guinea and Rwanda?
5 years are reported by both, from 2017 to 2021.
How do Papua New Guinea and Rwanda rank globally for lake water quality trophic state?
Papua New Guinea ranks 16th and Rwanda ranks 17th 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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Papua New Guinea vs Rwanda: Lake water quality trophic state. Statizoid, drawing on United Nations Statistics Division, SDG Global Database. Retrieved 28 August 2026, from https://environment.statizoid.com/compare/lake-water-quality-trophic-state-percent/papua-new-guinea/rwanda/

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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