Australia vs Australia and New Zealand: Lake water quality trophic state

Australia
0.7%
in 2021
Australia and New Zealand
0.8%
in 2021
Australia rank
69th
Australia and New Zealand rank
68th

Lake water quality trophic state over time

  • Australia
  • Australia and New Zealand
0.40.60.811.21.4201720192021

How they compare

Australia and New Zealand currently reports 0.8% against 0.7% in Australia, a difference of 0.1%.

Across all 5 years both countries report, Australia and New Zealand has been ahead every year.

Australia ranks 69th and Australia and New Zealand ranks 68th of 143 countries.

Australia and New Zealand has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade Australia Australia and New Zealand Difference Ahead
2010s 0.9% 0.9% 0.1% Australia and New Zealand
2020s 0.7% 0.7% 0.0% Australia and New Zealand

Averages of every year both report within each decade.

Frequently asked questions

Which has higher lake water quality trophic state, Australia or Australia and New Zealand?
Australia and New Zealand, at 0.8% against 0.7% in Australia as of 2021.
What is the difference in lake water quality trophic state between Australia and Australia and New Zealand?
0.1%, with Australia and New Zealand ahead.
How many years of comparable data are there for Australia and Australia and New Zealand?
5 years are reported by both, from 2017 to 2021.
How do Australia and Australia and New Zealand rank globally for lake water quality trophic state?
Australia ranks 69th and Australia and New Zealand ranks 68th 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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Australia vs Australia and New Zealand: Lake water quality trophic state. Statizoid, drawing on United Nations Statistics Division, SDG Global Database. Retrieved 10 September 2026, from https://environment.statizoid.com/compare/lake-water-quality-trophic-state-percent/australia/australia-and-new-zealand/

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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