Guam vs Tuvalu: Lakes and rivers permanent water area change

Guam
118.7%
in 2022
Tuvalu
160.6%
in 2022
Guam rank
20th
Tuvalu rank
16th

Lakes and rivers permanent water area change over time

  • Guam
  • Tuvalu
-50050100150200520132022

How they compare

Tuvalu currently reports 160.6% against 118.7% in Guam, a difference of 41.9%.

That makes Tuvalu's figure about 1.4 times Guam's.

The two have swapped places 2 times across 18 shared years of data; in 2005 it was Tuvalu ahead.

Guam ranks 20th and Tuvalu ranks 16th of 216 countries.

Across the 3 decades both report, Guam averaged higher in 1 and Tuvalu in 2.

Head to head by decade

Decade Guam Tuvalu Difference Ahead
2000s 7.0% 4.3% 2.7% Guam
2010s 16.2% 22.8% 6.5% Tuvalu
2020s 99.1% 153.5% 54.4% Tuvalu

Averages of every year both report within each decade.

Frequently asked questions

Which has higher lakes and rivers permanent water area change, Guam or Tuvalu?
Tuvalu, at 160.6% against 118.7% in Guam as of 2022.
What is the difference in lakes and rivers permanent water area change between Guam and Tuvalu?
41.9%, with Tuvalu ahead.
How many years of comparable data are there for Guam and Tuvalu?
18 years are reported by both, from 2005 to 2022.
How do Guam and Tuvalu rank globally for lakes and rivers permanent water area change?
Guam ranks 20th and Tuvalu ranks 16th of 216 countries.
Where does this data come from?
United Nations Statistics Division, SDG Global Database, published as Lakes and rivers permanent water area change (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Guam vs Tuvalu: Lakes and rivers permanent water area change. Statizoid, drawing on United Nations Statistics Division, SDG Global Database. Retrieved 25 August 2026, from https://environment.statizoid.com/compare/lakes-and-rivers-permanent-water-area-change-percent/guam/tuvalu/

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About this data

Indicator
Lakes and rivers permanent water area change (%)
Source
United Nations Statistics Division, SDG Global Database
Licence
UN SDG Global Database (open, attribution requested)
Coverage
274 places, 4,930 data points, 2005–2022
Last refreshed