Namibia vs United States of America: Change in maximum river flow

Namibia
61.9%
in 2024
United States of America
16.5%
in 2024
Namibia rank
8th
United States of America rank
9th

Change in maximum river flow over time

  • Namibia
  • United States of America
-40-200204060200520142024

How they compare

Namibia currently reports 61.9% against 16.5% in United States of America, a difference of 45.4%.

That makes Namibia's figure about 3.8 times United States of America's.

The two have swapped places 5 times across 20 shared years of data; in 2005 it was United States of America ahead.

Namibia ranks 8th and United States of America ranks 9th of 196 countries.

Across the 3 decades both report, Namibia averaged higher in 2 and United States of America in 1.

Head to head by decade

Decade Namibia United States of America Difference Ahead
2000s -20.2% -9.2% 11.0% United States of America
2010s 16.3% 1.6% 14.7% Namibia
2020s 24.3% 15.5% 8.8% Namibia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher change in maximum river flow, Namibia or United States of America?
Namibia, at 61.9% against 16.5% in United States of America as of 2024.
What is the difference in change in maximum river flow between Namibia and United States of America?
45.4%, with Namibia ahead.
How many years of comparable data are there for Namibia and United States of America?
20 years are reported by both, from 2005 to 2024.
How do Namibia and United States of America rank globally for change in maximum river flow?
Namibia ranks 8th and United States of America ranks 9th of 196 countries.
Where does this data come from?
United Nations Statistics Division, SDG Global Database, published as Change in maximum river flow (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Namibia vs United States of America: Change in maximum river flow. Statizoid, drawing on United Nations Statistics Division, SDG Global Database. Retrieved 28 August 2026, from https://development-goals.statizoid.com/compare/change-in-maximum-river-flow-percent/namibia/united-states-of-america/

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About this data

Indicator
Change in maximum river flow (%)
Source
United Nations Statistics Division, SDG Global Database
Licence
UN SDG Global Database (open, attribution requested)
Coverage
249 places, 4,980 data points, 2005–2024
Last refreshed