Iceland vs Samoa: Horses — Manure left on pasture (N content), per square kilometre

Iceland
16.92 kg per square kilometre
in 2023
Samoa
18.66 kg per square kilometre
in 2023
Iceland rank
60th
Samoa rank
57th

Horses — Manure left on pasture (N content), per square kilometre over time

  • Iceland
  • Samoa
1015202530196119922023

How they compare

Samoa currently reports 18.66 kg per square kilometre against 16.92 kg per square kilometre in Iceland, a difference of 1.74 kg per square kilometre.

That makes Samoa's figure about 1.1 times Iceland's.

The two have swapped places 2 times across 63 shared years of data; in 1961 it was Samoa ahead.

Iceland ranks 60th and Samoa ranks 57th of 143 countries.

Across the 7 decades both report, Iceland averaged higher in 3 and Samoa in 4.

Head to head by decade

Decade Iceland Samoa Difference Ahead
1960s 11.1 kg per square kilometre 21.9 kg per square kilometre 10.8 kg per square kilometre Samoa
1970s 14.59 kg per square kilometre 27.81 kg per square kilometre 13.23 kg per square kilometre Samoa
1980s 19.28 kg per square kilometre 28.01 kg per square kilometre 8.72 kg per square kilometre Samoa
1990s 26.4 kg per square kilometre 23.21 kg per square kilometre 3.19 kg per square kilometre Iceland
2000s 25.52 kg per square kilometre 16.9 kg per square kilometre 8.62 kg per square kilometre Iceland
2010s 24.83 kg per square kilometre 17.65 kg per square kilometre 7.17 kg per square kilometre Iceland
2020s 18.23 kg per square kilometre 18.52 kg per square kilometre 0.2879 kg per square kilometre Samoa

Averages of every year both report within each decade.

Frequently asked questions

Which has higher horses — manure left on pasture (n content), per square kilometre, Iceland or Samoa?
Samoa, at 18.66 kg per square kilometre against 16.92 kg per square kilometre in Iceland as of 2023.
What is the difference in horses — manure left on pasture (n content), per square kilometre between Iceland and Samoa?
1.74 kg per square kilometre, with Samoa ahead.
How many years of comparable data are there for Iceland and Samoa?
63 years are reported by both, from 1961 to 2023.
How do Iceland and Samoa rank globally for horses — manure left on pasture (n content), per square kilometre?
Iceland ranks 60th and Samoa ranks 57th of 143 countries.
Where does this data come from?
Statizoid (derived), published as Horses — Manure left on pasture (N content), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Iceland vs Samoa: Horses — Manure left on pasture (N content), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 10 October 2026, from https://environment.statizoid.com/compare/horses-manure-left-on-pasture-n-content-per-square-kilometre/iceland/samoa/

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<a href="https://environment.statizoid.com/compare/horses-manure-left-on-pasture-n-content-per-square-kilometre/iceland/samoa/">Iceland vs Samoa: Horses — Manure left on pasture (N content), per square kilometre</a> — Statizoid

About this data

Indicator
Horses — Manure left on pasture (N content), per square kilometre
Unit
kg per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
145 places, 8,113 data points, 1961–2023
Last refreshed

Horses — Manure left on pasture (N content) divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.