Niger vs Portugal: Poultry Birds: Manure left … left square kilometre leaches

Niger
1.58 kg per square kilometre
in 2023
Portugal
1.64 kg per square kilometre
in 2020
Niger rank
111th
Portugal rank
110th

Poultry Birds: Manure left … left square kilometre leaches over time

  • Niger
  • Portugal
0.511.5196119922023

How they compare

Portugal currently reports 1.64 kg per square kilometre against 1.58 kg per square kilometre in Niger, a difference of 0.06 kg per square kilometre.

The two have swapped places 3 times across 58 shared years of data; in 1961 it was Niger ahead.

Niger ranks 111th and Portugal ranks 110th of 168 countries.

Across the 7 decades both report, Niger averaged higher in 3 and Portugal in 4.

Head to head by decade

Decade Niger Portugal Difference Ahead
1960s 0.4683 kg per square kilometre 0.3134 kg per square kilometre 0.1549 kg per square kilometre Niger
1970s 0.6381 kg per square kilometre 0.5048 kg per square kilometre 0.1332 kg per square kilometre Niger
1980s 0.7256 kg per square kilometre 0.9795 kg per square kilometre 0.2539 kg per square kilometre Portugal
1990s 0.8261 kg per square kilometre 1.05 kg per square kilometre 0.2286 kg per square kilometre Portugal
2000s 0.9341 kg per square kilometre 1.22 kg per square kilometre 0.2812 kg per square kilometre Portugal
2010s 1.36 kg per square kilometre 1.1 kg per square kilometre 0.2552 kg per square kilometre Niger
2020s 1.57 kg per square kilometre 1.64 kg per square kilometre 0.0698 kg per square kilometre Portugal

Averages of every year both report within each decade.

Frequently asked questions

Which has higher poultry birds — manure left on pasture that leaches (n content), per, Niger or Portugal?
Portugal, at 1.64 kg per square kilometre against 1.58 kg per square kilometre in Niger as of 2020.
What is the difference in poultry birds — manure left on pasture that leaches (n content), per between Niger and Portugal?
0.06 kg per square kilometre, with Portugal ahead.
How many years of comparable data are there for Niger and Portugal?
58 years are reported by both, from 1961 to 2020.
How do Niger and Portugal rank globally for poultry birds — manure left on pasture that leaches (n content), per?
Niger ranks 111th and Portugal ranks 110th of 168 countries.
Where does this data come from?
Statizoid (derived), published as Poultry Birds — Manure left on pasture that leaches (N content), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

Share, cite or embed this page

Cite this page

Niger vs Portugal: Poultry Birds — Manure left on pasture that leaches (N content), per. Statizoid, drawing on Statizoid (derived). Retrieved 11 October 2026, from https://environment.statizoid.com/compare/poultry-birds-manure-left-on-pasture-that-leaches-n-content-per-square-kilometre/niger/portugal/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under Derived by Statizoid from the sources named on the page; please keep the attribution.

<a href="https://environment.statizoid.com/compare/poultry-birds-manure-left-on-pasture-that-leaches-n-content-per-square-kilometre/niger/portugal/">Niger vs Portugal: Poultry Birds — Manure left on pasture that leaches (N content), per</a> — Statizoid

About this data

Indicator
Poultry Birds — Manure left on pasture that leaches (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
170 places, 9,701 data points, 1961–2023
Last refreshed

Poultry Birds — Manure left on pasture that leaches (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.