Horses: Manure left on pasture … left square kilometre leaches in Portugal

Portugal: Horses: Manure left on pasture … left square kilometre leaches was 10.12 kg per square kilometre in 2022. ▲ Rising

Latest (2022)
10.12 kg per square kilometre
Change on year
up 2.3%
World rank
39th
of 143 countries
All-time high
10.91 kg per square kilometre
in 2009
All-time low
2.93 kg per square kilometre
in 1986
Years of data
62
1961–2022

Horses — Manure left on pasture that leaches (N content), per square in Portugal, 1961–2022

246810196119912022

Source: Statizoid (derived). Measured in kg per square kilometre.

Analysis

Portugal recorded 10.12 kg per square kilometre for horses — manure left on pasture that leaches (n content), per square in 2022.

The figure is up 2.3% on the previous year and up 2.3% over ten years.

Over the whole period, horses — manure left on pasture that leaches (n content), per square in Portugal peaked at 10.91 kg per square kilometre in 2009 and was at its lowest, 2.93 kg per square kilometre, in 1986.

Portugal ranks 39th of 143 countries on this measure, in the middle of the range.

The long-run direction has been consistently rising across the 62 years of available data.

Horses: Manure left on pasture … left square kilometre leaches in Portugal, year by year

Annual values for Horses — Manure left on pasture that leaches (N content), per square kilometre in Portugal, 1961 to 2022.
Year kg per square kilometre Change
1961 5.74 kg per square kilometre —
1962 5.34 kg per square kilometre -7.1%
1963 4.95 kg per square kilometre -7.2%
1964 4.5 kg per square kilometre -9.1%
1965 4.17 kg per square kilometre -7.5%
1966 4.45 kg per square kilometre +6.8%
1967 4.03 kg per square kilometre -9.4%
1968 3.7 kg per square kilometre -8.2%
1969 3.89 kg per square kilometre +5.0%
1970 4.03 kg per square kilometre +3.8%
1971 4.25 kg per square kilometre +5.3%
1972 4.25 kg per square kilometre +0.2%
1973 4.37 kg per square kilometre +2.7%
1974 3.94 kg per square kilometre -9.8%
1975 3.6 kg per square kilometre -8.6%
1976 3.6 kg per square kilometre +0.0%
1977 3.49 kg per square kilometre -3.1%
1978 3.49 kg per square kilometre +0.0%
1979 3.38 kg per square kilometre -3.2%
1980 3.27 kg per square kilometre -3.3%
1981 3.27 kg per square kilometre +0.0%
1982 3.27 kg per square kilometre +0.0%
1983 3.15 kg per square kilometre -3.4%
1984 3.15 kg per square kilometre +0.0%
1985 3.15 kg per square kilometre +0.0%
1986 2.93 kg per square kilometre -7.1%
1987 2.93 kg per square kilometre +0.0%
1988 2.93 kg per square kilometre +0.0%
1989 2.93 kg per square kilometre +0.0%
1990 2.93 kg per square kilometre +0.0%
1991 4.62 kg per square kilometre +57.7%
1992 4.73 kg per square kilometre +2.4%
1993 4.84 kg per square kilometre +2.4%
1994 5.41 kg per square kilometre +11.6%
1995 5.86 kg per square kilometre +8.3%
1996 6.19 kg per square kilometre +5.8%
1997 6.42 kg per square kilometre +3.6%
1998 6.53 kg per square kilometre +1.8%
1999 6.53 kg per square kilometre +0.0%
2000 6.64 kg per square kilometre +1.7%
2001 6.64 kg per square kilometre +0.0%
2002 6.64 kg per square kilometre +0.0%
2003 6.64 kg per square kilometre +0.0%
2004 6.76 kg per square kilometre +1.7%
2005 6.87 kg per square kilometre +1.7%
2006 7.21 kg per square kilometre +4.9%
2007 7.77 kg per square kilometre +7.8%
2008 9.01 kg per square kilometre +15.9%
2009 10.91 kg per square kilometre +21.1%
2010 10.91 kg per square kilometre +0.0%
2011 10.91 kg per square kilometre +0.0%
2012 9.9 kg per square kilometre -9.3%
2013 8.77 kg per square kilometre -11.4%
2014 9.34 kg per square kilometre +6.4%
2015 8.32 kg per square kilometre -10.8%
2016 7.42 kg per square kilometre -10.8%
2017 8.66 kg per square kilometre +16.7%
2018 9.22 kg per square kilometre +6.5%
2019 9.79 kg per square kilometre +6.1%
2020 9.56 kg per square kilometre -2.3%
2021 9.9 kg per square kilometre +3.5%
2022 10.12 kg per square kilometre +2.3%

Portugal compared with similar countries

  • Portugal's 10.12 kg per square kilometre is above the median for high income countries, which is 4.82 kg per square kilometre, 2.1× the median. (50 countries reporting)
  • Portugal's 10.12 kg per square kilometre is above the median for Europe & Central Asia, which is 5.54 kg per square kilometre, 1.8× the median. (43 countries reporting)

Biggest year-on-year movements

Years where Horses: Manure left on pasture … left square kilometre leaches in Portugal changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.

YearChange FromTo
1991 +57.7% 2.93 kg per square kilometre 4.62 kg per square kilometre

Averages by decade

DecadeAverage LowestHighest Years
1960s 4.53 kg per square kilometre 3.7 kg per square kilometre 5.74 kg per square kilometre 9
1970s 3.84 kg per square kilometre 3.38 kg per square kilometre 4.37 kg per square kilometre 10
1980s 3.1 kg per square kilometre 2.93 kg per square kilometre 3.27 kg per square kilometre 10
1990s 5.41 kg per square kilometre 2.93 kg per square kilometre 6.53 kg per square kilometre 10
2000s 7.51 kg per square kilometre 6.64 kg per square kilometre 10.91 kg per square kilometre 10
2010s 9.33 kg per square kilometre 7.42 kg per square kilometre 10.91 kg per square kilometre 10
2020s 9.86 kg per square kilometre 9.56 kg per square kilometre 10.12 kg per square kilometre 3

Countries ranked near Portugal

  1. 36 Austria 11.29 kg per square kilometre compare
  2. 37 Argentina 10.9 kg per square kilometre compare
  3. 38 Albania 10.26 kg per square kilometre compare
  4. 40 Belgium 10 kg per square kilometre compare
  5. 41 Slovenia 9.95 kg per square kilometre compare
  6. 42 Philippines 9.59 kg per square kilometre compare

See the full ranking of 145 places →

More environment data for Portugal

All data for Portugal →

Frequently asked questions

What is horses — manure left on pasture that leaches (n content), per square in Portugal?
Horses — manure left on pasture that leaches (n content), per square in Portugal was 10.12 kg per square kilometre in 2022, according to Statizoid (derived).
What is the highest horses — manure left on pasture that leaches (n content), per square recorded in Portugal?
The highest recorded value was 10.91 kg per square kilometre in 2009.
What is the lowest horses — manure left on pasture that leaches (n content), per square recorded in Portugal?
The lowest recorded value was 2.93 kg per square kilometre in 1986.
How does Portugal rank for horses — manure left on pasture that leaches (n content), per square?
Portugal ranks 39th out of 143 countries with data for 2022.
Is horses — manure left on pasture that leaches (n content), per square rising or falling in Portugal?
Over the last ten years it is up 2.3%. The long-run trend across the full record is rising.
Where does this Portugal data come from?
The figures come from Statizoid (derived), published as part of Horses — Manure left on pasture that leaches (N content), per square kilometre. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 62 observations, free to reuse under Derived by Statizoid from the sources named on the page.

Share, cite or embed this page

Cite this page

Horses — Manure left on pasture that leaches (N content), per square in Portugal. Statizoid, drawing on Statizoid (derived). Retrieved 11 October 2026, from https://environment.statizoid.com/stat/horses-manure-left-on-pasture-that-leaches-n-content-per-square-kilometre/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/stat/horses-manure-left-on-pasture-that-leaches-n-content-per-square-kilometre/portugal/">Horses — Manure left on pasture that leaches (N content), per square in Portugal</a> — Statizoid

How this figure is calculated

Horses — 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.

Horses — Manure left on pasture that leaches (N content) ÷ Land area (sq. km)

Computed from

Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.

About this data

Indicator
Horses — 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
145 places, 8,113 data points, 1961–2023
Last refreshed

Horses — 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.