Energy — Emissions (CO2eq) from N2O (AR5), per square kilometre in Portugal

Portugal: Energy — Emissions (CO2eq) from N2O (AR5), per square kilometre was 0.0043 kt per square kilometre in 2023. ▲ Rising

Latest (2023)
0.0043 kt per square kilometre
Change on year
down 2.6%
World rank
55th
of 185 countries
All-time high
0.0066 kt per square kilometre
in 2000
All-time low
0.0017 kt per square kilometre
in 1961
Years of data
63
1961–2023

Energy — Emissions (CO2eq) from N2O (AR5), per square kilometre in Portugal, 1961–2023

0.0020.0030.0040.0050.0060.007196119922023

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

Analysis

In 2023, energy — emissions (co2eq) from n2o (ar5), per square kilometre in Portugal stood at 0.0043 kt per square kilometre.

Compared with earlier readings it is down 2.6% on the previous year and down 1.3% over ten years.

Over the whole period, energy — emissions (co2eq) from n2o (ar5), per square kilometre in Portugal peaked at 0.0066 kt per square kilometre in 2000 and was at its lowest, 0.0017 kt per square kilometre, in 1961.

Portugal ranks 55th of 185 countries on this measure, in the middle of the range.

The long-run direction has been consistently rising across the 63 years of available data.

Energy — Emissions (CO2eq) from N2O (AR5), per square kilometre in Portugal, year by year

Annual values for Energy — Emissions (CO2eq) from N2O (AR5), per square kilometre in Portugal, 1961 to 2023.
Year kt per square kilometre Change
1961 0.0017 kt per square kilometre
1962 0.0017 kt per square kilometre +2.8%
1963 0.0018 kt per square kilometre +2.9%
1964 0.0018 kt per square kilometre +3.1%
1965 0.0019 kt per square kilometre +2.7%
1966 0.0019 kt per square kilometre +2.6%
1967 0.002 kt per square kilometre +2.3%
1968 0.002 kt per square kilometre +1.6%
1969 0.002 kt per square kilometre +1.2%
1970 0.0023 kt per square kilometre +13.0%
1971 0.0021 kt per square kilometre -6.6%
1972 0.0022 kt per square kilometre +4.5%
1973 0.0024 kt per square kilometre +7.3%
1974 0.0022 kt per square kilometre -9.9%
1975 0.0022 kt per square kilometre +4.2%
1976 0.0021 kt per square kilometre -7.3%
1977 0.0021 kt per square kilometre +0.7%
1978 0.0024 kt per square kilometre +16.6%
1979 0.0025 kt per square kilometre +4.3%
1980 0.0025 kt per square kilometre -0.9%
1981 0.0026 kt per square kilometre +2.2%
1982 0.0026 kt per square kilometre +2.4%
1983 0.0028 kt per square kilometre +6.9%
1984 0.0028 kt per square kilometre -1.1%
1985 0.0029 kt per square kilometre +4.8%
1986 0.0031 kt per square kilometre +6.9%
1987 0.0033 kt per square kilometre +4.6%
1988 0.0034 kt per square kilometre +5.3%
1989 0.0041 kt per square kilometre +17.6%
1990 0.0045 kt per square kilometre +10.0%
1991 0.0047 kt per square kilometre +4.5%
1992 0.0048 kt per square kilometre +3.1%
1993 0.0049 kt per square kilometre +1.8%
1994 0.0051 kt per square kilometre +3.6%
1995 0.0053 kt per square kilometre +4.0%
1996 0.0052 kt per square kilometre -0.5%
1997 0.0055 kt per square kilometre +5.5%
1998 0.0059 kt per square kilometre +5.8%
1999 0.0062 kt per square kilometre +5.9%
2000 0.0066 kt per square kilometre +6.5%
2001 0.0057 kt per square kilometre -13.2%
2002 0.0057 kt per square kilometre +0.0%
2003 0.0056 kt per square kilometre -2.5%
2004 0.0058 kt per square kilometre +4.1%
2005 0.0058 kt per square kilometre -1.0%
2006 0.0053 kt per square kilometre -8.5%
2007 0.0052 kt per square kilometre -0.5%
2008 0.005 kt per square kilometre -4.4%
2009 0.005 kt per square kilometre +0.4%
2010 0.0046 kt per square kilometre -8.0%
2011 0.0045 kt per square kilometre -1.9%
2012 0.0043 kt per square kilometre -5.1%
2013 0.0043 kt per square kilometre +0.7%
2014 0.0044 kt per square kilometre +1.3%
2015 0.0045 kt per square kilometre +3.3%
2016 0.0046 kt per square kilometre +1.3%
2017 0.0047 kt per square kilometre +3.1%
2018 0.0047 kt per square kilometre -1.8%
2019 0.0045 kt per square kilometre -3.1%
2020 0.0043 kt per square kilometre -5.8%
2021 0.0043 kt per square kilometre +2.0%
2022 0.0044 kt per square kilometre +1.3%
2023 0.0043 kt per square kilometre -2.6%

Averages by decade

DecadeAverage LowestHighest Years
1960s 0.0019 kt per square kilometre 0.0017 kt per square kilometre 0.002 kt per square kilometre 9
1970s 0.0023 kt per square kilometre 0.0021 kt per square kilometre 0.0025 kt per square kilometre 10
1980s 0.003 kt per square kilometre 0.0025 kt per square kilometre 0.0041 kt per square kilometre 10
1990s 0.0052 kt per square kilometre 0.0045 kt per square kilometre 0.0062 kt per square kilometre 10
2000s 0.0056 kt per square kilometre 0.005 kt per square kilometre 0.0066 kt per square kilometre 10
2010s 0.0045 kt per square kilometre 0.0043 kt per square kilometre 0.0047 kt per square kilometre 10
2020s 0.0043 kt per square kilometre 0.0043 kt per square kilometre 0.0044 kt per square kilometre 4

Countries ranked near Portugal

  1. 52 Burundi 0.0046 kt per square kilometre compare
  2. 53 Pakistan 0.0045 kt per square kilometre compare
  3. 54 Dominican Republic 0.0044 kt per square kilometre compare
  4. 56 Ireland 0.0042 kt per square kilometre compare
  5. 57 Sao Tome and Principe 0.0041 kt per square kilometre compare
  6. 58 Hungary 0.004 kt per square kilometre compare

See the full ranking of 186 places →

More climate change data for Portugal

All data for Portugal →

Frequently asked questions

What is energy — emissions (co2eq) from n2o (ar5), per square kilometre in Portugal?
Energy — emissions (co2eq) from n2o (ar5), per square kilometre in Portugal was 0.0043 kt per square kilometre in 2023, according to Statizoid (derived).
What is the highest energy — emissions (co2eq) from n2o (ar5), per square kilometre recorded in Portugal?
The highest recorded value was 0.0066 kt per square kilometre in 2000.
What is the lowest energy — emissions (co2eq) from n2o (ar5), per square kilometre recorded in Portugal?
The lowest recorded value was 0.0017 kt per square kilometre in 1961.
How does Portugal rank for energy — emissions (co2eq) from n2o (ar5), per square kilometre?
Portugal ranks 55th out of 185 countries with data for 2023.
Is energy — emissions (co2eq) from n2o (ar5), per square kilometre rising or falling in Portugal?
Over the last ten years it is down 1.3%. 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 Energy — Emissions (CO2eq) from N2O (AR5), per square kilometre. Statizoid updates them automatically from the source API.

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Energy — Emissions (CO2eq) from N2O (AR5), per square kilometre in Portugal. Statizoid, drawing on Statizoid (derived). Retrieved 23 September 2026, from https://climate.statizoid.com/stat/energy-emissions-co2eq-from-n2o-ar5-per-square-kilometre/portugal/

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<a href="https://climate.statizoid.com/stat/energy-emissions-co2eq-from-n2o-ar5-per-square-kilometre/portugal/">Energy — Emissions (CO2eq) from N2O (AR5), per square kilometre in Portugal</a> — Statizoid

How this figure is calculated

Energy — Emissions (CO2eq) from N2O (AR5) 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.

Energy — Emissions (CO2eq) from N2O (AR5) ÷ 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
Energy — Emissions (CO2eq) from N2O (AR5), per square kilometre
Unit
kt per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
186 places, 10,671 data points, 1961–2023
Last refreshed

Energy — Emissions (CO2eq) from N2O (AR5) 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.