China, Hong Kong SAR vs Portugal: Emissions on agricultural: Emissions (CO2eq) from N2O … AR5

China, Hong Kong SAR
3.09 % change on previous year
in 2023
Portugal
3.09 % change on previous year
in 2023
China, Hong Kong SAR rank
62nd
Portugal rank
63rd

Emissions on agricultural: Emissions (CO2eq) from N2O … AR5 over time

  • China, Hong Kong SAR
  • Portugal
-2002040199120072023

How they compare

China, Hong Kong SAR currently reports 3.09 % change on previous year against 3.09 % change on previous year in Portugal, a difference of 0 % change on previous year.

The two have swapped places 17 times across 33 shared years of data; in 1991 it was Portugal ahead.

China, Hong Kong SAR ranks 62nd and Portugal ranks 63rd of 234 countries.

Across the 4 decades both report, China, Hong Kong SAR averaged higher in 3 and Portugal in 1.

Head to head by decade

Decade China, Hong Kong SAR Portugal Difference Ahead
1990s -8.65 % change on previous year -0.576 % change on previous year 8.07 % change on previous year Portugal
2000s 2.81 % change on previous year -1.75 % change on previous year 4.56 % change on previous year China, Hong Kong SAR
2010s 2.85 % change on previous year -0.05 % change on previous year 2.9 % change on previous year China, Hong Kong SAR
2020s -1.06 % change on previous year -2.06 % change on previous year 1.01 % change on previous year China, Hong Kong SAR

Averages of every year both report within each decade.

Frequently asked questions

Which has higher emissions on agricultural land — emissions (co2eq) from n2o (ar5), China, Hong Kong SAR or Portugal?
China, Hong Kong SAR, at 3.09 % change on previous year against 3.09 % change on previous year in Portugal as of 2023.
What is the difference in emissions on agricultural land — emissions (co2eq) from n2o (ar5) between China, Hong Kong SAR and Portugal?
0 % change on previous year, with China, Hong Kong SAR ahead.
How many years of comparable data are there for China, Hong Kong SAR and Portugal?
33 years are reported by both, from 1991 to 2023.
How do China, Hong Kong SAR and Portugal rank globally for emissions on agricultural land — emissions (co2eq) from n2o (ar5)?
China, Hong Kong SAR ranks 62nd and Portugal ranks 63rd of 234 countries.
Where does this data come from?
Statizoid (derived), published as Emissions on agricultural land — Emissions (CO2eq) from N2O (AR5), annual growth rate. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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China, Hong Kong SAR vs Portugal: Emissions on agricultural land — Emissions (CO2eq) from N2O (AR5). Statizoid, drawing on Statizoid (derived). Retrieved 12 October 2026, from https://climate.statizoid.com/compare/emissions-on-agricultural-land-emissions-co2eq-from-n2o-ar5-annual-growth-rate/china-hong-kong-sar/portugal/

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About this data

Indicator
Emissions on agricultural land — Emissions (CO2eq) from N2O (AR5), annual growth rate
Unit
% change on previous year
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
267 places, 8,470 data points, 1991–2023
Last refreshed

The year-on-year percentage change in Emissions on agricultural land — Emissions (CO2eq) from N2O (AR5). Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.