China, Hong Kong SAR vs Puerto Rico: Agrifood systems — Emissions (CO2eq) from N2O

China, Hong Kong SAR
162.88 kt
in 2023
Puerto Rico
136.07 kt
in 2023
China, Hong Kong SAR rank
154th
Puerto Rico rank
155th

Agrifood systems — Emissions (CO2eq) from N2O over time

  • China, Hong Kong SAR
  • Puerto Rico
100150200250300350199020062023

How they compare

China, Hong Kong SAR currently reports 162.88 kt against 136.07 kt in Puerto Rico, a difference of 26.81 kt.

That makes China, Hong Kong SAR's figure about 1.2 times Puerto Rico's.

The two have swapped places 1 time across 34 shared years of data; in 1990 it was Puerto Rico ahead.

China, Hong Kong SAR ranks 154th and Puerto Rico ranks 155th of 222 countries.

Across the 4 decades both report, China, Hong Kong SAR averaged higher in 2 and Puerto Rico in 2.

Head to head by decade

Decade China, Hong Kong SAR Puerto Rico Difference Ahead
1990s 119.52 kt 273.26 kt 153.73 kt Puerto Rico
2000s 134.8 kt 223.7 kt 88.9 kt Puerto Rico
2010s 169.85 kt 168.27 kt 1.59 kt China, Hong Kong SAR
2020s 171.95 kt 140.66 kt 31.28 kt China, Hong Kong SAR

Averages of every year both report within each decade.

Frequently asked questions

Which has higher agrifood systems — emissions (co2eq) from n2o, China, Hong Kong SAR or Puerto Rico?
China, Hong Kong SAR, at 162.88 kt against 136.07 kt in Puerto Rico as of 2023.
What is the difference in agrifood systems — emissions (co2eq) from n2o between China, Hong Kong SAR and Puerto Rico?
26.81 kt, with China, Hong Kong SAR ahead.
How many years of comparable data are there for China, Hong Kong SAR and Puerto Rico?
34 years are reported by both, from 1990 to 2023.
How do China, Hong Kong SAR and Puerto Rico rank globally for agrifood systems — emissions (co2eq) from n2o?
China, Hong Kong SAR ranks 154th and Puerto Rico ranks 155th of 222 countries.
Where does this data come from?
Food and Agriculture Organization of the United Nations, published as Agrifood systems — Emissions (CO2eq) from N2O (AR5). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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China, Hong Kong SAR vs Puerto Rico: Agrifood systems — Emissions (CO2eq) from N2O. Statizoid, drawing on Food and Agriculture Organization of the United Nations. Retrieved 15 September 2026, from https://climate.statizoid.com/compare/agrifood-systems-emissions-co2eq-from-n2o-ar5-fao-tier-1/china-hong-kong-sar/puerto-rico-us/

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About this data

Indicator
Agrifood systems — Emissions (CO2eq) from N2O (AR5)
Unit
kt
Source
Food and Agriculture Organization of the United Nations
Licence
CC BY-NC-SA 3.0 IGO (FAO)
Coverage
276 places, 9,163 data points, 1990–2023
Last refreshed

The FAOSTAT domain on Emissions Totals summarizes the greenhouse gas (GHG) emissions disseminated in the FAOSTAT Climate Change domains of emissions from agrifood systems. Data are computed following the Tier 1 methods of the Intergovernmental Panel on Climate Change (IPCC) Guidelines for National greenhouse gas (GHG) Inventories (IPCC, 1996; 1997; 2000; 2002; 2006; 2014). Emissions from other economic sectors as defined by the IPCC are also disseminated in the domain for completeness. Methodological details can be found at: https://files-faostat.fao.org/production/GT/GT_en.pdf