How many years of comparable data are there for Grenada and Puerto Rico?

54 years are reported by both, from 1970 to 2023.

Where does this data come from?

Statizoid (derived), published as Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Grenada vs Puerto Rico: Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre

Grenada

0.0001 Mt CO2e per square kilometre

in 2023

Puerto Rico

0.0001 Mt CO2e per square kilometre

in 2023

Grenada rank

21st

Puerto Rico rank

19th

Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre over time

Grenada
Puerto Rico

How they compare

Puerto Rico currently reports 0.0001 Mt CO2e per square kilometre against 0.0001 Mt CO2e per square kilometre in Grenada, a difference of 0 Mt CO2e per square kilometre.

That makes Puerto Rico's figure about 1.1 times Grenada's.

The two have swapped places 1 time across 54 shared years of data; in 1970 it was Grenada ahead.

Grenada ranks 21st and Puerto Rico ranks 19th of 203 countries.

Across the 6 decades both report, Grenada averaged higher in 1 and Puerto Rico in 5.

Head to head by decade

Decade	Grenada	Puerto Rico	Difference	Ahead
1970s	0.0001 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Grenada
1980s	0.0001 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Puerto Rico
1990s	0.0001 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Puerto Rico
2000s	0.0001 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Puerto Rico
2010s	0.0001 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Puerto Rico
2020s	0.0001 Mt CO2e per square kilometre	0.0001 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Puerto Rico

Averages of every year both report within each decade.

Frequently asked questions

Which has higher methane (ch4) emissions from waste (mt co2e), per square kilometre, Grenada or Puerto Rico?: Puerto Rico, at 0.0001 Mt CO2e per square kilometre against 0.0001 Mt CO2e per square kilometre in Grenada as of 2023.
What is the difference in methane (ch4) emissions from waste (mt co2e), per square kilometre between Grenada and Puerto Rico?: 0 Mt CO2e per square kilometre, with Puerto Rico ahead.
How many years of comparable data are there for Grenada and Puerto Rico?: 54 years are reported by both, from 1970 to 2023.
How do Grenada and Puerto Rico rank globally for methane (ch4) emissions from waste (mt co2e), per square kilometre?: Grenada ranks 21st and Puerto Rico ranks 19th of 203 countries.
Where does this data come from?: Statizoid (derived), published as Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Grenada vs Puerto Rico: Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://environment.statizoid.com/compare/methane-ch4-emissions-from-waste-mt-co2e-per-square-kilometre/grenada/puerto-rico-us/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-waste-mt-co2e-per-square-kilometre/grenada/puerto-rico-us/">Grenada vs Puerto Rico: Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre</a> — Statizoid

About this data

Indicator: Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre
Unit: Mt CO2e per square kilometre
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 250 places, 12,804 data points, 1970–2023
Last refreshed: 21 September 2026

Methane (CH4) emissions from Waste (Mt CO2e) 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.