How many years of comparable data are there for Iran and Palau?

33 years are reported by both, from 1991 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.

Iran vs Palau: Methane (CH4) emissions from Waste (Mt CO2e), per square kilometre

Iran

0 Mt CO2e per square kilometre

in 2023

Palau

0 Mt CO2e per square kilometre

in 2023

Iran rank

145th

Palau rank

146th

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

Iran
Palau

How they compare

Iran currently reports 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Palau, a difference of 0 Mt CO2e per square kilometre.

The two have swapped places 3 times across 33 shared years of data; in 1991 it was Palau ahead.

Iran ranks 145th and Palau ranks 146th of 203 countries.

Across the 4 decades both report, Iran averaged higher in 2 and Palau in 2.

Head to head by decade

Decade	Iran	Palau	Difference	Ahead
1990s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Palau
2000s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Palau
2010s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Iran
2020s	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	0 Mt CO2e per square kilometre	Iran

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, Iran or Palau?: Iran, at 0 Mt CO2e per square kilometre against 0 Mt CO2e per square kilometre in Palau as of 2023.
What is the difference in methane (ch4) emissions from waste (mt co2e), per square kilometre between Iran and Palau?: 0 Mt CO2e per square kilometre, with Iran ahead.
How many years of comparable data are there for Iran and Palau?: 33 years are reported by both, from 1991 to 2023.
How do Iran and Palau rank globally for methane (ch4) emissions from waste (mt co2e), per square kilometre?: Iran ranks 145th and Palau ranks 146th 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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Iran vs Palau: 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/iran-islamic-rep/palau/

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<a href="https://environment.statizoid.com/compare/methane-ch4-emissions-from-waste-mt-co2e-per-square-kilometre/iran-islamic-rep/palau/">Iran vs Palau: 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.