Marshall Islands vs Seychelles: Pm exposure 1990 2017, per square kilometre

Marshall Islands
0.0227 units per square kilometre
in 2023
Seychelles
0.0203 units per square kilometre
in 2023
Marshall Islands rank
13th
Seychelles rank
16th

Pm exposure 1990 2017, per square kilometre over time

  • Marshall Islands
  • Seychelles
00.010.020.03199020062023

How they compare

Marshall Islands currently reports 0.0227 units per square kilometre against 0.0203 units per square kilometre in Seychelles, a difference of 0.0024 units per square kilometre.

That makes Marshall Islands's figure about 1.1 times Seychelles's.

Across all 33 years both countries report, Marshall Islands has been ahead every year.

Marshall Islands ranks 13th and Seychelles ranks 16th of 200 countries.

Marshall Islands has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade Marshall Islands Seychelles Difference Ahead
1990s 0.0265 units per square kilometre 0.0219 units per square kilometre 0.0046 units per square kilometre Marshall Islands
2000s 0.0278 units per square kilometre 0.0228 units per square kilometre 0.005 units per square kilometre Marshall Islands
2010s 0.0264 units per square kilometre 0.021 units per square kilometre 0.0054 units per square kilometre Marshall Islands
2020s 0.0241 units per square kilometre 0.0198 units per square kilometre 0.0043 units per square kilometre Marshall Islands

Averages of every year both report within each decade.

Frequently asked questions

Which has higher pm exposure 1990 2017, per square kilometre, Marshall Islands or Seychelles?
Marshall Islands, at 0.0227 units per square kilometre against 0.0203 units per square kilometre in Seychelles as of 2023.
What is the difference in pm exposure 1990 2017, per square kilometre between Marshall Islands and Seychelles?
0.0024 units per square kilometre, with Marshall Islands ahead.
How many years of comparable data are there for Marshall Islands and Seychelles?
33 years are reported by both, from 1991 to 2023.
How do Marshall Islands and Seychelles rank globally for pm exposure 1990 2017, per square kilometre?
Marshall Islands ranks 13th and Seychelles ranks 16th of 200 countries.
Where does this data come from?
Statizoid (derived), published as Pm exposure 1990 2017, per square kilometre. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Marshall Islands vs Seychelles: Pm exposure 1990 2017, per square kilometre. Statizoid, drawing on Statizoid (derived). Retrieved 15 November 2026, from https://reference.statizoid.com/compare/pm-exposure-1990-2017-per-square-kilometre/marshall-islands/seychelles/

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About this data

Indicator
Pm exposure 1990 2017, per square kilometre
Unit
units per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
200 places, 6,650 data points, 1990–2023
Last refreshed

Pm exposure 1990 2017 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.