American Samoa vs Marshall Islands: Long run air pollution

American Samoa
497.74
in 2022
Marshall Islands
384.79
in 2022
American Samoa rank
210th
Marshall Islands rank
211th

Long run air pollution over time

  • American Samoa
  • Marshall Islands
02505007501.0k175018862022

How they compare

American Samoa currently reports 497.74 against 384.79 in Marshall Islands, a difference of 112.95.

That makes American Samoa's figure about 1.3 times Marshall Islands's.

The two have swapped places 3 times across 273 shared years of data; in 1750 it was Marshall Islands ahead.

American Samoa ranks 210th and Marshall Islands ranks 211th of 220 countries.

Across the 28 decades both report, American Samoa averaged higher in 21 and Marshall Islands in 7.

Head to head by decade

Decade American Samoa Marshall Islands Difference Ahead
1750s 0.1148 0.129 0.0142 Marshall Islands
1760s 0.1207 0.1349 0.0142 Marshall Islands
1770s 0.127 0.1411 0.0141 Marshall Islands
1780s 0.1335 0.1473 0.0137 Marshall Islands
1790s 0.1404 0.1536 0.0132 Marshall Islands
1800s 0.1507 0.1598 0.0091 Marshall Islands
1810s 0.1619 0.1662 0.0043 Marshall Islands
1820s 0.1747 0.1727 0.002 American Samoa
1830s 0.194 0.1789 0.0151 American Samoa
1840s 0.2211 0.1847 0.0365 American Samoa
1850s 0.2731 0.1898 0.0834 American Samoa
1860s 0.6219 0.1922 0.4297 American Samoa
1870s 1.36 0.1913 1.17 American Samoa
1880s 2.68 0.1887 2.5 American Samoa
1890s 4.49 0.1842 4.3 American Samoa
1900s 9.65 2.06 7.59 American Samoa
1910s 22.6 6.32 16.29 American Samoa
1920s 56.98 10.9 46.07 American Samoa
1930s 75.41 16.11 59.3 American Samoa
1940s 142.73 22.69 120.04 American Samoa
1950s 200.85 31.68 169.17 American Samoa
1960s 167.95 43.17 124.78 American Samoa
1970s 311.37 51.7 259.67 American Samoa
1980s 429.05 59.03 370.01 American Samoa
1990s 977.23 558.63 418.6 American Samoa
2000s 867.03 550.53 316.5 American Samoa
2010s 586.43 472.68 113.75 American Samoa
2020s 465.5 381.85 83.64 American Samoa

Averages of every year both report within each decade.

Frequently asked questions

Which has higher long run air pollution, American Samoa or Marshall Islands?
American Samoa, at 497.74 against 384.79 in Marshall Islands as of 2022.
What is the difference in long run air pollution between American Samoa and Marshall Islands?
112.95, with American Samoa ahead.
How many years of comparable data are there for American Samoa and Marshall Islands?
273 years are reported by both, from 1750 to 2022.
How do American Samoa and Marshall Islands rank globally for long run air pollution?
American Samoa ranks 210th and Marshall Islands ranks 211th of 220 countries.
Where does this data come from?
Our World in Data, published as Long run air pollution. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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American Samoa vs Marshall Islands: Long run air pollution. Statizoid, drawing on Our World in Data. Retrieved 15 November 2026, from https://environment.statizoid.com/compare/long-run-air-pollution/american-samoa/marshall-islands/

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<a href="https://environment.statizoid.com/compare/long-run-air-pollution/american-samoa/marshall-islands/">American Samoa vs Marshall Islands: Long run air pollution</a> — Statizoid

About this data

Indicator
Long run air pollution
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
220 places, 60,060 data points, 1750–2022
Last refreshed