Long run air pollution in American Samoa

American Samoa: Long run air pollution was 497.74 in 2022. ◆ Volatile

Latest (2022)
497.74
Change on year
up 6.0%
World rank
210th
of 220 countries
All-time high
1,092
in 1999
All-time low
0.1121
in 1750
Years of data
273
1750–2022

Long run air pollution in American Samoa, 1750–2022

02505007501.0k175018862022

Source: Our World in Data.

Analysis

In 2022, long run air pollution in American Samoa stood at 497.74.

The figure is up 6.0% on the previous year and down 25.2% over ten years.

Over the whole period, long run air pollution in American Samoa peaked at 1,092 in 1999 and was at its lowest, 0.1121, in 1750.

That places American Samoa 210th out of 220 countries with data for 2022, putting it in the bottom quarter.

The series is highly variable year to year, so single readings are best treated with caution.

Long run air pollution in American Samoa, year by year

Annual values for Long run air pollution in American Samoa, 1750 to 2022.
Year Value Change
1750 0.1121 —
1751 0.1127 +0.5%
1752 0.1133 +0.5%
1753 0.1139 +0.5%
1754 0.1145 +0.5%
1755 0.1151 +0.5%
1756 0.1156 +0.5%
1757 0.1162 +0.5%
1758 0.1168 +0.5%
1759 0.1174 +0.5%
1760 0.118 +0.5%
1761 0.1186 +0.5%
1762 0.1192 +0.5%
1763 0.1198 +0.5%
1764 0.1204 +0.5%
1765 0.121 +0.5%
1766 0.1217 +0.5%
1767 0.1223 +0.5%
1768 0.1229 +0.5%
1769 0.1235 +0.5%
1770 0.1241 +0.5%
1771 0.1247 +0.5%
1772 0.1254 +0.5%
1773 0.126 +0.5%
1774 0.1267 +0.5%
1775 0.1273 +0.5%
1776 0.128 +0.5%
1777 0.1286 +0.5%
1778 0.1292 +0.5%
1779 0.1299 +0.5%
1780 0.1305 +0.5%
1781 0.1312 +0.5%
1782 0.1319 +0.5%
1783 0.1325 +0.5%
1784 0.1332 +0.5%
1785 0.1339 +0.5%
1786 0.1346 +0.5%
1787 0.1352 +0.5%
1788 0.1359 +0.5%
1789 0.1366 +0.5%
1790 0.1372 +0.5%
1791 0.1379 +0.5%
1792 0.1386 +0.5%
1793 0.1394 +0.5%
1794 0.1401 +0.5%
1795 0.1408 +0.5%
1796 0.1415 +0.5%
1797 0.1422 +0.5%
1798 0.1429 +0.5%
1799 0.1436 +0.5%
1800 0.146 +1.7%
1801 0.147 +0.7%
1802 0.1481 +0.7%
1803 0.1491 +0.7%
1804 0.1503 +0.8%
1805 0.1512 +0.7%
1806 0.1521 +0.6%
1807 0.1533 +0.8%
1808 0.1544 +0.7%
1809 0.1554 +0.7%
1810 0.1564 +0.7%
1811 0.1576 +0.8%
1812 0.1588 +0.8%
1813 0.16 +0.8%
1814 0.1612 +0.8%
1815 0.1624 +0.8%
1816 0.1638 +0.8%
1817 0.165 +0.8%
1818 0.1664 +0.8%
1819 0.1673 +0.6%
1820 0.1685 +0.7%
1821 0.1697 +0.7%
1822 0.1709 +0.7%
1823 0.1721 +0.7%
1824 0.1736 +0.9%
1825 0.1751 +0.9%
1826 0.1769 +1.0%
1827 0.1784 +0.9%
1828 0.18 +0.9%
1829 0.1817 +1.0%
1830 0.1838 +1.1%
1831 0.1854 +0.9%
1832 0.1889 +1.9%
1833 0.1915 +1.4%
1834 0.192 +0.3%
1835 0.1959 +2.0%
1836 0.1981 +1.1%
1837 0.2007 +1.3%
1838 0.2008 +0.1%
1839 0.2031 +1.2%
1840 0.205 +0.9%
1841 0.2068 +0.9%
1842 0.2095 +1.3%
1843 0.2125 +1.4%
1844 0.2171 +2.2%
1845 0.2225 +2.5%
1846 0.2267 +1.9%
1847 0.2328 +2.7%
1848 0.2373 +1.9%
1849 0.241 +1.6%
1850 0.2449 +1.6%
1851 0.2554 +4.3%
1852 0.2598 +1.7%
1853 0.2665 +2.6%
1854 0.2722 +2.1%
1855 0.2815 +3.4%
1856 0.2847 +1.1%
1857 0.2862 +0.5%
1858 0.287 +0.3%
1859 0.2932 +2.2%
1860 0.3514 +19.8%
1861 0.5275 +50.1%
1862 0.6334 +20.1%
1863 0.5965 -5.8%
1864 0.5501 -7.8%
1865 0.5909 +7.4%
1866 0.7048 +19.3%
1867 0.6999 -0.7%
1868 0.7451 +6.5%
1869 0.8196 +10.0%
1870 0.9042 +10.3%
1871 0.8955 -1.0%
1872 1.02 +13.4%
1873 1.36 +33.7%
1874 1.44 +6.2%
1875 1.23 -14.7%
1876 1.23 -0.3%
1877 1.6 +30.5%
1878 1.76 +10.3%
1879 2.17 +22.8%
1880 2.69 +24.3%
1881 2.79 +3.4%
1882 3 +7.6%
1883 2.41 -19.7%
1884 2.42 +0.6%
1885 2.21 -8.6%
1886 2.7 +21.9%
1887 2.7 +0.2%
1888 2.71 +0.4%
1889 3.2 +17.8%
1890 4.02 +25.6%
1891 4.63 +15.4%
1892 4.34 -6.4%
1893 4.15 -4.4%
1894 4.13 -0.4%
1895 4.43 +7.3%
1896 4.96 +11.9%
1897 4.89 -1.3%
1898 4.57 -6.5%
1899 4.74 +3.7%
1900 5.16 +8.7%
1901 5.72 +11.0%
1902 7.1 +24.2%
1903 8.13 +14.4%
1904 9.28 +14.2%
1905 10.57 +13.9%
1906 10.15 -4.0%
1907 12.91 +27.2%
1908 13.54 +4.9%
1909 13.98 +3.2%
1910 15.74 +12.6%
1911 16.56 +5.2%
1912 17.03 +2.9%
1913 19.98 +17.3%
1914 21.18 +6.0%
1915 22.4 +5.7%
1916 24.72 +10.4%
1917 27.18 +10.0%
1918 29.17 +7.3%
1919 32.07 +9.9%
1920 40.2 +25.4%
1921 42.46 +5.6%
1922 48.1 +13.3%
1923 56.58 +17.6%
1924 55.32 -2.2%
1925 58 +4.9%
1926 59.06 +1.8%
1927 66.85 +13.2%
1928 68.32 +2.2%
1929 74.85 +9.6%
1930 67.17 -10.3%
1931 63.79 -5.0%
1932 60.02 -5.9%
1933 66.44 +10.7%
1934 67.58 +1.7%
1935 73.17 +8.3%
1936 81.06 +10.8%
1937 92.53 +14.2%
1938 88.43 -4.4%
1939 93.93 +6.2%
1940 103.35 +10.0%
1941 111.85 +8.2%
1942 111.39 -0.4%
1943 122.66 +10.1%
1944 141.33 +15.2%
1945 149.44 +5.7%
1946 154.34 +3.3%
1947 167.91 +8.8%
1948 186.84 +11.3%
1949 178.19 -4.6%
1950 197.79 +11.0%
1951 211.6 +7.0%
1952 212.07 +0.2%
1953 212.32 +0.1%
1954 204.51 -3.7%
1955 207.56 +1.5%
1956 204.6 -1.4%
1957 192 -6.2%
1958 185.14 -3.6%
1959 180.92 -2.3%
1960 176.07 -2.7%
1961 172.06 -2.3%
1962 170.7 -0.8%
1963 168.45 -1.3%
1964 166.95 -0.9%
1965 167.91 +0.6%
1966 167.09 -0.5%
1967 164.77 -1.4%
1968 164.22 -0.3%
1969 161.28 -1.8%
1970 166.12 +3.0%
1971 279.62 +68.3%
1972 284.54 +1.8%
1973 310.89 +9.3%
1974 297.12 -4.4%
1975 295.76 -0.5%
1976 339.42 +14.8%
1977 362.96 +6.9%
1978 392.97 +8.3%
1979 384.28 -2.2%
1980 437.68 +13.9%
1981 439.07 +0.3%
1982 407.67 -7.2%
1983 407.15 -0.1%
1984 394.23 -3.2%
1985 421.66 +7.0%
1986 424.82 +0.7%
1987 436.32 +2.7%
1988 451.24 +3.4%
1989 470.62 +4.3%
1990 914.45 +94.3%
1991 924.92 +1.1%
1992 933.4 +0.9%
1993 933.08 -0.0%
1994 962.81 +3.2%
1995 970.6 +0.8%
1996 973.93 +0.3%
1997 1,002 +2.9%
1998 1,065 +6.3%
1999 1,092 +2.5%
2000 1,029 -5.8%
2001 1,014 -1.4%
2002 806.75 -20.5%
2003 866.36 +7.4%
2004 860.17 -0.7%
2005 856.12 -0.5%
2006 849.35 -0.8%
2007 823.33 -3.1%
2008 798.75 -3.0%
2009 766.75 -4.0%
2010 718.24 -6.3%
2011 519.05 -27.7%
2012 665.46 +28.2%
2013 646.42 -2.9%
2014 634.63 -1.8%
2015 618.14 -2.6%
2016 616.2 -0.3%
2017 484.5 -21.4%
2018 478.18 -1.3%
2019 483.5 +1.1%
2020 429.34 -11.2%
2021 469.42 +9.3%
2022 497.74 +6.0%

American Samoa compared with similar countries

  • American Samoa's 497.74 is below the median for high income countries, which is 90,409, 1% of the median. (78 countries reporting)
  • American Samoa's 497.74 is below the median for East Asia & Pacific, which is 102,909, 0% of the median. (34 countries reporting)

Biggest year-on-year movements

Years where Long run air pollution in American Samoa changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.

YearChange FromTo
1990 +94.3% 470.62 914.45
1971 +68.3% 166.12 279.62
1861 +50.1% 0.3514 0.5275
1873 +33.7% 1.02 1.36
1877 +30.5% 1.23 1.6
2011 -27.7% 718.24 519.05

Averages by decade

DecadeAverage LowestHighest Years
1750s 0.1148 0.1121 0.1174 10
1760s 0.1207 0.118 0.1235 10
1770s 0.127 0.1241 0.1299 10
1780s 0.1335 0.1305 0.1366 10
1790s 0.1404 0.1372 0.1436 10
1800s 0.1507 0.146 0.1554 10
1810s 0.1619 0.1564 0.1673 10
1820s 0.1747 0.1685 0.1817 10
1830s 0.194 0.1838 0.2031 10
1840s 0.2211 0.205 0.241 10
1850s 0.2731 0.2449 0.2932 10
1860s 0.6219 0.3514 0.8196 10
1870s 1.36 0.8955 2.17 10
1880s 2.68 2.21 3.2 10
1890s 4.49 4.02 4.96 10
1900s 9.65 5.16 13.98 10
1910s 22.6 15.74 32.07 10
1920s 56.98 40.2 74.85 10
1930s 75.41 60.02 93.93 10
1940s 142.73 103.35 186.84 10
1950s 200.85 180.92 212.32 10
1960s 167.95 161.28 176.07 10
1970s 311.37 166.12 392.97 10
1980s 429.05 394.23 470.62 10
1990s 977.23 914.45 1,092 10
2000s 867.03 766.75 1,029 10
2010s 586.43 478.18 718.24 10
2020s 465.5 429.34 497.74 3

Countries ranked near American Samoa

  1. 207 Cook Islands 616.51 compare
  2. 208 Kiribati 594.77 compare
  3. 209 Western Sahara 571.23 compare
  4. 211 Marshall Islands 384.79 compare
  5. 212 Montserrat 345.43 compare
  6. 213 Wallis and Futuna 139.72 compare

See the full ranking of 220 places →

More environment data for American Samoa

All data for American Samoa →

Frequently asked questions

What is long run air pollution in American Samoa?
Long run air pollution in American Samoa was 497.74 in 2022, according to Our World in Data.
What is the highest long run air pollution recorded in American Samoa?
The highest recorded value was 1,092 in 1999.
What is the lowest long run air pollution recorded in American Samoa?
The lowest recorded value was 0.1121 in 1750.
How does American Samoa rank for long run air pollution?
American Samoa ranks 210th out of 220 countries with data for 2022.
Is long run air pollution rising or falling in American Samoa?
Over the last ten years it is down 25.2%. The long-run trend across the full record is volatile.
Where does this American Samoa data come from?
The figures come from Our World in Data, published as part of Long run air pollution. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 273 observations, free to reuse under CC BY 4.0 (Our World in Data).

Share, cite or embed this page

Cite this page

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

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (Our World in Data); please keep the attribution.

<a href="https://environment.statizoid.com/stat/long-run-air-pollution/american-samoa/">Long run air pollution in American Samoa</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