Long run air pollution in Sao Tome and Principe
Sao Tome and Principe: Long run air pollution was 2,506 in 2022. ◆ Volatile
Long run air pollution in Sao Tome and Principe, 1750–2022
Source: Our World in Data.
Analysis
The most recent figure for long run air pollution in Sao Tome and Principe is 2,506, measured in 2022. That is the highest value across all 273 years on record.
The figure is up 10.0% on the previous year and up 53.1% over ten years.
Over the whole period, long run air pollution in Sao Tome and Principe peaked at 2,506 in 2022 and was at its lowest, 0.5801, in 1750.
That places Sao Tome and Principe 195th 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 Sao Tome and Principe, year by year
| Year | Value | Change |
|---|---|---|
| 1750 | 0.5801 | — |
| 1751 | 0.5855 | +0.9% |
| 1752 | 0.5908 | +0.9% |
| 1753 | 0.5962 | +0.9% |
| 1754 | 0.6015 | +0.9% |
| 1755 | 0.6068 | +0.9% |
| 1756 | 0.6121 | +0.9% |
| 1757 | 0.6175 | +0.9% |
| 1758 | 0.6228 | +0.9% |
| 1759 | 0.6281 | +0.9% |
| 1760 | 0.6334 | +0.8% |
| 1761 | 0.6393 | +0.9% |
| 1762 | 0.6452 | +0.9% |
| 1763 | 0.6511 | +0.9% |
| 1764 | 0.657 | +0.9% |
| 1765 | 0.6629 | +0.9% |
| 1766 | 0.6687 | +0.9% |
| 1767 | 0.6746 | +0.9% |
| 1768 | 0.6805 | +0.9% |
| 1769 | 0.6863 | +0.9% |
| 1770 | 0.6922 | +0.9% |
| 1771 | 0.6987 | +0.9% |
| 1772 | 0.7052 | +0.9% |
| 1773 | 0.7117 | +0.9% |
| 1774 | 0.7182 | +0.9% |
| 1775 | 0.7247 | +0.9% |
| 1776 | 0.7311 | +0.9% |
| 1777 | 0.7376 | +0.9% |
| 1778 | 0.7441 | +0.9% |
| 1779 | 0.7506 | +0.9% |
| 1780 | 0.757 | +0.9% |
| 1781 | 0.7642 | +0.9% |
| 1782 | 0.7714 | +0.9% |
| 1783 | 0.7785 | +0.9% |
| 1784 | 0.7857 | +0.9% |
| 1785 | 0.7928 | +0.9% |
| 1786 | 0.8 | +0.9% |
| 1787 | 0.8071 | +0.9% |
| 1788 | 0.8142 | +0.9% |
| 1789 | 0.8214 | +0.9% |
| 1790 | 0.8285 | +0.9% |
| 1791 | 0.8364 | +1.0% |
| 1792 | 0.8443 | +0.9% |
| 1793 | 0.8522 | +0.9% |
| 1794 | 0.8601 | +0.9% |
| 1795 | 0.868 | +0.9% |
| 1796 | 0.8759 | +0.9% |
| 1797 | 0.8837 | +0.9% |
| 1798 | 0.8916 | +0.9% |
| 1799 | 0.8995 | +0.9% |
| 1800 | 0.9074 | +0.9% |
| 1801 | 0.9171 | +1.1% |
| 1802 | 0.9268 | +1.1% |
| 1803 | 0.9365 | +1.1% |
| 1804 | 0.9463 | +1.0% |
| 1805 | 0.956 | +1.0% |
| 1806 | 0.9658 | +1.0% |
| 1807 | 0.9756 | +1.0% |
| 1808 | 0.9854 | +1.0% |
| 1809 | 0.9952 | +1.0% |
| 1810 | 1.01 | +1.0% |
| 1811 | 1.02 | +1.1% |
| 1812 | 1.03 | +1.1% |
| 1813 | 1.04 | +1.1% |
| 1814 | 1.05 | +1.0% |
| 1815 | 1.06 | +1.0% |
| 1816 | 1.07 | +1.0% |
| 1817 | 1.08 | +1.0% |
| 1818 | 1.09 | +1.0% |
| 1819 | 1.1 | +1.0% |
| 1820 | 1.11 | +1.0% |
| 1821 | 1.13 | +1.1% |
| 1822 | 1.14 | +1.1% |
| 1823 | 1.15 | +1.1% |
| 1824 | 1.16 | +1.1% |
| 1825 | 1.17 | +1.0% |
| 1826 | 1.19 | +1.0% |
| 1827 | 1.2 | +1.0% |
| 1828 | 1.21 | +1.0% |
| 1829 | 1.22 | +1.0% |
| 1830 | 1.23 | +1.0% |
| 1831 | 1.25 | +1.1% |
| 1832 | 1.26 | +1.1% |
| 1833 | 1.28 | +1.1% |
| 1834 | 1.29 | +1.1% |
| 1835 | 1.3 | +1.0% |
| 1836 | 1.32 | +1.0% |
| 1837 | 1.33 | +1.0% |
| 1838 | 1.34 | +1.0% |
| 1839 | 1.36 | +1.0% |
| 1840 | 1.37 | +1.0% |
| 1841 | 1.38 | +1.1% |
| 1842 | 1.4 | +1.1% |
| 1843 | 1.41 | +1.1% |
| 1844 | 1.43 | +1.1% |
| 1845 | 1.44 | +1.0% |
| 1846 | 1.46 | +1.0% |
| 1847 | 1.47 | +1.0% |
| 1848 | 1.49 | +1.0% |
| 1849 | 1.5 | +1.0% |
| 1850 | 1.52 | +1.0% |
| 1851 | 1.53 | +0.4% |
| 1852 | 1.54 | +1.2% |
| 1853 | 1.56 | +1.2% |
| 1854 | 1.58 | +1.2% |
| 1855 | 1.6 | +1.2% |
| 1856 | 1.62 | +1.2% |
| 1857 | 1.64 | +1.2% |
| 1858 | 1.66 | +1.2% |
| 1859 | 1.67 | +1.2% |
| 1860 | 1.69 | +1.2% |
| 1861 | 1.72 | +1.4% |
| 1862 | 1.74 | +1.4% |
| 1863 | 1.77 | +1.4% |
| 1864 | 1.79 | +1.4% |
| 1865 | 1.82 | +1.4% |
| 1866 | 1.84 | +1.4% |
| 1867 | 1.87 | +1.4% |
| 1868 | 1.89 | +1.4% |
| 1869 | 1.92 | +1.4% |
| 1870 | 1.94 | +1.4% |
| 1871 | 2.13 | +9.6% |
| 1872 | 2.15 | +1.1% |
| 1873 | 2.18 | +1.1% |
| 1874 | 2.2 | +1.1% |
| 1875 | 2.23 | +1.1% |
| 1876 | 2.25 | +1.1% |
| 1877 | 2.28 | +1.1% |
| 1878 | 2.3 | +1.1% |
| 1879 | 2.33 | +1.1% |
| 1880 | 2.35 | +1.1% |
| 1881 | 2.38 | +1.2% |
| 1882 | 2.41 | +1.2% |
| 1883 | 2.44 | +1.2% |
| 1884 | 2.46 | +1.2% |
| 1885 | 2.49 | +1.2% |
| 1886 | 2.52 | +1.2% |
| 1887 | 2.55 | +1.2% |
| 1888 | 2.58 | +1.2% |
| 1889 | 2.61 | +1.2% |
| 1890 | 2.64 | +1.2% |
| 1891 | 2.68 | +1.3% |
| 1892 | 2.71 | +1.3% |
| 1893 | 2.75 | +1.3% |
| 1894 | 2.78 | +1.3% |
| 1895 | 2.82 | +1.3% |
| 1896 | 2.86 | +1.3% |
| 1897 | 2.89 | +1.3% |
| 1898 | 2.93 | +1.3% |
| 1899 | 2.96 | +1.2% |
| 1900 | 3 | +1.2% |
| 1901 | 3.14 | +4.6% |
| 1902 | 3.28 | +4.5% |
| 1903 | 3.42 | +4.4% |
| 1904 | 3.57 | +4.2% |
| 1905 | 3.72 | +4.1% |
| 1906 | 3.87 | +4.1% |
| 1907 | 4.02 | +4.0% |
| 1908 | 4.18 | +3.9% |
| 1909 | 4.34 | +3.8% |
| 1910 | 4.51 | +3.8% |
| 1911 | 4.68 | +3.8% |
| 1912 | 4.85 | +3.7% |
| 1913 | 5.03 | +3.6% |
| 1914 | 5.21 | +3.6% |
| 1915 | 5.41 | +3.9% |
| 1916 | 5.62 | +3.8% |
| 1917 | 5.83 | +3.8% |
| 1918 | 6.05 | +3.7% |
| 1919 | 6.27 | +3.7% |
| 1920 | 6.49 | +3.6% |
| 1921 | 6.88 | +6.0% |
| 1922 | 7.3 | +6.0% |
| 1923 | 7.73 | +6.0% |
| 1924 | 8.17 | +5.7% |
| 1925 | 8.69 | +6.4% |
| 1926 | 9.21 | +5.9% |
| 1927 | 9.71 | +5.5% |
| 1928 | 10.22 | +5.3% |
| 1929 | 10.75 | +5.2% |
| 1930 | 11.26 | +4.8% |
| 1931 | 11.8 | +4.8% |
| 1932 | 12.33 | +4.5% |
| 1933 | 12.89 | +4.5% |
| 1934 | 13.46 | +4.4% |
| 1935 | 14.05 | +4.4% |
| 1936 | 14.71 | +4.7% |
| 1937 | 15.48 | +5.2% |
| 1938 | 16.47 | +6.4% |
| 1939 | 17.34 | +5.2% |
| 1940 | 18.22 | +5.1% |
| 1941 | 18.98 | +4.2% |
| 1942 | 19.73 | +4.0% |
| 1943 | 20.52 | +4.0% |
| 1944 | 21.32 | +3.9% |
| 1945 | 22.12 | +3.8% |
| 1946 | 22.97 | +3.8% |
| 1947 | 23.86 | +3.9% |
| 1948 | 24.71 | +3.6% |
| 1949 | 25.62 | +3.7% |
| 1950 | 26.54 | +3.6% |
| 1951 | 62.58 | +135.8% |
| 1952 | 62.14 | -0.7% |
| 1953 | 61.81 | -0.5% |
| 1954 | 61.58 | -0.4% |
| 1955 | 61.55 | -0.0% |
| 1956 | 92.32 | +50.0% |
| 1957 | 121.47 | +31.6% |
| 1958 | 91.34 | -24.8% |
| 1959 | 90.85 | -0.5% |
| 1960 | 117.24 | +29.0% |
| 1961 | 115.45 | -1.5% |
| 1962 | 113.01 | -2.1% |
| 1963 | 85.99 | -23.9% |
| 1964 | 108.09 | +25.7% |
| 1965 | 108.18 | +0.1% |
| 1966 | 108.39 | +0.2% |
| 1967 | 108.88 | +0.4% |
| 1968 | 129.14 | +18.6% |
| 1969 | 128.53 | -0.5% |
| 1970 | 128.65 | +0.1% |
| 1971 | 113.59 | -11.7% |
| 1972 | 116.69 | +2.7% |
| 1973 | 145.61 | +24.8% |
| 1974 | 166.73 | +14.5% |
| 1975 | 178.54 | +7.1% |
| 1976 | 287.87 | +61.2% |
| 1977 | 282.88 | -1.7% |
| 1978 | 309.71 | +9.5% |
| 1979 | 318.77 | +2.9% |
| 1980 | 372.64 | +16.9% |
| 1981 | 415.19 | +11.4% |
| 1982 | 449.51 | +8.3% |
| 1983 | 494.46 | +10.0% |
| 1984 | 489.14 | -1.1% |
| 1985 | 512.99 | +4.9% |
| 1986 | 497.89 | -2.9% |
| 1987 | 443.74 | -10.9% |
| 1988 | 436.49 | -1.6% |
| 1989 | 469.75 | +7.6% |
| 1990 | 571.72 | +21.7% |
| 1991 | 573.36 | +0.3% |
| 1992 | 576.42 | +0.5% |
| 1993 | 567.49 | -1.6% |
| 1994 | 662.47 | +16.7% |
| 1995 | 680.8 | +2.8% |
| 1996 | 721.36 | +6.0% |
| 1997 | 715.85 | -0.8% |
| 1998 | 736.84 | +2.9% |
| 1999 | 755.09 | +2.5% |
| 2000 | 758.7 | +0.5% |
| 2001 | 768.41 | +1.3% |
| 2002 | 825.77 | +7.5% |
| 2003 | 873.63 | +5.8% |
| 2004 | 1,038 | +18.8% |
| 2005 | 1,133 | +9.2% |
| 2006 | 1,185 | +4.6% |
| 2007 | 1,183 | -0.2% |
| 2008 | 1,349 | +14.1% |
| 2009 | 1,418 | +5.1% |
| 2010 | 1,457 | +2.7% |
| 2011 | 1,618 | +11.1% |
| 2012 | 1,638 | +1.2% |
| 2013 | 1,618 | -1.2% |
| 2014 | 1,635 | +1.1% |
| 2015 | 1,835 | +12.3% |
| 2016 | 1,983 | +8.0% |
| 2017 | 2,122 | +7.0% |
| 2018 | 2,140 | +0.9% |
| 2019 | 2,249 | +5.1% |
| 2020 | 2,260 | +0.5% |
| 2021 | 2,278 | +0.8% |
| 2022 | 2,506 | +10.0% |
Sao Tome and Principe compared with similar countries
- Sao Tome and Principe's 2,506 is below the median for lower middle income countries, which is 74,017, 3% of the median. (47 countries reporting)
- Sao Tome and Principe's 2,506 is below the median for Sub-Saharan Africa, which is 44,992, 6% of the median. (48 countries reporting)
Biggest year-on-year movements
Years where Long run air pollution in Sao Tome and Principe 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.
| Year | Change | From | To |
|---|---|---|---|
| 1951 | +135.8% | 26.54 | 62.58 |
| 1976 | +61.2% | 178.54 | 287.87 |
| 1956 | +50.0% | 61.55 | 92.32 |
| 1957 | +31.6% | 92.32 | 121.47 |
| 1960 | +29.0% | 90.85 | 117.24 |
| 1964 | +25.7% | 85.99 | 108.09 |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1750s | 0.6041 | 0.5801 | 0.6281 | 10 |
| 1760s | 0.6599 | 0.6334 | 0.6863 | 10 |
| 1770s | 0.7214 | 0.6922 | 0.7506 | 10 |
| 1780s | 0.7892 | 0.757 | 0.8214 | 10 |
| 1790s | 0.864 | 0.8285 | 0.8995 | 10 |
| 1800s | 0.9512 | 0.9074 | 0.9952 | 10 |
| 1810s | 1.05 | 1.01 | 1.1 | 10 |
| 1820s | 1.17 | 1.11 | 1.22 | 10 |
| 1830s | 1.3 | 1.23 | 1.36 | 10 |
| 1840s | 1.44 | 1.37 | 1.5 | 10 |
| 1850s | 1.59 | 1.52 | 1.67 | 10 |
| 1860s | 1.8 | 1.69 | 1.92 | 10 |
| 1870s | 2.2 | 1.94 | 2.33 | 10 |
| 1880s | 2.48 | 2.35 | 2.61 | 10 |
| 1890s | 2.8 | 2.64 | 2.96 | 10 |
| 1900s | 3.65 | 3 | 4.34 | 10 |
| 1910s | 5.34 | 4.51 | 6.27 | 10 |
| 1920s | 8.52 | 6.49 | 10.75 | 10 |
| 1930s | 13.98 | 11.26 | 17.34 | 10 |
| 1940s | 21.8 | 18.22 | 25.62 | 10 |
| 1950s | 73.22 | 26.54 | 121.47 | 10 |
| 1960s | 112.29 | 85.99 | 129.14 | 10 |
| 1970s | 204.9 | 113.59 | 318.77 | 10 |
| 1980s | 458.18 | 372.64 | 512.99 | 10 |
| 1990s | 656.14 | 567.49 | 755.09 | 10 |
| 2000s | 1,053 | 758.7 | 1,418 | 10 |
| 2010s | 1,829 | 1,457 | 2,249 | 10 |
| 2020s | 2,348 | 2,260 | 2,506 | 3 |
Countries ranked near Sao Tome and Principe
- 192 Grenada 3,422 compare
- 193 Comoros 2,935 compare
- 194 Saint Vincent and the Grenadines 2,822 compare
- 196 British Virgin Islands 2,095 compare
- 197 Dominica 1,910 compare
- 198 Solomon Islands 1,764 compare
More environment data for Sao Tome and Principe
- Grazing land use over the long-term, annual growth rate 0 % change on previous year (2025)
- Grazing land use over the long-term, per unit of GDP 0 hectares per US$ of GDP (2025)
- Grazing land use over the long-term, per capita 0.0083 hectares per person (2025)
- Historical exposure to drought — Land soil moisture anomaly -16.99 Percentage change (2025)
- Historical exposure to drought — Cropland soil moisture anomaly -12.85 Percentage change (2025)
- Standard Deviation, annual growth rate 0 % change on previous year (2025)
- Standard Deviation 0.214 °C (2025)
- Temperature change 1.16 °C (2025)
- Grazing land use over the long-term, per square kilometre 2.08 hectares per square kilometre (2024)
- Total greenhouse gas emissions excluding LULUCF (Mt CO2e), annual 1.4 % change on previous year (2024)
Frequently asked questions
- What is long run air pollution in Sao Tome and Principe?
- Long run air pollution in Sao Tome and Principe was 2,506 in 2022, according to Our World in Data.
- What is the highest long run air pollution recorded in Sao Tome and Principe?
- The highest recorded value was 2,506 in 2022.
- What is the lowest long run air pollution recorded in Sao Tome and Principe?
- The lowest recorded value was 0.5801 in 1750.
- How does Sao Tome and Principe rank for long run air pollution?
- Sao Tome and Principe ranks 195th out of 220 countries with data for 2022.
- Is long run air pollution rising or falling in Sao Tome and Principe?
- Over the last ten years it is up 53.1%. The long-run trend across the full record is volatile.
- Where does this Sao Tome and Principe 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).