{"entity":{"iso2":"SL","iso3":"SLE","name":"Sierra Leone","slug":"sierra-leone"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"change-air-pollutant-emissions","source":"Hoesly et al. (2024) - Community Emissions Data System (CEDS) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/change-air-pollutant-emissions","title":"emissions of air pollutants","unit":"tonnes"},"observations":[{"date":"1750-01-01","value":16738.9},{"date":"1751-01-01","value":16742.7},{"date":"1752-01-01","value":16746.6},{"date":"1753-01-01","value":16750.4},{"date":"1754-01-01","value":16754.3},{"date":"1755-01-01","value":16758.1},{"date":"1756-01-01","value":16761.9},{"date":"1757-01-01","value":16765.8},{"date":"1758-01-01","value":16769.6},{"date":"1759-01-01","value":16773.4},{"date":"1760-01-01","value":16777.3},{"date":"1761-01-01","value":16781.0},{"date":"1762-01-01","value":16784.7},{"date":"1763-01-01","value":16788.3},{"date":"1764-01-01","value":16792.0},{"date":"1765-01-01","value":16795.7},{"date":"1766-01-01","value":16799.4},{"date":"1767-01-01","value":16803.1},{"date":"1768-01-01","value":16806.7},{"date":"1769-01-01","value":16810.4},{"date":"1770-01-01","value":16814.1},{"date":"1771-01-01","value":16817.6},{"date":"1772-01-01","value":16821.1},{"date":"1773-01-01","value":16824.6},{"date":"1774-01-01","value":16828.1},{"date":"1775-01-01","value":16831.6},{"date":"1776-01-01","value":16835.1},{"date":"1777-01-01","value":16838.6},{"date":"1778-01-01","value":16842.1},{"date":"1779-01-01","value":16845.6},{"date":"1780-01-01","value":16849.1},{"date":"1781-01-01","value":16852.4},{"date":"1782-01-01","value":16855.7},{"date":"1783-01-01","value":16859.0},{"date":"1784-01-01","value":16862.3},{"date":"1785-01-01","value":16865.6},{"date":"1786-01-01","value":16868.9},{"date":"1787-01-01","value":16872.2},{"date":"1788-01-01","value":16875.5},{"date":"1789-01-01","value":16878.8},{"date":"1790-01-01","value":16882.1},{"date":"1791-01-01","value":16885.2},{"date":"1792-01-01","value":16888.3},{"date":"1793-01-01","value":16891.4},{"date":"1794-01-01","value":16894.5},{"date":"1795-01-01","value":16897.6},{"date":"1796-01-01","value":16900.6},{"date":"1797-01-01","value":16903.7},{"date":"1798-01-01","value":16906.8},{"date":"1799-01-01","value":16909.9},{"date":"1800-01-01","value":16913.0},{"date":"1801-01-01","value":16915.8},{"date":"1802-01-01","value":16918.7},{"date":"1803-01-01","value":16921.5},{"date":"1804-01-01","value":16924.3},{"date":"1805-01-01","value":16927.2},{"date":"1806-01-01","value":16930.0},{"date":"1807-01-01","value":16932.9},{"date":"1808-01-01","value":16935.7},{"date":"1809-01-01","value":16938.5},{"date":"1810-01-01","value":16941.4},{"date":"1811-01-01","value":16952.5},{"date":"1812-01-01","value":16963.7},{"date":"1813-01-01","value":16974.8},{"date":"1814-01-01","value":16985.9},{"date":"1815-01-01","value":16997.1},{"date":"1816-01-01","value":17008.2},{"date":"1817-01-01","value":17019.3},{"date":"1818-01-01","value":17030.4},{"date":"1819-01-01","value":17041.5},{"date":"1820-01-01","value":17052.6},{"date":"1821-01-01","value":17063.5},{"date":"1822-01-01","value":17074.5},{"date":"1823-01-01","value":17085.4},{"date":"1824-01-01","value":17096.3},{"date":"1825-01-01","value":17107.2},{"date":"1826-01-01","value":17118.1},{"date":"1827-01-01","value":17128.9},{"date":"1828-01-01","value":17139.8},{"date":"1829-01-01","value":17150.7},{"date":"1830-01-01","value":17161.6},{"date":"1831-01-01","value":17172.2},{"date":"1832-01-01","value":17182.9},{"date":"1833-01-01","value":17193.5},{"date":"1834-01-01","value":17204.1},{"date":"1835-01-01","value":17214.8},{"date":"1836-01-01","value":17225.4},{"date":"1837-01-01","value":17236.0},{"date":"1838-01-01","value":17246.6},{"date":"1839-01-01","value":17257.2},{"date":"1840-01-01","value":17267.8},{"date":"1841-01-01","value":17278.2},{"date":"1842-01-01","value":17288.5},{"date":"1843-01-01","value":17298.9},{"date":"1844-01-01","value":17309.2},{"date":"1845-01-01","value":17319.5},{"date":"1846-01-01","value":17329.8},{"date":"1847-01-01","value":17340.2},{"date":"1848-01-01","value":17350.5},{"date":"1849-01-01","value":17360.8},{"date":"1850-01-01","value":17371.0},{"date":"1851-01-01","value":17382.0},{"date":"1852-01-01","value":17393.0},{"date":"1853-01-01","value":17404.0},{"date":"1854-01-01","value":17415.0},{"date":"1855-01-01","value":17426.0},{"date":"1856-01-01","value":17437.1},{"date":"1857-01-01","value":17448.1},{"date":"1858-01-01","value":17459.2},{"date":"1859-01-01","value":17470.3},{"date":"1860-01-01","value":17481.3},{"date":"1861-01-01","value":17512.6},{"date":"1862-01-01","value":17543.3},{"date":"1863-01-01","value":17574.0},{"date":"1864-01-01","value":17604.8},{"date":"1865-01-01","value":17635.5},{"date":"1866-01-01","value":17666.3},{"date":"1867-01-01","value":17697.0},{"date":"1868-01-01","value":17727.8},{"date":"1869-01-01","value":17758.6},{"date":"1870-01-01","value":17789.4},{"date":"1871-01-01","value":17820.4},{"date":"1872-01-01","value":17858.8},{"date":"1873-01-01","value":17897.4},{"date":"1874-01-01","value":17936.4},{"date":"1875-01-01","value":17975.7},{"date":"1876-01-01","value":18015.4},{"date":"1877-01-01","value":18055.4},{"date":"1878-01-01","value":18095.7},{"date":"1879-01-01","value":18136.5},{"date":"1880-01-01","value":18177.7},{"date":"1881-01-01","value":18219.5},{"date":"1882-01-01","value":18256.5},{"date":"1883-01-01","value":18293.5},{"date":"1884-01-01","value":18330.6},{"date":"1885-01-01","value":18367.8},{"date":"1886-01-01","value":18405.1},{"date":"1887-01-01","value":18442.5},{"date":"1888-01-01","value":18480.1},{"date":"1889-01-01","value":18517.7},{"date":"1890-01-01","value":18555.4},{"date":"1891-01-01","value":18593.4},{"date":"1892-01-01","value":18700.3},{"date":"1893-01-01","value":18829.3},{"date":"1894-01-01","value":18987.2},{"date":"1895-01-01","value":19182.6},{"date":"1896-01-01","value":19426.7},{"date":"1897-01-01","value":19734.1},{"date":"1898-01-01","value":25101.1},{"date":"1899-01-01","value":32509.6},{"date":"1900-01-01","value":42134.1},{"date":"1901-01-01","value":54656.1},{"date":"1902-01-01","value":63058.3},{"date":"1903-01-01","value":64639.2},{"date":"1904-01-01","value":66259.9},{"date":"1905-01-01","value":67921.4},{"date":"1906-01-01","value":69624.7},{"date":"1907-01-01","value":71370.8},{"date":"1908-01-01","value":73160.8},{"date":"1909-01-01","value":74995.9},{"date":"1910-01-01","value":76877.1},{"date":"1911-01-01","value":74790.0},{"date":"1912-01-01","value":74820.6},{"date":"1913-01-01","value":75627.5},{"date":"1914-01-01","value":76443.2},{"date":"1915-01-01","value":77267.8},{"date":"1916-01-01","value":78101.4},{"date":"1917-01-01","value":78944.1},{"date":"1918-01-01","value":79795.9},{"date":"1919-01-01","value":80657.0},{"date":"1920-01-01","value":81527.5},{"date":"1921-01-01","value":83163.0},{"date":"1922-01-01","value":85110.2},{"date":"1923-01-01","value":87101.1},{"date":"1924-01-01","value":89135.6},{"date":"1925-01-01","value":91213.9},{"date":"1926-01-01","value":93336.0},{"date":"1927-01-01","value":95513.2},{"date":"1928-01-01","value":97734.9},{"date":"1929-01-01","value":100001.0},{"date":"1930-01-01","value":102312.0},{"date":"1931-01-01","value":104673.0},{"date":"1932-01-01","value":107140.0},{"date":"1933-01-01","value":109630.0},{"date":"1934-01-01","value":112171.0},{"date":"1935-01-01","value":114763.0},{"date":"1936-01-01","value":117406.0},{"date":"1937-01-01","value":120538.0},{"date":"1938-01-01","value":123742.0},{"date":"1939-01-01","value":126981.0},{"date":"1940-01-01","value":128022.0},{"date":"1941-01-01","value":129187.0},{"date":"1942-01-01","value":130412.0},{"date":"1943-01-01","value":131695.0},{"date":"1944-01-01","value":133037.0},{"date":"1945-01-01","value":134437.0},{"date":"1946-01-01","value":135895.0},{"date":"1947-01-01","value":137441.0},{"date":"1948-01-01","value":145311.0},{"date":"1949-01-01","value":148855.0},{"date":"1950-01-01","value":158713.0},{"date":"1951-01-01","value":159725.0},{"date":"1952-01-01","value":160829.0},{"date":"1953-01-01","value":161874.0},{"date":"1954-01-01","value":162638.0},{"date":"1955-01-01","value":163801.0},{"date":"1956-01-01","value":164990.0},{"date":"1957-01-01","value":172105.0},{"date":"1958-01-01","value":166528.0},{"date":"1959-01-01","value":169335.0},{"date":"1960-01-01","value":186162.0},{"date":"1961-01-01","value":171521.0},{"date":"1962-01-01","value":171677.0},{"date":"1963-01-01","value":173419.0},{"date":"1964-01-01","value":171132.0},{"date":"1965-01-01","value":169749.0},{"date":"1966-01-01","value":173937.0},{"date":"1967-01-01","value":175796.0},{"date":"1968-01-01","value":182253.0},{"date":"1969-01-01","value":207513.0},{"date":"1970-01-01","value":203899.0},{"date":"1971-01-01","value":208958.0},{"date":"1972-01-01","value":211934.0},{"date":"1973-01-01","value":211981.0},{"date":"1974-01-01","value":210992.0},{"date":"1975-01-01","value":219482.0},{"date":"1976-01-01","value":223715.0},{"date":"1977-01-01","value":230116.0},{"date":"1978-01-01","value":243085.0},{"date":"1979-01-01","value":246456.0},{"date":"1980-01-01","value":248532.0},{"date":"1981-01-01","value":259041.0},{"date":"1982-01-01","value":259564.0},{"date":"1983-01-01","value":266388.0},{"date":"1984-01-01","value":268992.0},{"date":"1985-01-01","value":275765.0},{"date":"1986-01-01","value":291426.0},{"date":"1987-01-01","value":295491.0},{"date":"1988-01-01","value":304422.0},{"date":"1989-01-01","value":302802.0},{"date":"1990-01-01","value":300456.0},{"date":"1991-01-01","value":305987.0},{"date":"1992-01-01","value":288178.0},{"date":"1993-01-01","value":268209.0},{"date":"1994-01-01","value":299500.0},{"date":"1995-01-01","value":319100.0},{"date":"1996-01-01","value":314564.0},{"date":"1997-01-01","value":329046.0},{"date":"1998-01-01","value":338243.0},{"date":"1999-01-01","value":354346.0},{"date":"2000-01-01","value":380630.0},{"date":"2001-01-01","value":382761.0},{"date":"2002-01-01","value":384235.0},{"date":"2003-01-01","value":385507.0},{"date":"2004-01-01","value":388151.0},{"date":"2005-01-01","value":392859.0},{"date":"2006-01-01","value":399402.0},{"date":"2007-01-01","value":405494.0},{"date":"2008-01-01","value":411044.0},{"date":"2009-01-01","value":418726.0},{"date":"2010-01-01","value":425118.0},{"date":"2011-01-01","value":432622.0},{"date":"2012-01-01","value":446672.0},{"date":"2013-01-01","value":449972.0},{"date":"2014-01-01","value":451342.0},{"date":"2015-01-01","value":444519.0},{"date":"2016-01-01","value":438482.0},{"date":"2017-01-01","value":439356.0},{"date":"2018-01-01","value":432593.0},{"date":"2019-01-01","value":436185.0},{"date":"2020-01-01","value":438527.0},{"date":"2021-01-01","value":441244.0},{"date":"2022-01-01","value":444930.0}],"summary":{"latest_period":"2022-01-01","latest_value":444930.0,"max":451342.0,"mean":104884.0,"min":16738.9,"of":220,"rank":87,"trend":"volatile"}}
