emissions of air pollutants, annual growth rate in Botswana
Botswana: emissions of air pollutants, annual growth rate was 0.3653 % change on previous year in 2022. ◆ Volatile
Latest (2022)
0.3653 % change on previous year
Change on year
up 153.0%
World rank
108th
of 219 countries
All-time high
56.27 % change on previous year
in 1981
All-time low
-23.85 % change on previous year
in 1931
Years of data
272
1751–2022
emissions of air pollutants, annual growth rate in Botswana, 1751–2022
Source: Statizoid (derived). Measured in % change on previous year.
Analysis
In 2022, emissions of air pollutants, annual growth rate in Botswana stood at 0.3653 % change on previous year.
Compared with earlier readings it is up 153.0% on the previous year and down 62.7% over ten years.
Over the whole period, emissions of air pollutants, annual growth rate in Botswana peaked at 56.27 % change on previous year in 1981 and was at its lowest, -23.85 % change on previous year, in 1931.
Botswana ranks 108th of 219 countries on this measure, in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
emissions of air pollutants, annual growth rate in Botswana, year by year
| Year | % change on previous year | Change |
|---|---|---|
| 1751 | 1.1 % change on previous year | — |
| 1752 | 1.08 % change on previous year | -1.1% |
| 1753 | 1.07 % change on previous year | -1.1% |
| 1754 | 1.06 % change on previous year | -1.1% |
| 1755 | 1.05 % change on previous year | -1.1% |
| 1756 | 1.04 % change on previous year | -1.0% |
| 1757 | 1.03 % change on previous year | -1.0% |
| 1758 | 1.02 % change on previous year | -1.0% |
| 1759 | 1.01 % change on previous year | -1.0% |
| 1760 | 0.9966 % change on previous year | -1.1% |
| 1761 | 1.12 % change on previous year | +12.6% |
| 1762 | 1.11 % change on previous year | -1.2% |
| 1763 | 1.1 % change on previous year | -1.0% |
| 1764 | 1.08 % change on previous year | -1.2% |
| 1765 | 1.07 % change on previous year | -1.1% |
| 1766 | 1.06 % change on previous year | -1.1% |
| 1767 | 1.05 % change on previous year | -1.1% |
| 1768 | 1.04 % change on previous year | -1.0% |
| 1769 | 1.03 % change on previous year | -1.0% |
| 1770 | 1.02 % change on previous year | -1.1% |
| 1771 | 1.15 % change on previous year | +12.8% |
| 1772 | 1.13 % change on previous year | -1.2% |
| 1773 | 1.12 % change on previous year | -1.0% |
| 1774 | 1.11 % change on previous year | -1.2% |
| 1775 | 1.1 % change on previous year | -1.1% |
| 1776 | 1.08 % change on previous year | -1.1% |
| 1777 | 1.07 % change on previous year | -1.1% |
| 1778 | 1.06 % change on previous year | -1.1% |
| 1779 | 1.05 % change on previous year | -1.1% |
| 1780 | 1.04 % change on previous year | -1.1% |
| 1781 | 1.17 % change on previous year | +13.1% |
| 1782 | 1.16 % change on previous year | -1.2% |
| 1783 | 1.15 % change on previous year | -1.2% |
| 1784 | 1.13 % change on previous year | -1.1% |
| 1785 | 1.12 % change on previous year | -1.2% |
| 1786 | 1.11 % change on previous year | -1.1% |
| 1787 | 1.1 % change on previous year | -1.1% |
| 1788 | 1.08 % change on previous year | -1.1% |
| 1789 | 1.07 % change on previous year | -1.1% |
| 1790 | 1.06 % change on previous year | -1.1% |
| 1791 | 1.2 % change on previous year | +13.4% |
| 1792 | 1.19 % change on previous year | -1.2% |
| 1793 | 1.17 % change on previous year | -1.2% |
| 1794 | 1.16 % change on previous year | -1.2% |
| 1795 | 1.15 % change on previous year | -1.1% |
| 1796 | 1.13 % change on previous year | -1.1% |
| 1797 | 1.12 % change on previous year | -1.2% |
| 1798 | 1.11 % change on previous year | -1.1% |
| 1799 | 1.1 % change on previous year | -1.1% |
| 1800 | 1.08 % change on previous year | -1.1% |
| 1801 | 1.23 % change on previous year | +13.7% |
| 1802 | 1.22 % change on previous year | -1.2% |
| 1803 | 1.2 % change on previous year | -1.2% |
| 1804 | 1.19 % change on previous year | -1.2% |
| 1805 | 1.17 % change on previous year | -1.2% |
| 1806 | 1.16 % change on previous year | -1.2% |
| 1807 | 1.15 % change on previous year | -1.1% |
| 1808 | 1.13 % change on previous year | -1.2% |
| 1809 | 1.12 % change on previous year | -1.1% |
| 1810 | 1.11 % change on previous year | -1.2% |
| 1811 | 1.26 % change on previous year | +14.0% |
| 1812 | 1.25 % change on previous year | -1.3% |
| 1813 | 1.23 % change on previous year | -1.2% |
| 1814 | 1.22 % change on previous year | -1.2% |
| 1815 | 1.2 % change on previous year | -1.2% |
| 1816 | 1.19 % change on previous year | -1.2% |
| 1817 | 1.17 % change on previous year | -1.2% |
| 1818 | 1.16 % change on previous year | -1.2% |
| 1819 | 1.15 % change on previous year | -1.2% |
| 1820 | 1.13 % change on previous year | -1.1% |
| 1821 | 1.3 % change on previous year | +14.4% |
| 1822 | 1.28 % change on previous year | -1.4% |
| 1823 | 1.26 % change on previous year | -1.3% |
| 1824 | 1.25 % change on previous year | -1.2% |
| 1825 | 1.23 % change on previous year | -1.2% |
| 1826 | 1.22 % change on previous year | -1.3% |
| 1827 | 1.2 % change on previous year | -1.2% |
| 1828 | 1.19 % change on previous year | -1.2% |
| 1829 | 1.17 % change on previous year | -1.2% |
| 1830 | 1.16 % change on previous year | -1.2% |
| 1831 | 1.33 % change on previous year | +14.8% |
| 1832 | 1.31 % change on previous year | -1.3% |
| 1833 | 1.29 % change on previous year | -1.3% |
| 1834 | 1.28 % change on previous year | -1.3% |
| 1835 | 1.26 % change on previous year | -1.3% |
| 1836 | 1.25 % change on previous year | -1.3% |
| 1837 | 1.23 % change on previous year | -1.2% |
| 1838 | 1.21 % change on previous year | -1.2% |
| 1839 | 1.2 % change on previous year | -1.2% |
| 1840 | 1.19 % change on previous year | -1.2% |
| 1841 | 1.37 % change on previous year | +15.2% |
| 1842 | 1.35 % change on previous year | -1.3% |
| 1843 | 1.33 % change on previous year | -1.4% |
| 1844 | 1.31 % change on previous year | -1.3% |
| 1845 | 1.29 % change on previous year | -1.3% |
| 1846 | 1.28 % change on previous year | -1.3% |
| 1847 | 1.26 % change on previous year | -1.3% |
| 1848 | 1.25 % change on previous year | -1.2% |
| 1849 | 1.23 % change on previous year | -1.3% |
| 1850 | 1.21 % change on previous year | -1.2% |
| 1851 | 2.64 % change on previous year | +117.7% |
| 1852 | 2.64 % change on previous year | +0.0% |
| 1853 | 2.64 % change on previous year | +0.0% |
| 1854 | 2.64 % change on previous year | -0.0% |
| 1855 | 2.64 % change on previous year | +0.0% |
| 1856 | 2.64 % change on previous year | -0.0% |
| 1857 | 2.64 % change on previous year | +0.0% |
| 1858 | 2.64 % change on previous year | -0.0% |
| 1859 | 2.64 % change on previous year | -0.0% |
| 1860 | 2.64 % change on previous year | -0.0% |
| 1861 | 2.64 % change on previous year | +0.0% |
| 1862 | 2.64 % change on previous year | -0.0% |
| 1863 | 2.64 % change on previous year | +0.0% |
| 1864 | 2.64 % change on previous year | -0.0% |
| 1865 | 2.64 % change on previous year | -0.0% |
| 1866 | 2.64 % change on previous year | +0.0% |
| 1867 | 2.64 % change on previous year | +0.0% |
| 1868 | 2.64 % change on previous year | -0.0% |
| 1869 | 2.64 % change on previous year | +0.0% |
| 1870 | 2.64 % change on previous year | -0.0% |
| 1871 | 2.64 % change on previous year | +0.0% |
| 1872 | 2.64 % change on previous year | -0.0% |
| 1873 | 2.64 % change on previous year | -0.0% |
| 1874 | 2.64 % change on previous year | +0.0% |
| 1875 | 2.64 % change on previous year | -0.0% |
| 1876 | 2.64 % change on previous year | -0.0% |
| 1877 | 2.64 % change on previous year | +0.0% |
| 1878 | 2.64 % change on previous year | -0.0% |
| 1879 | 2.64 % change on previous year | -0.0% |
| 1880 | 2.64 % change on previous year | +0.0% |
| 1881 | 2.64 % change on previous year | +0.0% |
| 1882 | 2.64 % change on previous year | -0.0% |
| 1883 | 2.64 % change on previous year | +0.0% |
| 1884 | 2.64 % change on previous year | +0.0% |
| 1885 | 2.64 % change on previous year | -0.0% |
| 1886 | 2.64 % change on previous year | +0.0% |
| 1887 | 2.64 % change on previous year | -0.0% |
| 1888 | 2.64 % change on previous year | +0.0% |
| 1889 | 2.64 % change on previous year | -0.0% |
| 1890 | 2.64 % change on previous year | +0.0% |
| 1891 | 2.64 % change on previous year | -0.0% |
| 1892 | 2.64 % change on previous year | +0.0% |
| 1893 | 2.64 % change on previous year | +0.0% |
| 1894 | 2.64 % change on previous year | +0.0% |
| 1895 | 2.64 % change on previous year | +0.0% |
| 1896 | 2.64 % change on previous year | +0.0% |
| 1897 | 2.64 % change on previous year | +0.0% |
| 1898 | 2.64 % change on previous year | -0.0% |
| 1899 | 2.64 % change on previous year | +0.0% |
| 1900 | 7.24 % change on previous year | +173.7% |
| 1901 | 2.45 % change on previous year | -66.2% |
| 1902 | 2.45 % change on previous year | -0.0% |
| 1903 | 2.45 % change on previous year | +0.0% |
| 1904 | 2.45 % change on previous year | -0.0% |
| 1905 | 3.35 % change on previous year | +36.9% |
| 1906 | 2.62 % change on previous year | -21.8% |
| 1907 | 2.62 % change on previous year | -0.0% |
| 1908 | 2.62 % change on previous year | +0.0% |
| 1909 | 2.62 % change on previous year | -0.0% |
| 1910 | 2.62 % change on previous year | -0.0% |
| 1911 | -11.05 % change on previous year | -522.1% |
| 1912 | 6.3 % change on previous year | -157.0% |
| 1913 | 6.3 % change on previous year | -0.0% |
| 1914 | 6.3 % change on previous year | +0.0% |
| 1915 | 6.3 % change on previous year | -0.0% |
| 1916 | 2.63 % change on previous year | -58.3% |
| 1917 | 2.63 % change on previous year | -0.0% |
| 1918 | 2.63 % change on previous year | +0.0% |
| 1919 | 2.63 % change on previous year | +0.0% |
| 1920 | 2.63 % change on previous year | -0.0% |
| 1921 | -16.79 % change on previous year | -739.5% |
| 1922 | 6.72 % change on previous year | -140.0% |
| 1923 | 6.83 % change on previous year | +1.5% |
| 1924 | 6.92 % change on previous year | +1.4% |
| 1925 | 7.02 % change on previous year | +1.3% |
| 1926 | 1.89 % change on previous year | -73.1% |
| 1927 | 1.82 % change on previous year | -3.4% |
| 1928 | 1.76 % change on previous year | -3.5% |
| 1929 | 1.7 % change on previous year | -3.4% |
| 1930 | 1.64 % change on previous year | -3.4% |
| 1931 | -23.85 % change on previous year | -1553.0% |
| 1932 | 9.19 % change on previous year | -138.6% |
| 1933 | 9.3 % change on previous year | +1.1% |
| 1934 | 9.39 % change on previous year | +1.0% |
| 1935 | 9.48 % change on previous year | +0.9% |
| 1936 | -1.21 % change on previous year | -112.8% |
| 1937 | 0.7207 % change on previous year | -159.5% |
| 1938 | 0.6749 % change on previous year | -6.4% |
| 1939 | 4.29 % change on previous year | +535.6% |
| 1940 | 4.33 % change on previous year | +1.0% |
| 1941 | 1.52 % change on previous year | -65.0% |
| 1942 | 1.51 % change on previous year | -0.3% |
| 1943 | 1.51 % change on previous year | -0.1% |
| 1944 | 1.51 % change on previous year | +0.0% |
| 1945 | 1.51 % change on previous year | +0.1% |
| 1946 | -15.07 % change on previous year | -1095.6% |
| 1947 | 2.82 % change on previous year | -118.7% |
| 1948 | 11.26 % change on previous year | +299.0% |
| 1949 | 12.41 % change on previous year | +10.2% |
| 1950 | 12.38 % change on previous year | -0.2% |
| 1951 | -2.19 % change on previous year | -117.7% |
| 1952 | -2.21 % change on previous year | +1.0% |
| 1953 | -2.24 % change on previous year | +1.4% |
| 1954 | -2.25 % change on previous year | +0.4% |
| 1955 | -2.27 % change on previous year | +1.0% |
| 1956 | -2.32 % change on previous year | +2.1% |
| 1957 | -2.38 % change on previous year | +2.6% |
| 1958 | -2.46 % change on previous year | +3.3% |
| 1959 | -2.55 % change on previous year | +3.7% |
| 1960 | -2.67 % change on previous year | +4.5% |
| 1961 | 4.65 % change on previous year | -274.3% |
| 1962 | -1.21 % change on previous year | -126.0% |
| 1963 | -1.37 % change on previous year | +13.1% |
| 1964 | -1.48 % change on previous year | +8.4% |
| 1965 | -0.889 % change on previous year | -40.0% |
| 1966 | 2.12 % change on previous year | -338.1% |
| 1967 | 2.03 % change on previous year | -4.3% |
| 1968 | 1.75 % change on previous year | -13.9% |
| 1969 | 1.75 % change on previous year | +0.4% |
| 1970 | 2.02 % change on previous year | +15.6% |
| 1971 | 6.33 % change on previous year | +212.4% |
| 1972 | 4.44 % change on previous year | -29.8% |
| 1973 | 4.31 % change on previous year | -3.0% |
| 1974 | 6.22 % change on previous year | +44.3% |
| 1975 | 5.3 % change on previous year | -14.8% |
| 1976 | 6.46 % change on previous year | +21.9% |
| 1977 | 7 % change on previous year | +8.5% |
| 1978 | 4.43 % change on previous year | -36.8% |
| 1979 | 4.91 % change on previous year | +11.0% |
| 1980 | 6.49 % change on previous year | +32.1% |
| 1981 | 56.27 % change on previous year | +767.1% |
| 1982 | 3.87 % change on previous year | -93.1% |
| 1983 | 4.14 % change on previous year | +6.8% |
| 1984 | 4.34 % change on previous year | +4.8% |
| 1985 | 4.37 % change on previous year | +0.6% |
| 1986 | 4.62 % change on previous year | +5.8% |
| 1987 | -0.0525 % change on previous year | -101.1% |
| 1988 | 14.35 % change on previous year | -27416.2% |
| 1989 | 4.29 % change on previous year | -70.1% |
| 1990 | -8.89 % change on previous year | -307.4% |
| 1991 | 5.39 % change on previous year | -160.7% |
| 1992 | 7.44 % change on previous year | +37.9% |
| 1993 | 2.86 % change on previous year | -61.5% |
| 1994 | 1.62 % change on previous year | -43.4% |
| 1995 | 0.5854 % change on previous year | -63.8% |
| 1996 | -0.0767 % change on previous year | -113.1% |
| 1997 | 1.93 % change on previous year | -2622.9% |
| 1998 | 6.34 % change on previous year | +227.7% |
| 1999 | 2.81 % change on previous year | -55.6% |
| 2000 | -1.72 % change on previous year | -161.1% |
| 2001 | 7.83 % change on previous year | -555.4% |
| 2002 | 0.0052 % change on previous year | -99.9% |
| 2003 | -1.35 % change on previous year | -26111.2% |
| 2004 | -8.32 % change on previous year | +515.8% |
| 2005 | -0.2169 % change on previous year | -97.4% |
| 2006 | 3.63 % change on previous year | -1772.8% |
| 2007 | 3.46 % change on previous year | -4.7% |
| 2008 | 2.91 % change on previous year | -15.9% |
| 2009 | -0.43 % change on previous year | -114.8% |
| 2010 | -3.01 % change on previous year | +600.4% |
| 2011 | 3.01 % change on previous year | -199.8% |
| 2012 | 0.9781 % change on previous year | -67.5% |
| 2013 | -1.75 % change on previous year | -278.9% |
| 2014 | 3.3 % change on previous year | -288.3% |
| 2015 | 2.34 % change on previous year | -28.9% |
| 2016 | -0.6223 % change on previous year | -126.6% |
| 2017 | -0.6098 % change on previous year | -2.0% |
| 2018 | -0.0013 % change on previous year | -99.8% |
| 2019 | -1.83 % change on previous year | +144252.2% |
| 2020 | -3.8 % change on previous year | +108.0% |
| 2021 | -0.6886 % change on previous year | -81.9% |
| 2022 | 0.3653 % change on previous year | -153.0% |
Botswana compared with similar countries
- Botswana's 0.3653 % change on previous year is above the median for upper middle income countries, which is -0.0344 % change on previous year. (57 countries reporting)
- Botswana's 0.3653 % change on previous year is below the median for Sub-Saharan Africa, which is 0.9871 % change on previous year, 37% of the median. (48 countries reporting)
Biggest year-on-year movements
Years where emissions of air pollutants, annual growth rate in Botswana 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 |
|---|---|---|---|
| 2019 | -144252.2% | -0.0013 % change on previous year | -1.83 % change on previous year |
| 1988 | +27416.2% | -0.0525 % change on previous year | 14.35 % change on previous year |
| 2003 | -26111.2% | 0.0052 % change on previous year | -1.35 % change on previous year |
| 1997 | +2622.9% | -0.0767 % change on previous year | 1.93 % change on previous year |
| 2006 | +1772.8% | -0.2169 % change on previous year | 3.63 % change on previous year |
| 1931 | -1553.0% | 1.64 % change on previous year | -23.85 % change on previous year |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1750s | 1.05 % change on previous year | 1.01 % change on previous year | 1.1 % change on previous year | 9 |
| 1760s | 1.07 % change on previous year | 0.9966 % change on previous year | 1.12 % change on previous year | 10 |
| 1770s | 1.09 % change on previous year | 1.02 % change on previous year | 1.15 % change on previous year | 10 |
| 1780s | 1.11 % change on previous year | 1.04 % change on previous year | 1.17 % change on previous year | 10 |
| 1790s | 1.14 % change on previous year | 1.06 % change on previous year | 1.2 % change on previous year | 10 |
| 1800s | 1.17 % change on previous year | 1.08 % change on previous year | 1.23 % change on previous year | 10 |
| 1810s | 1.19 % change on previous year | 1.11 % change on previous year | 1.26 % change on previous year | 10 |
| 1820s | 1.22 % change on previous year | 1.13 % change on previous year | 1.3 % change on previous year | 10 |
| 1830s | 1.25 % change on previous year | 1.16 % change on previous year | 1.33 % change on previous year | 10 |
| 1840s | 1.28 % change on previous year | 1.19 % change on previous year | 1.37 % change on previous year | 10 |
| 1850s | 2.5 % change on previous year | 1.21 % change on previous year | 2.64 % change on previous year | 10 |
| 1860s | 2.64 % change on previous year | 2.64 % change on previous year | 2.64 % change on previous year | 10 |
| 1870s | 2.64 % change on previous year | 2.64 % change on previous year | 2.64 % change on previous year | 10 |
| 1880s | 2.64 % change on previous year | 2.64 % change on previous year | 2.64 % change on previous year | 10 |
| 1890s | 2.64 % change on previous year | 2.64 % change on previous year | 2.64 % change on previous year | 10 |
| 1900s | 3.09 % change on previous year | 2.45 % change on previous year | 7.24 % change on previous year | 10 |
| 1910s | 2.73 % change on previous year | -11.05 % change on previous year | 6.3 % change on previous year | 10 |
| 1920s | 2.05 % change on previous year | -16.79 % change on previous year | 7.02 % change on previous year | 10 |
| 1930s | 1.96 % change on previous year | -23.85 % change on previous year | 9.48 % change on previous year | 10 |
| 1940s | 2.33 % change on previous year | -15.07 % change on previous year | 12.41 % change on previous year | 10 |
| 1950s | -0.8502 % change on previous year | -2.55 % change on previous year | 12.38 % change on previous year | 10 |
| 1960s | 0.468 % change on previous year | -2.67 % change on previous year | 4.65 % change on previous year | 10 |
| 1970s | 5.14 % change on previous year | 2.02 % change on previous year | 7 % change on previous year | 10 |
| 1980s | 10.27 % change on previous year | -0.0525 % change on previous year | 56.27 % change on previous year | 10 |
| 1990s | 2 % change on previous year | -8.89 % change on previous year | 7.44 % change on previous year | 10 |
| 2000s | 0.5789 % change on previous year | -8.32 % change on previous year | 7.83 % change on previous year | 10 |
| 2010s | 0.18 % change on previous year | -3.01 % change on previous year | 3.3 % change on previous year | 10 |
| 2020s | -1.38 % change on previous year | -3.8 % change on previous year | 0.3653 % change on previous year | 3 |
Countries ranked near Botswana
- 105 Guinea-Bissau 0.5243 % change on previous year compare
- 106 Cuba 0.507 % change on previous year compare
- 107 Eswatini 0.4907 % change on previous year compare
- 109 Uganda 0.3579 % change on previous year compare
- 110 Gabon 0.3386 % change on previous year compare
- 111 Niger 0.2574 % change on previous year compare
More climate change data for Botswana
- Nutrient nitrogen N (total) — Synthetic fertilizers (Agricultural) 17.55 million kg (2023)
- Emissions from livestock — Emissions (CO2eq) 5,640 kt (2050)
- Emissions from livestock — Emissions (CO2eq) from N2O 1,795 kt (2050)
- Emissions from livestock — Emissions (CO2eq) from CH4 3,846 kt (2050)
- Emissions from livestock — Emissions 6.77 kt (2050)
- Emissions from livestock — Emissions 137.34 kt (2050)
- Emissions from crops — Emissions (CO2eq) 17.36 kt (2050)
- Emissions from crops — Emissions (CO2eq) from N2O 14.07 kt (2050)
- Emissions from crops — Emissions (CO2eq) from CH4 3.29 kt (2050)
- Emissions from crops — Emissions 0.0531 kt (2050)
Frequently asked questions
- What is emissions of air pollutants, annual growth rate in Botswana?
- Emissions of air pollutants, annual growth rate in Botswana was 0.3653 % change on previous year in 2022, according to Statizoid (derived).
- What is the highest emissions of air pollutants, annual growth rate recorded in Botswana?
- The highest recorded value was 56.27 % change on previous year in 1981.
- What is the lowest emissions of air pollutants, annual growth rate recorded in Botswana?
- The lowest recorded value was -23.85 % change on previous year in 1931.
- How does Botswana rank for emissions of air pollutants, annual growth rate?
- Botswana ranks 108th out of 219 countries with data for 2022.
- Is emissions of air pollutants, annual growth rate rising or falling in Botswana?
- Over the last ten years it is down 62.7%. The long-run trend across the full record is volatile.
- Where does this Botswana data come from?
- The figures come from Statizoid (derived), published as part of emissions of air pollutants, annual growth rate. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 272 observations, free to reuse under Derived by Statizoid from the sources named on the page.
How this figure is calculated
The year-on-year percentage change in emissions of air pollutants. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.
Computed from
- emissions of air pollutants Hoesly et al. (2024) – Community Emissions Data System (CEDS) – with major processing by Our World in Data
Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.
About this data
The year-on-year percentage change in emissions of air pollutants. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.