| Year | Total national emissions |
|---|---|
| 1990-1994 | 55.5524234372919 |
| 1995-1999 | 62.6304267889465 |
| 2000-2004 | 68.9972562974861 |
| 2005-2009 | 67.7928648382808 |
| 2010-2014 | 59.032257013395 |
| 0 | |
| 2015 | 60.4319530413557 |
| 2016 | 62.4751373324772 |
| 2017 | 62.1148608820185 |
| 2018 | 62.5260139696783 |
| 2019 | 59.7776396172197 |
In 2019, Ireland’s greenhouse gas emissions were 59.8 million tonnes of carbon dioxide equivalent. This was 10.0% higher than the 1990 figure of 54.4 million tonnes.
In 2019, Ireland ranked seventh worst out of 28 EU Member States in terms of its total greenhouse gas emissions at 85.1 relative to the base year of 2005=100. Greece had the best performance with a ratio of 62.8 in 2019 relative to 100 in the base year of 2005 and Latvia the worst at 101.7.
| Country | Tonnes of CO2 equivalent per capita |
|---|---|
| Malta | 4.31438989648099 |
| Sweden | 4.95383011798846 |
| Croatia | 5.8037434051779 |
| Latvia | 5.82332630725323 |
| Romania | 5.87816844493561 |
| Portugal | 6.18556126748849 |
| France | 6.48335439587541 |
| Hungary | 6.59423193258597 |
| Spain | 6.67295210971028 |
| United Kingdom | 6.72054569964624 |
| Italy | 7.00296393309651 |
| Lithuania | 7.28949582643943 |
| Slovakia | 7.33270115381929 |
| Denmark | 7.60880961168625 |
| EU28 | 7.90164337676202 |
| Greece | 7.98678217449626 |
| Bulgaria | 8.02138720062227 |
| Slovenia | 8.17160150068115 |
| Austria | 8.99132537230065 |
| Finland | 9.6117796162928 |
| Germany | 9.74569350410207 |
| Cyprus | 10.0341061645078 |
| Belgium | 10.153337371986 |
| Poland | 10.2921053931236 |
| Netherlands | 10.4203824138475 |
| Estonia | 11.0778070356576 |
| Czechia | 11.5535103032552 |
| Ireland | 12.1146171524459 |
| Luxembourg | 17.3270688273083 |
In 2019, Ireland had the second worst emissions of greenhouse gases per capita in the EU at 12.1 tonnes of carbon dioxide equivalent per capita. Ireland’s emissions were 53% higher than the EU28 average of 7.9 tonnes. Luxembourg had the highest level of CO2 emissions per capita in 2019 at 17.3 tonnes while Malta had the lowest rate of emissions in 2019 at 4.3 tonnes.
|
Note: An error was discovered in Figure 4.2 in the 2016, 2018 and 2019 publications. The figures for greenhouse gas emissions per capita in the EU were incorrect due to the inclusion of an adjustment for international aviation by Irish airlines originating outside Ireland. This year the figures are calculated according to the territorial rather than the residence principle and therefore exclude this aviation adjustment. |
| Year | Agriculture | Transport | Energy | Industry, commercial and public services | Residential | Waste and F gases |
|---|---|---|---|---|---|---|
| 1990-1994 | 35.572569815607 | 10.0647212391095 | 21.8854653289688 | 16.508901408294 | 12.7898297385391 | 3.17851246948154 |
| 1995-1999 | 34.3504222435221 | 12.8221627764948 | 23.5222285577463 | 15.2186927573926 | 10.9429197863446 | 3.14357387849959 |
| 2000-2004 | 29.9859197953092 | 16.756126554351 | 23.7841380177193 | 15.1000661555962 | 10.7901366414086 | 3.58361283561571 |
| 2005-2009 | 29.174791725247 | 19.9218640703651 | 21.7507340149739 | 13.8397929440738 | 12.1932956742828 | 3.11952157105743 |
| 2010-2014 | 32.6882151573008 | 18.9983680088876 | 20.7510963336964 | 12.1006572294409 | 12.3922674129733 | 3.06939585770093 |
| 0 | 0 | 0 | 0 | 0 | 0 | |
| 2015 | 33.0800862637901 | 19.5818335950533 | 19.7711796787916 | 13.2204174050315 | 10.7236330948749 | 3.62284996245861 |
| 2016 | 32.8135459688005 | 19.714181390644 | 20.268546185826 | 13.1579222479215 | 10.387721570019 | 3.65808263678905 |
| 2017 | 34.1286117445278 | 19.3785981327119 | 19.1558976983495 | 13.4691758798343 | 10.3500265722296 | 3.51768997234682 |
| 2018 | 35.2357334163426 | 19.5710456404461 | 17.0048832287686 | 13.9712959971615 | 11.2639380730244 | 2.95310364425686 |
| 2019 | 35.3786173762068 | 20.4086397736712 | 15.8006400345998 | 14.4461780696875 | 10.9190997283594 | 3.04682501747527 |
Agriculture was the sector with the largest greenhouse gas emissions in Ireland over the 1990-2019 period with 35.4% of the total in 2019.
The transport share of greenhouse gas emissions increased from 9.5% in 1990 to 20.4% in 2019. The energy sector’s share of greenhouse gas emissions in 2019 was the third largest sectoral contributor to emissions with 15.8% of the total.
| Year | Average annual temperature |
|---|---|
| 1961 | 9.22 |
| 1962 | 8.5 |
| 1963 | 8.23 |
| 1964 | 9.27 |
| 1965 | 8.55 |
| 1966 | 9.13 |
| 1967 | 8.98 |
| 1968 | 9.09 |
| 1969 | 8.8 |
| 1970 | 9.13 |
| 1971 | 9.58 |
| 1972 | 8.71 |
| 1973 | 9.38 |
| 1974 | 8.95 |
| 1975 | 9.57 |
| 1976 | 9.33 |
| 1977 | 9.07 |
| 1978 | 9.19 |
| 1979 | 8.35 |
| 1980 | 9 |
| 1981 | 9.16 |
| 1982 | 9.34 |
| 1983 | 9.62 |
| 1984 | 9.26 |
| 1985 | 8.61 |
| 1986 | 8.2 |
| 1987 | 8.94 |
| 1988 | 9.36 |
| 1989 | 9.77 |
| 1990 | 9.81 |
| 1991 | 9.43 |
| 1992 | 9.37 |
| 1993 | 9.19 |
| 1994 | 9.45 |
| 1995 | 10.12 |
| 1996 | 9.16 |
| 1997 | 10.27 |
| 1998 | 10.07 |
| 1999 | 10.02 |
| 2000 | 9.67 |
| 2001 | 9.55 |
| 2002 | 9.96 |
| 2003 | 10.07 |
| 2004 | 10.01 |
| 2005 | 10.2 |
| 2006 | 10.25 |
| 2007 | 10.41 |
| 2008 | 9.65 |
| 2009 | 9.65 |
| 2010 | 8.63 |
| 2011 | 9.96 |
| 2012 | 9.74 |
| 2013 | 9.75 |
| 2014 | 10.22 |
| 2015 | 9.66 |
| 2016 | 9.98 |
| 2017 | 10.26 |
| 2018 | 10.09 |
| 2019 | 10.2 |
| 2020 | 10.14 |
Average annual temperature in Ireland over the 1961-2020 period varied between 8.20° Celsius in 1986 and 10.41° Celsius in 2007. The average annual temperature in 2020 was 10.14° Celsius.
| Year | Average annual rainfall |
|---|---|
| 1941 | 1025 |
| 1942 | 1165.23 |
| 1943 | 1193.92 |
| 1944 | 1173.51 |
| 1945 | 1132.79 |
| 1946 | 1307.73 |
| 1947 | 1304.03 |
| 1948 | 1315.21 |
| 1949 | 1137.84 |
| 1950 | 1311.88 |
| 1951 | 1269.99 |
| 1952 | 991.43 |
| 1953 | 1019.17 |
| 1954 | 1383.67 |
| 1955 | 1045.76 |
| 1956 | 1157.8 |
| 1957 | 1175.59 |
| 1958 | 1333.09 |
| 1959 | 1145.71 |
| 1960 | 1408.03 |
| 1961 | 1157.58 |
| 1962 | 1110.29 |
| 1963 | 1114.71 |
| 1964 | 1168.98 |
| 1965 | 1290.58 |
| 1966 | 1309.29 |
| 1967 | 1199 |
| 1968 | 1202.08 |
| 1969 | 995.36 |
| 1970 | 1182.1 |
| 1971 | 911.83 |
| 1972 | 1129.09 |
| 1973 | 1094.38 |
| 1974 | 1253.23 |
| 1975 | 991.04 |
| 1976 | 1065.21 |
| 1977 | 1241.61 |
| 1978 | 1160.48 |
| 1979 | 1265.15 |
| 1980 | 1293.89 |
| 1981 | 1226.54 |
| 1982 | 1338.19 |
| 1983 | 1189.98 |
| 1984 | 1151.72 |
| 1985 | 1245.67 |
| 1986 | 1372.99 |
| 1987 | 1081.66 |
| 1988 | 1322.71 |
| 1989 | 1166.73 |
| 1990 | 1290.37 |
| 1991 | 1158.48 |
| 1992 | 1227.91 |
| 1993 | 1266.83 |
| 1994 | 1395.23 |
| 1995 | 1225.8 |
| 1996 | 1185.27 |
| 1997 | 1236.77 |
| 1998 | 1400.6 |
| 1999 | 1336.51 |
| 2000 | 1345.82 |
| 2001 | 1002.43 |
| 2002 | 1459.21 |
| 2003 | 1034.94 |
| 2004 | 1182.52 |
| 2005 | 1146.99 |
| 2006 | 1303.34 |
| 2007 | 1183.58 |
| 2008 | 1415.08 |
| 2009 | 1506.1 |
| 2010 | 1054.37 |
| 2011 | 1274.17 |
| 2012 | 1312.43 |
| 2013 | 1195.12 |
| 2014 | 1394.11 |
| 2015 | 1503.64 |
| 2016 | 1175.12 |
| 2017 | 1242.58 |
| 2018 | 1223.32 |
| 2019 | 1369.65 |
| 2020 | 1486.3 |
Average annual rainfall in Ireland over the 1941-2020 period varied between 911.8 millimetres in 1971 and 1,506.1 millimetres in 2009. The average rainfall figure in 2020 was 1,486.3 millimetres.
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