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Table CO2.T5. Transportation sector CO2 emissions estimates from energy consumption by source, 1960-2024, Connecticut (thousand metric tons of carbon dioxide (CO2))
Table CO2.T5. Transportation sector CO2 emissions estimates from energy consumption by source, 1960-2024, Connecticut
(thousand metric tons of carbon dioxide (CO2))



Year


Coal a

Natural
gas b		 Petroleum c


Total
Aviation
gasoline		 Distillate
fuel oil
HGL d		 Jet
fuel
Lubricants		 Motor
gasoline		 Residual
fuel oil
Total
1960 36 12 36 481 (s) 453 58 7,123 96 8,248 8,297
1961 9 17 36 623 1 440 56 7,259 485 8,901 8,927
1962 7 6 43 682 1 477 56 7,577 457 9,293 9,306
1963 8 8 60 722 1 483 56 7,861 388 9,571 9,587
1964 7 6 58 741 1 468 59 8,110 321 9,758 9,771
1965 6 5 60 610 1 566 57 8,457 223 9,974 9,985
1966 6 6 57 724 2 619 59 8,841 363 10,666 10,677
1967 4 17 47 735 3 683 50 9,072 445 11,034 11,055
1968 3 3 53 903 3 939 54 9,675 363 11,991 11,996
1969 1 3 49 975 4 1,058 52 10,062 227 12,427 12,431
1970 1 3 43 976 5 1,166 53 10,575 169 12,989 12,992
1971 (s) 2 39 995 6 881 51 10,934 215 13,122 13,125
1972 (s) 2 39 1,095 6 1,006 55 11,402 251 13,854 13,857
1973 (s) 1 39 1,172 8 920 49 11,709 450 14,347 14,348
1974 (s) 2 37 1,124 8 906 47 11,670 340 14,133 14,135
1975 (s) 2 31 1,030 6 810 44 11,800 275 13,996 13,999
1976 — 1 28 1,075 7 774 49 12,075 333 14,341 14,343
1977 — 1 39 1,058 9 856 56 12,254 257 14,528 14,529
1978 — 2 35 1,147 13 850 60 12,300 234 14,639 14,641
1979 — 3 30 1,166 4 896 62 11,658 23 13,841 13,844
1980 — 4 31 1,111 4 773 56 11,170 25 13,170 13,173
1981 — 5 27 986 6 621 53 11,191 2 12,886 12,891
1982 — 36 21 1,591 6 431 49 11,112 3 13,212 13,248
1983 — 12 23 1,325 7 384 51 11,334 212 13,335 13,347
1984 — 12 22 1,828 10 403 54 11,459 115 13,892 13,904
1985 — 19 25 1,957 8 436 51 11,458 72 14,005 14,024
1986 — 35 25 1,853 5 505 49 11,774 16 14,228 14,263
1987 — 53 19 2,033 5 717 56 11,977 34 14,841 14,895
1988 — 29 17 2,292 7 867 54 12,122 62 15,421 15,450
1989 — 31 14 2,636 8 902 55 11,897 31 15,542 15,573
1990 — 27 33 2,068 9 943 57 11,473 40 14,623 14,649
1991 — 29 10 1,909 10 902 51 11,599 43 14,523 14,552
1992 — 33 10 2,067 8 922 52 11,555 21 14,633 14,667
1993 — 27 10 2,010 8 929 53 11,608 15 14,634 14,660
1994 — 40 10 1,855 12 986 55 11,608 11 14,537 14,577
1995 — 65 14 2,047 6 1,000 54 11,131 5 14,258 14,323
1996 — 79 13 2,189 5 1,113 53 11,670 17 15,060 15,140
1997 — 141 8 2,290 4 971 56 11,700 12 15,040 15,180
1998 — 50 18 2,282 13 907 58 12,074 7 15,358 15,409
1999 — 166 11 2,409 8 1,006 59 12,985 6 16,485 16,651
2000 — 172 10 2,380 8 1,065 58 12,555 10 16,086 16,257
2001 — 168 27 2,903 23 965 53 12,758 5 16,734 16,902
2002 — 145 18 2,380 8 902 53 13,309 1 16,670 16,815
2003 — 194 16 2,334 7 863 49 14,115 1 17,384 17,578
2004 — 195 21 3,079 8 976 49 14,943 10 19,086 19,281
2005 — 186 65 3,286 9 1,008 49 13,685 10 18,113 18,299
2006 — 177 44 3,307 6 921 48 13,029 2 17,357 17,534
2007 — 242 44 3,294 4 842 49 12,947 7 17,187 17,428
2008 — 233 34 3,025 11 781 46 12,259 10 16,166 16,399
2009 — 319 48 2,838 9 576 41 12,151 12 15,675 15,995
2010 — 369 31 2,865 2 802 50 11,757 28 15,535 15,904
2011 — 345 29 2,886 2 825 48 11,449 31 15,270 15,615
2012 — 261 27 2,775 2 878 43 11,225 12 14,962 15,223
2013 — 239 23 2,741 3 641 45 11,188 — 14,641 14,880
2014 — 257 9 2,785 4 738 45 11,065 — 14,646 14,903
2015 — 278 8 2,758 5 649 50 11,234 — 14,704 14,982
2016 — 237 7 2,657 6 684 47 11,458 — 14,858 15,095
2017 — 306 6 2,645 19 887 43 11,407 — 15,007 15,313
2018 — 328 7 2,819 13 1,033 41 11,462 — 15,376 15,703
2019 — 369 8 2,860 9 824 39 11,305 — 15,046 15,415
2020 — 418 7 2,737 9 439 34 9,355 — 12,581 12,999
2021 — 388 8 2,884 10 643 36 10,229 — 13,810 14,198
2022 — 334 8 2,818 10 719 40 10,997 — 14,592 14,926
2023 — 335 7 2,642 20 664 28 10,623 — 13,985 [R ] 14,319 [R ]
2024 — 339 8 2,522 14 709 28 11,445 — 14,726 15,064

Footnotes:

a Beginning in 1978, consumption data not collected and assumed to be zero.

b Transportation use of natural gas to operate pipelines and as vehicle fuel. Excludes supplemental gaseous fuels.

c Excludes biofuels.

d Hydrocarbon gas liquids, assumed to be propane only.

— = No consumption. Where shown, R = Revised data and (s) = Value less than 0.5.

Notes: · Data are carbon dioxide (CO2) emissions estimates from fossil fuels primary energy consumption, excluding renewable energy. The state data do not account for interstate flow of electricity and represent CO2 emissions in the state where fossil fuels are burned to generate electricity, although the electricity might be sold to ultimate customers in other states and sectors. · Totals may not equal sum of components due to independent rounding. · The continuity of these data series estimates may be affected by changing data sources and estimation methodologies. See the technical notes for each type of energy.

Web page: All data are available at https://www.eia.gov/state/seds/seds-data-complete.php.

Data source: U.S. Energy Information Administration, State Energy Data System. See technical notes. https://www.eia.gov/state/seds/