********************************************************************** *** Estimates of Monthly Carbon Dioxide Emissions (Expressed as *** *** Teragrams of Carbon) from Fossil-Fuel Burning in the U.S.A.: *** *** 1981-2003 *** *** *** *** Source: T.J. Blasing (1) *** *** Christine Broniak (2) *** *** Gregg Marland (1) *** *** *** *** (1)Carbon Dioxide Information Analysis Center *** *** Oak Ridge National Laboratory *** *** Oak Ridge, Tennessee 37831-6335 *** *** *** *** (2)Department of Agricultural & *** *** Resource Economics *** *** Oregon State University *** *** Corvallis, Oregon 97331-3601 *** *** June 2004 *** *** *** ********************************************************************** Estimates are in units of teragrams of carbon, to convert to teragrams of carbon dioxide, multiply by 44/12. Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual 1981 125.4146 105.9197 107.1396 94.9415 95.2932 96.8175 101.4611 99.1624 94.7263 100.2223 99.5731 115.2323 1235.9036 1982 120.7643 104.9733 104.5716 96.7353 89.5450 88.4151 93.3538 93.7069 88.7784 91.4506 95.8438 103.4164 1171.5544 1983 109.8079 95.9954 102.0473 92.6503 89.7150 90.0224 96.1035 99.8732 92.1287 91.9029 95.5590 111.6509 1167.4566 1984 123.0677 105.0796 109.5487 99.4655 97.1149 96.6004 98.8165 102.1989 92.3669 96.5541 99.2773 107.1774 1227.2678 1985 118.5610 109.6339 104.9004 97.7826 95.9263 93.8377 99.2186 100.9150 91.7477 96.6222 97.1792 116.6590 1222.9836 1986 119.0228 106.0296 107.9398 96.3769 96.1893 96.1216 102.9323 99.8575 92.0380 95.7214 97.5536 112.3446 1222.1274 1987 119.0369 107.0488 107.1302 100.2641 98.5374 101.2423 107.7090 105.7530 97.7900 102.1821 101.9277 117.4361 1266.0575 1988 125.3272 117.3372 116.2031 102.3907 100.7750 104.1288 108.4163 112.9515 100.5518 105.7330 107.9122 122.1634 1323.8902 1989 121.3611 116.2543 120.0471 105.3687 103.7629 105.2683 107.0433 109.7045 101.6754 106.8046 109.6547 132.4097 1339.3547 1990 122.7457 109.3402 114.3499 106.5081 105.7040 106.4926 110.1887 114.3188 103.9005 108.1243 106.9206 118.8626 1327.4559 1991 126.0021 106.8170 110.8317 101.5886 102.7917 103.2419 109.4145 110.2427 102.5933 107.0639 110.2982 124.6845 1315.5701 1992 123.6433 112.3913 115.6407 107.3133 104.4047 102.8995 111.4495 108.3450 103.9191 107.7787 109.6073 124.7419 1332.1344 1993 122.3291 116.2767 123.0597 107.9980 103.0110 106.5694 115.2173 115.0036 107.1554 110.2313 114.9989 127.2304 1369.0809 1994 136.3117 123.5147 121.0627 110.0240 108.2796 113.2922 115.1996 117.1827 107.7320 110.8785 111.2215 125.6154 1400.3147 1995 128.5581 119.5553 120.9017 109.9400 110.1609 111.9193 117.5974 123.0613 110.9679 112.1697 118.6156 132.1565 1415.6036 1996 137.3295 127.4181 127.3773 114.5245 114.7983 114.7599 120.0355 122.1473 111.5481 119.6606 123.3725 132.9810 1465.9527 1997 139.4169 122.3559 124.9457 117.3911 116.4253 116.2448 126.3987 123.1898 116.6263 121.5586 123.3120 137.4636 1485.3287 1998 136.2017 121.1348 128.8153 118.6826 118.2228 121.3047 129.6144 129.3553 120.1381 120.3204 119.3293 134.2790 1497.3983 1999 139.6680 122.5791 131.1086 120.0453 118.1919 121.0179 130.0581 130.0953 119.2973 122.7435 120.5918 138.3181 1513.7148 2000 140.7672 132.3686 129.4892 118.8712 123.8231 125.0370 128.5651 134.8708 123.4820 126.2876 128.2345 149.5021 1561.2985 2001 147.4769 128.7643 135.0432 121.4761 121.8473 121.3621 131.0966 133.6699 118.2129 122.7140 119.8921 130.9794 1532.5346 2002 138.8554 123.7673 132.4239 122.5456 122.7795 124.5207 133.8627 133.4808 123.0272 125.6926 128.2429 141.2141 1550.4127 2003 147.6298 134.1716 133.6979 121.0047 120.4789 120.7394 132.4187 135.1314 121.7753 125.2487 126.2127 143.1509 1561.6601