Year Emissions
2003 122.6
2002 119.0
2001 120.2
2000 122.6
1999 113.2
1998 111.2
1997 109.4
1996 107.2
1995 102.2
1994 100.2
1993 101.2
1992 96.8
1991 95.6
1990 93.9

Notes:

  • Most of the MSW and Geothermal emissions consist of Municipal Solid Waste (MSW) -- geothermal carbon dioxide emissions are 0.3 to 0.4 million metric tons per year.
  • The balancing item accounts for other differences between the national-level inventory and state-level emissions calculations totals.
  • Some of the difference is caused by adjustments that were made at the national level, but were more difficult to make at the state level.
  • Source: