Stacked Bar chart depicting the tons of CO emissions every three years from 2008 to 2023. From 2020 forward, the Event emissions are included in the NonPoint category.

  • 2008: approximately 1.9 million tons total, comprised of approximately:
    • 291,000 tons from Event sources
    • 234,000 tons from NonPoint sources
    • 364,000 tons from NonRoad sources
    • 910,000 tons from OnRoad sources
    • 100,000 tons from Point sources
  • 2011: approximately 1.8 million tons total, comprised of approximately:
    • 632,000 tons from Event sources
    • 240,000 tons from NonPoint sources
    • 317,000 tons from NonRoad sources
    • 527,000 tons from OnRoad sources
    • 120,000 tons from Point sources
  • 2014: approximately 2.1 million tons total, comprised of approximately: 
    • 738,000 tons from Event sources
    • 260,000 tons from NonPoint sources
    • 281,000 tons from NonRoad sources
    • 676,000 tons from OnRoad sources
    • 102,000 tons from Point sources
  • 2017: approximately 2.2 million tons total, comprised of approximately:
    • 1.08 million tons from Event sources
    • 251,000 tons from NonPoint sources
    • 236,000 tons from NonRoad sources
    • 528,000 tons from OnRoad sources
    • 70,000 tons from Point sources
  • 2020: approximately 1.4 million tons total, comprised of approximately:
    • 683,000 tons from NonPoint sources
    • 234,000 tons from NonRoad sources
    • 396,000 tons from OnRoad sources
    • 77,000 tons from Point sources
  • 2023: approximately 424,000 tons total, comprised of approximately:
    • 15,000 tons from NonPoint sources
    • 393,000 tons from NonRoad sources
    • 13,000 tons from OnRoad sources
    • 3,000 tons from Point sources

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