Transportation Carbon Dioxide Emissions, Natural Gas for Wyoming was 0.72794 Mil. Metric Tons CO2 in January of 2021, according to the United States Federal Reserve. Historically, Transportation Carbon Dioxide Emissions, Natural Gas for Wyoming reached a record high of 1.14007 in January of 2010 and a record low of 0.26102 in January of 1975. Trading Economics provides the current actual value, an historical data chart and related indicators for Transportation Carbon Dioxide Emissions, Natural Gas for Wyoming - last updated from the United States Federal Reserve on May of 2024.