Transportation Carbon Dioxide Emissions, Petroleum for Wyoming was 6.76981 Mil. Metric Tons CO2 in January of 2021, according to the United States Federal Reserve. Historically, Transportation Carbon Dioxide Emissions, Petroleum for Wyoming reached a record high of 8.00527 in January of 2007 and a record low of 3.69433 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for Transportation Carbon Dioxide Emissions, Petroleum for Wyoming - last updated from the United States Federal Reserve on May of 2024.