Transportation Carbon Dioxide Emissions, All Fuels for Wisconsin was 29.35304 Mil. Metric Tons CO2 in January of 2021, according to the United States Federal Reserve. Historically, Transportation Carbon Dioxide Emissions, All Fuels for Wisconsin reached a record high of 31.01091 in January of 2018 and a record low of 19.14503 in January of 1970. Trading Economics provides the current actual value, an historical data chart and related indicators for Transportation Carbon Dioxide Emissions, All Fuels for Wisconsin - last updated from the United States Federal Reserve on April of 2024.