Transportation Carbon Dioxide Emissions, Natural Gas for Wisconsin was 0.22910 Mil. Metric Tons CO2 in January of 2021, according to the United States Federal Reserve. Historically, Transportation Carbon Dioxide Emissions, Natural Gas for Wisconsin reached a record high of 0.53068 in January of 1994 and a record low of 0.08950 in January of 1978. Trading Economics provides the current actual value, an historical data chart and related indicators for Transportation Carbon Dioxide Emissions, Natural Gas for Wisconsin - last updated from the United States Federal Reserve on April of 2024.