Transportation Carbon Dioxide Emissions, Coal for Washington was 0.00000 Mil. Metric Tons CO2 in January of 2021, according to the United States Federal Reserve. Historically, Transportation Carbon Dioxide Emissions, Coal for Washington reached a record high of 0.00076 in January of 1970 and a record low of 0.00000 in January of 1978. Trading Economics provides the current actual value, an historical data chart and related indicators for Transportation Carbon Dioxide Emissions, Coal for Washington - last updated from the United States Federal Reserve on April of 2024.