Chain-Type Quantity Index for Real GDP: Water Transportation (NAICS 483) in Colorado was 7.07500 Index 2009=100 in January of 2020, according to the United States Federal Reserve. Historically, Chain-Type Quantity Index for Real GDP: Water Transportation (NAICS 483) in Colorado reached a record high of 139.62600 in January of 2013 and a record low of 1.18100 in January of 2002. Trading Economics provides the current actual value, an historical data chart and related indicators for Chain-Type Quantity Index for Real GDP: Water Transportation (NAICS 483) in Colorado - last updated from the United States Federal Reserve on March of 2024.