WASHINGTON, Aug. 13 (TNSLrpt) -- The U.S. Geological Survey (USGS) operates a network of streamgages in the Upper Colorado River Basin, providing a long-term record of hydrologic conditions. The report, 'U.S. Geological Survey Streamgage Network in the Upper Colorado River Basin--Recording the Hydrologic History of the Western United States,' was issued in August 2025 as Fact Sheet 2025-3039. It was authored by Brandon T. Forbes, Cheryl A. Eddy-Miller, Ryan C. Rowland, Olivia A. Drukker, and Jef  more