John R. Eggleston Carl J. Legleiter John W. Jones Paul J. Kinzel John W. Fulton Jeff Conaway 2019 <p>The U.S. Geological Survey monitors water level (water surface elevation relative to an arbitrary datum) and measures streamflow in Alaska rivers to compute and compile river flow records for use by water resource planners, engineers, and land managers to design infrastructure, manage floodplains, and protect life, property, and aquatic resources. Alaska has over 800,000 miles of rivers including the Yukon River, the third longest river in the United States. These rivers are home to rare and important ecosystems and are used for recreation, hydropower generation, commercial fishing, and transportation. River flow measurements are essential for wise and safe development and use of Alaska rivers.</p> application/pdf 10.3133/fs20193024 en U.S. Geological Survey Remote sensing of river flow in Alaska—New technology to improve safety and expand coverage of USGS streamgaging reports