Flume (IMAGE) University of California - Riverside Caption A flume at the outlet of the watershed that measures streamflow. Credit Adam Schreiner-McGraw/UC Riverside Usage Restrictions With credit to: Adam Schreiner-McGraw/UC Riverside License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.