Quantifying hyporheic exchange dynamics in a highly regulated large river reach

Tian Zhou1, Jie Bao1, Maoyi Huang2, Zhangshuan Hou1, Evan Arntzen1,3, Rob Mackley1, Samuel Harding3, Alex Crump1, Yi Xu2, Xuehang Song1, Xingyuan Chen1, James Stegen1, Glenn E Hammond4, Paul D Thorne1 and John M Zachara1, (1)Pacific Northwest National Laboratory, Richland, WA, United States, (2)Pacific Northwest National Laboratory, Atmospheric Sciences and Global Change Division, Richland, WA, United States, (3)Pacific Northwest National Lab, Richland, WA, United States, (4)Sandia National Laboratories, Albuquerque, NM, United States