Water Data for Nisqually River Delta at Site D4 (ver. 1.1, December, 2019)
An upward-looking acoustic Doppler velocity meter (ADVM, SonTek SW, 3.0 MHz) located in a tidal channel of the Nisqually River Delta at site D4 (N 47d 05’ 37”/W 122d 42’ 18.7”) measured water level and current velocity at 15-minute intervals from October 13, 2016 to May 3, 2017 (158 out of 202 days, excluding missing …