NOTE: Sites USGS 07381482 Old
River Outflow Channel below Hydropower Channel and USGS
310355091411500 Old River Outflow Channel nr Knox Landing are
co-located and are considered equivalent with respect to measurements
of gage height, discharge, and water-quality parameters. On
03-23-2017, results for 710 field/lab water-quality samples collected
from 03-10-1976 through 10-25-2012 that had been attributed to
310355091411500 were moved to site 07381482.