Skip to main content
U.S. flag

An official website of the United States government

Water Quality Sampling in the Lower Stillaguamish Estuary

June 2023 (approx.)

Detailed Description

USGS Ecologist Julia David collects water quality data in the lower Stillaguamish Estuary near Stanwood, WA. Data will support a baseline assessment of PAH concentrations in fish in the Stillaguamish River, WA.


Public Domain.

Photo by: Andrew Spanjer