Delta Flow and Water Quality Monitoring Station

Standard configuration of a Sacramento-San Joaquin Delta flow and water quality monitoring station.  The U.S. Geological Survey (USGS) has operated and maintained a monitoring network in the Sacramento-San Joaquin Delta since the 1970’s. The steel pilings house  acoustic doppler velocity meters (ADVM), pressure sensors and/or water quality sondes, solar panels, and navigational safety signage.