Servicing continuous monitoring instruments
By Coastal and Marine Hazards and Resources Program
2012 (approx.)
![A man bends over instruments and pipes near the water on a dock.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/media/images/Dumbarton.jpg?itok=TrpLjjGe)
Detailed Description
USGS hydrologic technician Kurt Weidich services continuous monitoring instruments at the Dumbarton Bridge in south San Francisco Bay.
Sources/Usage
Public Domain.