Measuring water quality properties
![Measuring water quality properties](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/MRS_Hemlock_2_web.jpg?itok=btJV1XXS)
Detailed Description
Photograph of U.S. Geological Survey technician measuring water quality properties at USGS streamgage 01115265, Hemlock Brook at King Road near Foster, Rhode Island.
Sources/Usage
Public Domain.