Hopatcong Buoy
![Looking a a monitoring Buoy from the boat](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/thumbnails/image/20190709_133605.jpg?itok=xS05hcUY)
Detailed Description
USGS scientists deploy a monitoring buoy on Lake Hopatcong, New Jersey, to monitor water-quality conditions and a harmful algal bloom in near real-time. USGS scientist Karl Braun is photographed.
Sources/Usage
Public Domain.