USGS Hydrologic Instrumentation Facility
Water Data for the Nation
ABOUT THE HIF
USGS IN YOUR STATE
USGS Water Science Centers are located in each state.
Programs at the Hydrologic Instrumentation Facility
Project: Rapid Deployment Gage - Version III
RDG-III deployed to monitor flooding in the Red River Valley (Wolverton Creek near Comstock, MN) during 2010 flooding
The Rapid Deployment Gage – Version III (RDG-3), is a complete, self-contained streamgage that is designed for deployment on bridges and other structures that are directly over the water surface of the stream. It employs a radar stage sensor and uses a GOES radio to provide realtime streamflow information. The RDG-3 is relatively lightweight and can usually be installed by a two-person crew in less than two hours. The system is powered by a solar panel and 12-volt battery, is pre-wired to facilitate set-up in the field and has several security features to discourage vandalism.