At its core is a controller connected to an ultrasonic sensor ... federal flood models. In the meantime, researchers have created open-source databases that consolidate all known gauge data ...

Researchers have been working tirelessly to localize the river flood gauges. One year after the disaster, a total of 9 river flood gauges have been revised with one newly added in North Whitefield.

RiverAware, now available on the Apple App Store, allows users to track water levels from U.S. Geological Survey (USGS) stream gauges, receive personalized flood alerts, and share real-time data ...

That is how we got our flood sensor system ... of the stream there or record the amount of precipitation in the rain gauge. They report every 10 minutes,” Hughes said. The sensors can ...