The dashboard draws data from a growing network of 52 internet-enabled sea level sensors installed near waterways and bridges within Chatham County. Designed to use mostly off-the-shelf parts and approximately the size of a shoebox, the sensors were assembled through a partnership with local students and community groups, including the Harambee House, a Savannah-area organization that works with at-risk communities to build capacity around resolving social, economic, and environmental issues.