Michigan's Wetlands Map Viewer

The Wetlands Mapper displays current information on the status, extent, characteristics and functions of wetlands, riparian, and deepwater habitats in the United States. This information is intended to promote the understanding and conservation of wetland resources through discovery and education as well as to aid in resource management, research and decision making.

The GLRI Phragmites Decision Support Tool (DST) Mapper is intended to provide resource managers with information to strategically develop effective Phragmites control and invasion prevention programs in the Great Lakes coastal zone (10 km inland from the shoreline). The Mapper consists of three integrated components: A distribution map of large (> 0.2 ha) stands of existing Phragmites. A map of estimated Phragmites habitat suitability based on current environmental conditions.

The Science in the Great Lakes (SiGL) Mapper displays basin-wide multi-disciplinary monitoring and research activities conducted by the U.S. Geological Survey (USGS) and partners in all five Great Lakes. It was designed to help Great Lakes researchers and managers strategically plan, implement, and analyze monitoring and restoration activities by providing easy access to historical and on-going project metadata while allowing them to identifying gaps (spatially and topically) that have been underrepresented in previous efforts or need further study.

The Wisconsin DNR's Surface Water Data Viewer (SWDV) is an interactive map that displays primarily statewide water-related data.

The Estuary Data Mapper (EDM) is a free, interactive, downloadable application under development at the US EPA that allows users to quickly and easily retrieve, view, and save subsets of online US coastal estuary-related data. It is intended to help researchers, managers, and decision-makers find and map data relevant to coastal estuary systems.

The U.S. Environmental Protection Agency (US EPA) is developing e-Estuary, a decision-support system for coastal management. E-Estuary has three elements: an estuarine geo-referenced relational database, associated estuarine and watershed GIS coverages, and tools to support decision-making. A population of 300 estuaries with associated watersheds at the HUC-10 scale (16-100 ha) or larger within the conterminous U.S. has been identified for characterization of estuarine geomorphology, tidal and hydrologic regime, and land-use/land-cover of associated watersheds.

The Coastal Wetland and Tributary Decision Support Tool for the Duck-Pensaukee is an interactive, online map designed to help conservationists prioritize sites in the Duck-Pensaukee Watershed for land protection and restoration projects. The Duck-Pensaukee Watershed is a sub-watershed of Green Bay and faces serious conservation challenges. These challenges include the loss of coastal wetlands, which clean polluted water, intercept waste, protect our shorelines from erosion, provide food and shelter for migratory birds, and serve as nurseries for fish and other aquatic life.

The FEMA Flood Map Service Center (MSC) is the official public source for flood hazard information produced in support of the National Flood Insurance Program (NFIP). Users can use the MSC to find their official flood map, access a range of other flood hazard products, and take advantage of tools for better understanding flood risk.