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USACE National Inventory of Dams
All charts, queries and maps reflect the most current 2018 National Inventory of Dams (NID) database. State and federal dam regulators provided their data from May to November... -
CoCoRaHS Volunteer Precipitation Data
Each time a rain, hail or snow storm passes, volunteers take measurements of precipitation from as many locations as possible. These precipitation reports are then recorded on... -
USGS National Geologic Map Database
Distributed archive of standardized geoscience information. -
USACE Water Control data
Includes reservoir operational data, real-time data collection platform (DCP) data, daily and monthly reports, and conditions reports/maps. -
FEMA Flood RISK Maps
Flood risk can also change over time because of new building and development, weather patterns and other factors. Although the frequency or severity of impacts cannot be... -
All About Watersheds GIS Maps and Data
Part of the Clearinghouse library. Functions also as a shared workspace. Content can be uploaded, organized topically and searched by users of the clearinghouse.