This site from the USGS features downloadable, real-time stream-flow data from specific sites in the United States. The site is searchable by location name, hydrologic region, or latitude-longitude. Data is also available for specific periods of time.
Subject: Geoscience:Hydrology:Surface Water Resource Type: Datasets and Tools:Datasets Theme: Teach the Earth:Teaching Topics:Water, Teach the Earth:Course Topics:Hydrology/Hydrogeology Data Derived: Data Derived Data Source: Real-Time Data, Observational Data Science Background Required: Basic scientific background required Topics: Hydrosphere/Cryosphere:Surface Water
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