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Stream Condition Index Website
District of Columbia —
The Stream Condition Index (SCI) is a grade card scoring District waterbodies. Learn about your local streams using the 'Stream Explorer' or dive deeper into the data... -
Federal
github vdeq=stream-condition-predictions-main
U.S. Environmental Protection Agency —
Stream condition index and water quality data from Virgina Department of Environmental Quality and landscape metrics from EPA's Stream Catchment dataset.