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National water conditions

http://water.usgs.gov/nwc/

Historical maps and animations of maps for monthly and annual streamflow conditions by water year showing generalized contour patterns of streamflow conditions. Maps are for the United States, Canada, and Puerto Rico.

by Environment Canada, Climate Information Branch (Cooperator) and Water Resources Discipline (Sponsor)
Related topics:
Animations, Hydrographic datasets, Hydrology, Map interfaces, Maps and atlases, Stream discharge, Stream-gage measurement, Streamflow, Streams
States or counties
United States

Metadata as [FGDC] - [XML] - [ISO]

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