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Due to a lapse in government funding,
the majority of USGS websites will not be updated except to provide important public safety information.
Websites displaying real-time water data will be updated with limited support.
For more information please see
www.doi.gov/shutdown.
Explore the NEWUSGS National Water Dashboard
interactive map to access real-time water data from over 13,500 stations nationwide.
USGS Water Data for the Nation Help System
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How to navigate around this site
How to use the search criteria
Available types and uses
Descriptions and definitions
Descriptions and definitions
USGS users help
Introduction
We welcome user suggestions that provide insight into how
we can make this site easier to understand. Please send
all feedback to Delaware Water Data Maintainer.