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Important for you to know:

  • New to WDFN: explore current and historic water data available in your area of interest and filter to find monitoring locations that collect the water data you need through Explore USGS Water Data. To learn more, read our announcement on the Water Data for the Nation blog.

Hydrological Unit: Assateague Island-Atlantic Ocean

HUC Name
020403030601 Delaware Seashore State Park-Atlantic Ocean
020403030602 Fenwick Island-Atlantic Ocean
020403030603 Assateague Island-Atlantic Ocean