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Important for you to know:

  • New to WDFN: customize and keep track of your list of favorite monitoring locations and data types using the new My Favorites page. To learn more, read our announcement on our Water Data for the Nation blog.

Hydrological Unit: Broad-St. Helena

HUC Name
0305020801 Black Creek-Coosawhatchie River
0305020802 Upper Coosawhatchie River
0305020803 Cypress Creek
0305020804 Lower Coosawhatchie River
0305020805 Beaufort River-Atlantic Intracoastal Waterway
0305020806 Broad River-Port Royal Sound
Monitoring Locations