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Important for you to know:

  • New to WDFN: see current water conditions throughout the state using the new State Pages. Filter by continuous data type and age of data, view latest values, and link to graphing options to explore the data further. To learn more, read our announcement on the Water Data for the Nation blog.

Hydrological Unit: Nanjemoy Creek-Potomac River

HUC Name
020700110301 Hancock Run-Nanjemoy Creek
020700110302 Burgess Creek-Nanjemoy Creek
020700110303 Chotank Creek-Potomac River
020700110304 Port Tobacco River
020700110305 Gambo Creek-Potomac River
020700110306 Piccowaxen Creek-Frontal Potomac River