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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: South Branch Potomac

HUC Name
0207000101 North Fork South Branch Potomac River
0207000102 Lunice Creek
0207000103 Upper South Branch Potomac River
0207000104 South Mill Creek-Mill Creek
0207000105 South Fork South Branch Potomac River
0207000106 Lower South Branch Potomac River
Monitoring Locations