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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: Monocacy

HUC Name
0207000901 Rock Creek
0207000902 Marsh Creek
0207000903 Toms Creek
0207000904 Double Pipe Creek
0207000905 Upper Monocacy River
0207000906 Middle Monocacy River
0207000907 Lower Monocacy River
Monitoring Locations