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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: Catoctin Creek

HUC Name
020700080101 Upper Catoctin Creek
020700080102 Middle Catoctin Creek
020700080103 Lower Catoctin Creek