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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: Codorus Creek

HUC Name
020503060701 Lake Marburg-West Branch Codorus Creek
020503060702 Oil Creek
020503060703 Headwaters Codorus Creek
020503060704 Stoverstown Branch-Codorus Creek
020503060705 Willis Run-Codorus Creek
020503060706 Mill Creek
020503060707 Dee Run-Codorus Creek