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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: Swift River-Androscoggin River

HUC Name
010400020401 Concord River
010400020402 East Branch Swift River
010400020403 Upper Swift River
010400020404 Middle Swift River
010400020405 Lower Swift River
010400020406 Logan Brook-Androscoggin River