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Important for you to know:

  • New to WDFN: customize and keep track of your list of favorite monitoring locations and data types using the new My Favorites page. To learn more, read our announcement on our Water Data for the Nation blog.

Hydrological Unit: Outlet Naugatuck River

HUC Name
011000051201 Hancock Brook
011000051202 Steele Brook
011000051203 Mad River
011000051204 Hop Brook
011000051205 Long Meadow Pond Brook-Naugatuck River
011000051206 Little River
011000051207 Bladens River-Naugatuck River