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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: Middle Deerfield River

HUC Name
010802030201 Pelham Brook-Deerfield River
010802030202 Cold River
010802030203 Chickley River
010802030204 Clesson Brook
010802030205 Mill Brook-Deerfield River