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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: Scopan Lake-Aroostook River

HUC Name
010100041001 Scopan Lake
010100041002 Clayton Brook-Scopan Stream
010100041003 Horse Brook-Aroostook River
010100041004 Little Machias Lake
010100041005 Little Machias River
010100041006 Alder Brook-Aroostook River
010100041007 Gardner Brook-Aroostook River