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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: Upper Androscoggin

HUC Name
0104000101 Lower Richardson Lake
0104000102 Umbagog Lake
0104000103 Aziscohos Lake
0104000104 Magalloway River
0104000105 Clear Stream
0104000106 Stearns Brook-Androscoggin River
Monitoring Locations