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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: Presumpscot

HUC Name
0106000101 Sebago Lake
0106000102 Royal River
0106000103 Presumpscot River
0106000104 Fore River
0106000105 Saco Bay-Frontal Atlantic Ocean
0106000106 Casco Bay-Frontal Atlantic Ocean
Monitoring Locations