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Important for you to know:

  • New to WDFN: daily data are now available in WDFN! Visit a Monitoring Location Page and scroll to the "Available data" section to graph daily data types. To learn more, read our announcement on the Water Data for the Nation blog.

Hydrological Unit: East Machias River

HUC Name
010500020201 Barrows Lake-Northern Stream
010500020202 Rocky Lake-Rocky Lake Stream
010500020203 Hadley Lake-East Machias River
010500020204 Gardner Lake
010500020205 East Machias River