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Important for you to know:

  • Water Data for the Nation is replacing NWISweb over the next 3 years. On Thursday, December 19th at 2 PM EST / 11 AM PST, join our Teams Live Event to learn more about the NWISweb decommission. Registration is required! Register for the event here.

Hydrological Unit: Middle Contoocook River

HUC Name
010700030301 Sand Brook-Contoocook River
010700030302 Amey Brook
010700030303 Hopkinton Lake
010700030304 Hopkinton Lake-Contoocook River