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Important for you to know:

  • New to WDFN: explore current and historic water data available in your area of interest and filter to find monitoring locations that collect the water data you need through Explore USGS Water Data. To learn more, read our announcement on the Water Data for the Nation blog.

Hydrological Unit: Quinnipiac River

HUC Name
011000040101 Eightmile River
011000040102 Tenmile River
011000040103 Headwaters Quinnipiac River
011000040104 Muddy River
011000040105 Outlet Quinnipiac River