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  2. Hydrologic unit system (United States) - Wikipedia

    en.wikipedia.org/wiki/Hydrologic_unit_system...

    This map of United States water resource subregion hydrologic units updated boundaries to include the ocean as well as the portions of the basins that cross international borders For the use of hydrologists, ecologists, and water-resource managers in the study of surface water flows in the United States, the United States Geological Survey ...

  3. Great Lakes - Wikipedia

    en.wikipedia.org/wiki/Great_Lakes

    The water level in Lake Ontario has remained relatively constant in the same time period, hovering around the historical average level. [35] Water levels of Lakes Michigan and Huron in the United States, 1918 to 2019. Although "true tides—changes in water level caused by the gravitational forces of the sun and moon—do occur in a semi ...

  4. White River (Huron County, Michigan) - Wikipedia

    en.wikipedia.org/wiki/White_River_(Huron_County...

    Michigan Streamflow Data from the USGS 43°43′49″N 82°36′35″W  /  43.73028°N 82.60972°W  / 43.73028; -82 This Huron County, Michigan location article is a stub .

  5. Lake Huron - Wikipedia

    en.wikipedia.org/wiki/Lake_Huron

    Historic low water Lake levels tend to be the lowest in winter. The normal low-water mark is 1.00 foot (30 cm) below datum ( 577.5 ft or 176.0 m ). In the winter of 1964, Lakes Michigan and Huron reached their lowest level at 1.38 feet (42 cm) below datum. [ 16 ]

  6. Lake Michigan–Huron - Wikipedia

    en.wikipedia.org/wiki/Lake_Michigan–Huron

    Lake Michigan–Huron (also Huron–Michigan) is the body of water combining Lake Michigan and Lake Huron, which are joined through the 5-mile-wide (8.0 km), 295-foot-deep (90 m), open-water Straits of Mackinac. Huron and Michigan are hydrologically a single lake because the flow of water through the straits keeps their water levels in overall ...

  7. Nipissing Great Lakes - Wikipedia

    en.wikipedia.org/wiki/Nipissing_Great_Lakes

    Each basin stood at the same elevation and thus appear as a single body of water. Lake Michigan connected to Lake Huron by the Mackinac strait, except the water was 50 feet (15 m) higher. There was also a narrower, shallower channel Little Traverse Bay to Huron basin. The outlet of the lakes, however, was eastward from the northeast angle of ...

  8. Lake Algonquin - Wikipedia

    en.wikipedia.org/wiki/Lake_Algonquin

    The water level was at 605 feet (184 m) above sea level, creating a single body of water in the three basins of Lake Michigan, Lake Huron and Lake Superior. [1] The lake drained through three outlets, the Chicago Outlet River , the St. Clair - Detroit River , and through the Trent Valley .

  9. Huron River - Wikipedia

    en.wikipedia.org/wiki/Huron_River

    Peninsular Dam, Ypsilanti Huron Parkway bridge over Geddes Pond viewed from Gallup Park, Ann Arbor Huron River near downtown Ann Arbor . The Huron River is a 130-mile-long (210 km) [2] river in southeastern Michigan, rising out of the Huron Swamp in Springfield Township in northern Oakland County and flowing into Lake Erie, as it forms the boundary between present-day Wayne and Monroe counties.