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  2. Hydrologic unit system (United States) - Wikipedia

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

    The 10-digit watersheds were delineated to be between 40,000 and 250,000 acres in size, and the 12-digit subwatersheds between 10,000 and 40,000 acres. [5] In addition to the hydrologic unit codes, each hydrologic unit was assigned a name corresponding to the unit's principal hydrologic feature or to a cultural or political feature within the ...

  3. Hydrological code - Wikipedia

    en.wikipedia.org/wiki/Hydrological_code

    A hydrological code or hydrologic unit code is a sequence of numbers or letters (a geocode) that identify a hydrological unit or feature, such as a river, river reach, lake, or area like a drainage basin (also called watershed in North America) or catchment.

  4. Mill Creek, Puslinch - Wikipedia

    en.wikipedia.org/wiki/Mill_Creek,_Puslinch

    The subwatershed plan itself is a robust document that covers 6 main topics: public consultation approach (Section 2); description of physical resources (Section 3); functional assessment and greenspace system (Section 4); potential impacts of future development (Section 5); analysis of other subwatershed issues; and the Mill Creek Subwatershed ...

  5. Sycamore Creek (Michigan) - Wikipedia

    en.wikipedia.org/wiki/Sycamore_Creek_(Michigan)

    Sycamore Creek in Lansing. Sycamore Creek is a tributary of the Red Cedar River in the state of Michigan in the United States. The stream is 26.5 miles (42.6 km) long [4] and drains an area of 106.1 square miles (275 km 2) [5] on the central Lower Peninsula, in and around the city of Lansing.

  6. Paint Branch - Wikipedia

    en.wikipedia.org/wiki/Paint_Branch

    The Paint Branch subwatershed is approximately 13,287 acres (20.7 miles) in size and 18% impervious. [4] The areas along Maryland's route 29, the intersection of Sandy Spring Road, and Columbia Pike in Burtonsville, Maryland have undergone extensive commercial development. [4]

  7. Great Basin - Wikipedia

    en.wikipedia.org/wiki/Great_Basin

    The Great Basin's longest and largest river is the Bear River of 350 mi (560 km), [10] and the largest single watershed is the Humboldt River drainage of roughly 17,000 sq mi (44,000 km 2). Most Great Basin precipitation is snow, and the precipitation that neither evaporates nor is extracted for human use will sink into groundwater aquifers ...

  8. AOL Mail for Verizon Customers - AOL Help

    help.aol.com/products/aol-mail-verizon

    AOL Mail welcomes Verizon customers to our safe and delightful email experience!

  9. Turtle Creek (Monongahela River tributary) - Wikipedia

    en.wikipedia.org/wiki/Turtle_Creek_(Monongahela...

    The United States Geological Survey (USGS) divides the Turtle Creek Watershed into four subwatersheds, giving each a 12-digit hydrologic unit code (HUC). [ 15 ] The Turtle Creek Watershed Association (TCWA), motivated by guidelines which stated that a watershed should be "2 to 15 square miles" in size, has further divided most of the USGS ...