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  1. Drainage divide - Wikipedia

    A drainage divide, water divide, ridgeline, [1] watershed, water parting or height of land is elevated terrain that separates neighboring drainage basins. On rugged land, the divide lies along …

  2. Watersheds and Drainage Basins | U.S. Geological Survey

    Jun 8, 2019 · A watershed is an area of land that drains all the streams and rainfall to a common outlet such as the outflow of a reservoir, mouth of a bay, or any point along a stream channel.

  3. WATERSHED Definition & Meaning - Merriam-Webster

    The watershed year for science fiction must be 1968, when Stanley Kubrick's 2001: A Space Odyssey appeared, not only dramatically expanding for this kind of motion picture the …

  4. What is a watershed and why does it matter? - Washington State ...

    What is a watershed and why does it matter? A watershed is an area of land where all the water—whether from rain, snowmelt, or springs—drains into a common water body, such as a …

  5. What is a watershed? - NOAA's National Ocean Service

    What is a watershed? It’s a land area that channels rainfall and snowmelt to creeks, streams, and rivers, and eventually to outflow points such as reservoirs, bays, and the ocean.

  6. Watershed - National Geographic Society

    Apr 15, 2024 · A watershed is an area of land that drains rainfall and snowmelt into streams and rivers.

  7. Virginia's Major Watersheds Watershed size, tributaries ... http://www.dcr.virginia.gov/stormwater_management/wsheds.shtml

  8. Watersheds | Natural Resources Conservation Service

    Watersheds impact everyone; every community, farm, ranch, and forest. They provide a vital resource for all living things to survive and thrive. All watersheds are interconnected, creating …

  9. What is a watershed? - The Institute for Environmental Research …

    Jun 16, 2025 · A watershed, also known as a drainage basin, encompasses the entire land area that contributes water to a single point. Imagine it as a bowl; rainfall that lands anywhere within …

  10. What is a Watershed? Understanding Its Definition and Importance

    Nov 2, 2023 · A watershed is a topographically defined area that is drained by a stream system, forming a hydrologic unit used for managing natural resources. Imagine a large basin where all …