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  1. 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.

  2. 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 …

  3. 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 …

  4. What Is a Watershed and Which One Do You Live In?

    Jan 8, 2026 · A watershed is the area of land where all precipitation and surface water runoff drains toward a single, common outlet. Every piece of land on Earth is part of a watershed, …

  5. 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.

  6. Atlanta Watershed Management

    The City of Atlanta Department of Watershed Management provides high-quality drinking water and wastewater services to residential, businesses and more.

  7. Watershed - National Geographic Society

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

  8. Introduction to Watersheds - Penn State Extension

    May 12, 2025 · What Is a Watershed? A watershed is the land area that drains into a stream or other body of water. Gravity pulls water downhill from rainstorms, snow melt, and even …

  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's a Watershed?

    What's a Watershed? A watershed is a basin-like landform defined by highpoints and ridgelines that descend into lower elevations and stream valleys. A watershed carries water "shed" from …