WebAug 7, 2008 · The total surface area of lakes, ponds, and reservoirs is 563,000 acres, and about 33.5 trillion gallons of water flow through Alabama's river and stream channels every year. Also, Alabama's underground water supplies are estimated at about 553 trillion gallons, or more than 16 times the amount of surface water. WebApr 25, 2024 · Watersheds, Defined. Alternatively known as a drainage area or catchment area, a watershed refers to the area drained by a specific outlet, such as a river or lake. The term watershed is an alternative term for drainage basin in North America. There are other terms that have the same meaning as drainage basin as well, such as water basin, river ...

Drainage basin - Wikipedia

WebVirginia Hydrologic Unit Explorer. Helpful Hints. Click on map to identify visible hydrologic units. Zoom in to see smaller units (e.g. 12 digit). Zoom in to see more detail (e.g. jurisdiction boundaries). Use choices below to search by address, XY (longitude and latitude) or by hydrologic unit name, code or number. Find Address. WebThese drainage basins function as watershed drainage or catchment areas. The county watershed coding system is designed with two purposes: 1) to be able to aggregate watersheds and associated geographic information by code number ranges, and 2) to allow flexibility for future designation of additional sub-watersheds. Monitoring stations on ... bingcartm led door sill pro

West Virginia watersheds

WebA watershed—sometimes called a basin or drainage basin—is an area of land that drains into a particular river, lake or other body of water. We all live in a watershed. Some watersheds, like that of a stream or creek, are small. Others, like the Chesapeake Bay watershed, are large. http://www.dep.wv.gov/WWE/getinvolved/sos/Pages/Watersheds.aspx WebVirginia's Rivers. Watersheds. A watershed or drainage basin is the area of land that includes a major river and all of its tributaries. That means that all the surface water … cytokinesis is a stage of mitosis