How deep is the Miami aquifer?
about 250 feet deep
What is the aquifer? It’s a reservoir of water, about 250 feet deep, running underneath the Great Miami River and stretching from Logan County to the Ohio River. In places underground it’s as wide as two miles beyond the banks of the river.
How big is the Biscayne Aquifer?
about 4,000 square miles
The Biscayne aquifer underlies an area of about 4,000 square miles and is the principal source of water for all of Dade and Broward Counties and the southeastern part of Palm Beach County in southern Florida (fig.
How deep is the Florida aquifer?
1,000 feet
The Floridan aquifer averages 1,000 feet thick, and freshwater can extend to a depth of 2,000 feet below land surface. Freshwater is thickest in the central portions of the state and rapidly thins toward the coast and the south.
What type of aquifer is the Biscayne Aquifer?
surficial aquifer
The Biscayne Aquifer, named after Biscayne Bay, is a surficial aquifer. It is a shallow layer of highly permeable limestone under a portion of South Florida. The area it underlies includes Broward County, Miami-Dade County, Monroe County, and Palm Beach County, a total of about 4,000 square miles (10,000 km2).
Is the Biscayne Aquifer confined?
The Biscayne Aquifer, named after Biscayne Bay, is a surficial (near the ground surface) aquifer. This aquifer is known as an unconfined aquifer, meaning that is does not have a confining layer on top of it (like clay) so rain water seeps right into it from above.
How was the Biscayne Aquifer formed?
Biscayne Bay formed as sea level rose to fill a depression in the limestone between 5,000 and 2,400 years ago. During and since that time sandy barrier islands, banks of carbonate sand and mud, and coastal wetland swamp and marsh deposits have grown and evolved to give the bay its present form.
Where does the water in the Biscayne Aquifer come from?
Biscayne Aquifer Comprised of porous rock, rain water seeps in and fills tiny cracks and holes. This water is often referred to as groundwater or the water table, and provides most of the drinking water used by South Florida residents, visitors and businesses.
How deep can aquifers be?
Aquifers occur from near-surface to deeper than 9,000 metres (30,000 ft). Those closer to the surface are not only more likely to be used for water supply and irrigation, but are also more likely to be replenished by local rainfall.
How deep is the river in Hamilton Ohio?
However, the deepest point on the river is located at the Great Miami River At Hamilton Oh reporting a gauge stage of 64.16 ft.
How deep is the Miami river?
fifteen feet
The river is a Federal navigation project with authorized channel depths of fifteen feet. The river varies in width from 150 feet at the confluence with Biscayne Bay to 90 feet in the upper reaches. Development has caused serious water quality problems in the river.
What percentage of Florida’s drinking water comes from groundwater?
Cities and towns, businesses and agriculture draw much of their water supplies from these aquifers. Supplying approximately 90 percent of the state’s drinking water, Florida’s aquifers supply more than 8 billion gallons of water each day; they are among the most productive in the world.