estuary.
The Long Island Sound is an estuary, a semi-enclosed coastal body where fresh and salt water mix.
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Is the Long Island Sound brackish?
A mix of freshwater from tributaries and saltwater from the ocean, Long Island Sound is 21 mi (34 km) at its widest point and varies in depth from 65 to 230 feet (20 to 70 m).
Why is Long Island Sound so dirty?
The Long Island Sound estuary annually suffers from low dissolved oxygen conditions because of nutrient pollution – from sewage treatment plants, septic systems, atmospheric deposition, fertilizer and animal waste – from New York City, Long Island and Connecticut.
Was Long Island Sound a lake?
Within the recent geologic past, glacial meltwater formed the large freshwater lake known as Lake Connecticut, in the location now occupied by Long Island Sound.As the sea level rose with the melting of glaciers, marine waters flowed around Long Island and into the basin to form Long Island Sound.
Is there sharks in Long Island Sound?
Last month 3 Great White sharks were spotted off the coast of the Long Island Sound as they migrate North to cooler waters. According to Fox 5 New York, scientists have been tracking them and have even named them, Charlotte, Martha, and Monomoy.
How many gallons of water are in Long Island Sound?
18 trillion gallons
There is an estimated 18 trillion gallons of water in the Sound (enough to supply NYC with water for 33 years!)
Is the Long Island Sound clean?
Save the Sound’s LIS Beach Report offered good news for swimmers and beachgoers, highlighting dozens of beaches on both sides of the Sound that consistently earn top grades for water quality. On average, Long Island Sound beaches met safe-swimming criteria 93.3% of the time in 2016-2018.
Can you swim in the Long Island Sound?
The Long Island Sound separates mainland Connecticut from Long Island and hosts some of the best beaches in the State. Ocean Beach Park on Long Island Sound is a tourist get-away. Lined with sandbars, Ocean Beach is a great place to swim and relax.Hammonasset beach has more than two miles of beach ripe for swimming.
How deep is the Long Island Sound?
91 m
How is the water in Long Island Sound?
Long Island Sound is an estuary, a place where saltwater from the ocean mixes with fresh water from rivers draining from the land.
What is a sound water?
One type of sound is a relatively narrow passage of water between the mainland and an island. It’s also an inlet, bay or recessed portion of the ocean.In areas explored by the British, the term “sound” was applied to inlets containing large islands, such as Puget Sound.
Which ocean contributes salt water to the Long Island Sound estuary?
Long Island Sound is an estuary, a place where fresh and salt water mix. It gets salt water from the Atlantic Ocean and 90% of its freshwater from three major rivers: the Thames, the Housatonic and the Connecticut.
Are there whales in Long Island Sound?
Humpback whales have been spotted in Long Island Sound as far east as Greenwich in 2016. The year earlier, several whale sightings were reported.A minke whale was seen off Norwalk later in May. And there were several humpback sightings in the western part of the Sound during the summer of 2015.
Do great white sharks go into Long Island Sound?
Three great white sharks are lurking in the Atlantic Ocean off Long Island Sound and New Jersey before they migrate north toward Cape Cod, according to Ocearch, a Utah-based nonprofit that tracks the location of sharks.
Can you eat fish from Long Island Sound?
Most fish in Long Island Sound are safe to eat except for restrictions on striped bass, bluefish, and weakfish.Bluefish between 13 and 14 inches can be eaten once a month by all groups, according to state officials. Anglers also have one option to make sure their fish comes from the cleanest waters.
Are there great white sharks on Long Island?
This beach season, every week is Shark Week. Professional shark taggers warn there are at least four great whites lurking off Long Island and New Jersey en route to Cape Cod – with a 600-pounder named Rose and a monster 16-foot, 3,456-pounder called Mary Lee right behind them.
How salty is the Long Island Sound?
between 27 and 32 ppt
The salinity of Long Island Sound averages between 27 and 32 ppt, but varies depending on proximity to freshwater tributaries, and generally there is a gradient of increasing salinity from west to east.
What rivers flow into Long Island Sound?
Most of the drainage of the Housatonic, Connecticut, and Thames rivers flows out rapidly through the open eastern end of the sound and thus has little effect on the salinity.
Where is the deepest part of Long Island Sound?
Average depth is 78 feet, and the deepest point is approximately 300 feet and is located at the Eastern end.
Are there jellyfish in Long Island Sound?
The three most common types of jellyfish found in Long Island sound: The common jellyfish (Aurelia aurita), also called the moon jellyfish, moon jelly or saucer jelly is the one most people encounter in the Sound.Remember to stay safe, social distance and be respectful of others while out there on Long Island Sound.
Can you swim in Long Island beaches?
Here you can swim, bike or walk the boardwalk, picnic, play on the playground or hike the bluffs. How big is Sunken Meadow State Park?The most popular Long Island beaches include Robert Moses State Park, Jones Beach State Park, Sunken Meadow State Park, Long Beach, Cupsogue Beach and Cooper’s Beach.
