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Lake Pontchartrain (/ ˈ p ɒ n tʃ ə t r eɪ n / PON-chə-trayn; [1] French: Lac Pontchartrain) is an estuary located in southeastern Louisiana in the United States. It covers an area of 630 square miles (1,600 km 2 ) with an average depth of 12 to 14 feet (3.7 to 4.3 m).
Oct 26, 2024 · Lake Pontchartrain, lake, southeastern Louisiana, U.S. The lake is 40 miles (64 km) long and 25 miles (40 km) wide at its widest point, with an area of 630 square miles (1,631 square km) and a mean depth of 10 to 16 feet (3 to 5 metres). It is more a tidal lagoon than a lake, since it connects.
- The Editors of Encyclopaedia Britannica
Lake Pontchartrain covers 630 square miles, but it is only 12 feet deep on average. “There aren’t a lot of deep spots,” Trail said. “That allows the sun to penetrate to the bottom. So...
Lake Pontchartrain nautical chart. The marine chart shows depth and hydrology of Lake Pontchartrain on the map, which is located in the Louisiana state (St. Charles Parish, Saint Bernard Parish, Tangipahoa Parish, St. Tammany Parish). Coordinates: 30.1972087, -90.1373291.
Oct 12, 2023 · Lake Pontchartrain averages 12-14 feet deep with a maximum depth of 65 feet. Despite its sizable surface area (630 square miles), most of it is very shallow. In shape, it forms an approximate oval.
- December 17, 1991
Sep 9, 2023 · Despite its vast expanse, Lake Pontchartrain is relatively shallow, with an average depth of about 12-14 feet. The deepest point in the lake reaches up to 80 feet deep near the Rigolets Pass. Salinity levels. One interesting characteristic of Lake Pontchartrain is its varying salinity levels.
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Apr 19, 2024 · Lake Pontchartrain in Louisiana has a maximum depth of about 12 to 14 feet. Its average depth is around 10 to 12 feet. Nestled in southeastern Louisiana, Lake Pontchartrain is an expansive and shallow estuary, spanning approximately 40 miles across.
