Otisco Lake

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Otisco Lake
OtiscoWater800.jpg
Location: New York (USA)
Drain: Ninemile CreekOnondaga Lake
Major cities nearby: Syracuse
Otisco Lake (New York)
Otisco Lake
Coordinates 42 ° 51 '35 "  N , 76 ° 16' 48"  W Coordinates: 42 ° 51 '35 "  N , 76 ° 16' 48"  W.
Data on the structure
Construction time: 1956
Height of the barrier structure : 5.5 m
Crown length: 95 m
Operator: Onondaga County Water Authority
Data on the reservoir
Altitude (at congestion destination ) 239  m
Water surface 8.9 km²
Reservoir length 8.4 km
Reservoir width 1.2 km
Storage space 60 000 000  m³
Catchment area 100 km²

The Otisco Lake is a lake in upstate New York in the United States .

It is located in the southwest of the city of Syracuse in Onondaga County , as the easternmost and seventh largest of the eleven Finger Lakes . The lake is 8.4 km long, 1.2 km wide at its widest point, and has an area of ​​8.9 km². The catchment area is almost 100 km² and consists of about half of forests and farmland. Its outflow first flows through Ninemile Creek into Onondaga Lake , and from there through the Seneca River and Oswego River into Lake Ontario .

The lake was created as a moraine lake at the end of the last ice age .

use

At the north end a dam was built as early as 1869 , which raised the water level by about 2.7 m. This was intended to create a larger retention volume to feed the Erie Canal . The dam was raised by another 1.2 m in 1908, this time for use as a drinking water reservoir. Today the Onondaga County Water Authority (OCWA) takes more than 75,000 m³ of drinking water from the lake every day.

Recreational anglers regularly fetch trout from Otisco Lake, while commercial fishermen catch pikeperch and pike .

Ecological condition

In the middle, the lake is divided in half by another dam with a road, the Otisco Causeway . The two halves have a very different character, because the southern half is largely the result of flooded marshland and therefore contains more organic material. At times, a population of the accidentally introduced Eurasian milfoil has to be fought, fortunately the Chinese water chestnut , which has also been observed in nearby waters, has fortunately not yet reached the lake.

Web links

Commons : Otisco Lake  - collection of images, videos and audio files

Individual evidence

  1. ^ Otisco Lake in the Geographic Names Information System of the United States Geological Survey
  2. Find Lakes