Keskeisjärvi

Keskeisjärvi is a lake located in the region of Keski-Suomi in Finland. Its name directly translates to "Central Lake" in Finnish, reflecting its geographical position within the country. The lake is part of a larger watershed system and is fed by several smaller streams. Its drainage basin encompasses a significant area of surrounding forest and agricultural land.

The primary outflow of Keskeisjärvi is into the Jyväsjärvi, which is itself part of the Kymijoki river system. The lake's water quality is generally considered good, though like many Finnish lakes, it is subject to seasonal variations and the impacts of surrounding land use. Fishing is a common activity on Keskeisjärvi, with species such as perch, pike, and zander being present. The shoreline of the lake is characterized by a mix of natural forest and some human settlements. Recreational activities such as boating and swimming are popular during the warmer months. The infrastructure around the lake includes some public access points and local roads. Environmental monitoring is carried out periodically to assess the ecological status of the lake and its surrounding environment.