Lake Bologoe

Bologna lake is located in the Tver region of Russia, on the Valdai hill. It has an area of 7.87 square kilometers. The length of the coastline of the lake stretches for 28.2 kilometers, the height above sea level is 172 meters. The average depth is 3.0 meters, the maximum is 4.3 meters.

Lake Bologoe is a city water body, on its banks is the city of Bologoe. Several small rivers flow into the lake. In the northern part, a small river Neftyanka flows into Kolomenka. The lake has a hollow origin and an unusual shape, mainly it is stretched from north to south, in the southern part of the lake forms a long bay with heavily wetlands, gradually turning into Lake Deep. City blocks in several places approach directly to the water line. The shores are elevated, dry, sometimes low, in the south are swamped. Within the city, the lake is polluted by urban and industrial waste, and in the clean part of the lake there are 2 recreation centers.