 Even though most of these pollutions are bound to particles, leachate from the eastern part of the tip is believed to leak into the lake.Chlorophyll content have decreased since the 1980s and is at present around 45 μg/l which gives a transparency of 1,5 m.

Most common phytoplankton species are filamentous cyanobacteria and diatoms, while zooplankton are represented by daphnia and copepods.Common aquatic plants in the water column include rigid hornwort and yellow water-lily coupled with a presence of Nuttall's waterweed, frogbit, common duckweed, white waterlily, amphibious bistort, and four species of pondweeds.