27% of the total amount of gases emitted from the sediment of average 3114 ml m−2 d−1).

For this reason, is considered an important source of greenhouse gases emission.

[3] On 17 May at the dam in Wloclawek thrown water (3,000 m³/s), preparing for the arrival of the flood wave.

[5] May 23, at 14 the culmination wave reached Wloclawek, but the water level was lower than expected initially, due to the rupture of a dam in the town of Świniary under Plock iem.

[6][7] During the flood Vistula May 22, 2014 r. To Włocławski Reservoir affect 4900 m³/s, the discharge was at that time 4300 m³/s.