The pre-flood inspection of hydraulic engineering structures and their equipment conducted by a commission in April demonstrated full availability for the high-water period. The 2020 spring high-water season falls within the range of long-run annual averages, SuGRES-2 is keeping the water level in the water reservoir at the level of 40.00 m – 40.10 m. The increase in the Chornaya River flow was observed since 10 April 2020. The maximum flow of the Chornaya River flow in the hydro system range was recorded on 20 April 2020: Q = 76.69 m3/sec. As of 15 May 2020, the water level in the Ob River (lower water level in the dam) is 676 cm and continues rising.