Average width of the river - 120 m., depth – 0.5 m, water volume flow – 22,4 m3/sec. (low volume is ca. 8.0 m3/sec). The water current is medium or slow. Eligible fish: brown trout – 30%, grayling – 70%, huchen < 1%. Associated species: chub, dace and ide. The sector is from the village Hoczew to the village Łączki. Aquatic vegetation flourishes abundantly in many parts of the river, but doesn’t hinder fly fishing.