The Lomná () is a river in the Czech Republic, a left tributary of the Olza. It flows through the Moravian-Silesian Region. It is long.
Etymology The name is derived from the Slavic word lom, meaning 'turn', 'bend', but and earlier also 'clatter', 'rumble'. The name was first mentioned in 1592.
Characteristic
The Lomná originates in the territory of Horní Lomná in the Moravian-Silesian Beskids at an elevation of and flows to Jablunkov, where it merges with the Olza River at an elevation of . It is long. Its drainage basin has an area of . The average discharge at its mouth is 1.34 m3/s.
The longest tributaries of the Lomná are: Tributary Length (km) Side Ošetnice 9.3 right Jestřabí 4.6 right
Course The river flows through the municipal territories of Horní Lomná, Dolní Lomná, Mosty u Jablunkova, Bocanovice and Jablunkov.
Nature Most of the river flows through the Beskydy Protected Landscape Area.
Among the protected species of fish living in the river are the common minnow and alpine bullhead. Part of the river is a hunting ground for Eurasian otter, also protected within the Czech Republic.
See also List of rivers of the Czech Republic
References
External links
River flow at Jablunkov station – Flood Warning and Forecasting Service of the Czech Hydrometeorological Institute