The Lomná () is a

river A river is a natural stream of fresh water that flows on land or inside Subterranean river, caves towards another body of water at a lower elevation, such as an ocean, lake, or another river. A river may run dry before reaching the end of ...

in the

Czech Republic The Czech Republic, also known as Czechia, and historically known as Bohemia, is a landlocked country in Central Europe. The country is bordered by Austria to the south, Germany to the west, Poland to the northeast, and Slovakia to the south ...

, a left tributary of the Olza. It flows through the

Moravian-Silesian Region The Moravian-Silesian Region () is one of the 14 administrative regions of the Czech Republic. Before May 2001, it was called the Ostrava Region (). The region is located in the north-eastern part of its historical region of Moravia and in most ...

. 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 Horní Lomná (, ) is a municipality and village in Frýdek-Místek District in the Moravian-Silesian Region of the Czech Republic. It has about 400 inhabitants. The municipality has a significant Polish minority. Etymology The name of the villag ...

in the

Moravian-Silesian Beskids The Moravian-Silesian Beskids (Czech: , ) is a mountain range in the Czech Republic with a small part reaching to Slovakia. It lies on the historical division between Moravia and Silesia, hence the name. It is part of the Western Beskids within ...

at an elevation of and flows to

Jablunkov Jablunkov (; , ) is a town in Frýdek-Místek District in the Moravian-Silesian Region of the Czech Republic. It has about 5,300 inhabitants. The town has a significant Polish minority in the Czech Republic, Polish minority. It is inhabited by a la ...

, where it merges with the Olza River at an elevation of . It is long. Its

drainage basin A drainage basin is an area of land in which all flowing surface water converges to a single point, such as a river mouth, or flows into another body of water, such as a lake or ocean. A basin is separated from adjacent basins by a perimeter, ...

has an area of . The average discharge at its mouth is 1.34 m3/s. The longest tributaries of the Lomná are:

Course

The river flows through the municipal territories of

, Dolní Lomná,

Mosty u Jablunkova Mosty u Jablunkova (until 1949 Mosty; , ) is a municipality and village in Frýdek-Místek District in the Moravian-Silesian Region of the Czech Republic. It has about 3,600 inhabitants. The municipality has a significant Polish minority in the Cze ...

, Bocanovice and

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 ''Phoxinus phoxinus'' (known colloquially as the Eurasian minnow, minnow, Channel minnow, or common minnow) is a species of freshwater ray-finned fish belonging to the family Leuciscidae, which includes the daces, minnows and related fishes. It i ...

and

alpine bullhead The alpine bullhead or Siberian bullhead (''Cottus poecilopus'') is a species of freshwater fish in the family Cottidae of sculpins. It is found in China, the Czech Republic, Denmark, Finland, Germany, North Korea, Moldova, Norway, Poland, Romani ...

. Part of the river is a hunting ground for

Eurasian otter The Eurasian otter (''Lutra lutra''), also known as the European otter, Eurasian river otter, European river otter, common otter, and Old World otter, is a semiaquatic mammal native to Eurasia and the Maghreb. The most widely distributed member o ...

, also protected within the Czech Republic.

References

External links

River flow at Jablunkov station
– Flood Warning and Forecasting Service of the

Czech Hydrometeorological Institute The Czech Hydrometeorological Institute (CHMI; ) is the central state office of the Czech Republic in the fields of air quality, meteorology, climatology and hydrology. It is an organization established by the Ministry of the Environment of the Cz ...