The Gwda (; german: Küddow) is a
river
A river is a natural flowing watercourse, usually freshwater, flowing towards an ocean, sea, lake or another river. In some cases, a river flows into the ground and becomes dry at the end of its course without reaching another body of wate ...
in
Poland
Poland, officially the Republic of Poland, is a country in Central Europe. It is divided into 16 administrative provinces called voivodeships, covering an area of . Poland has a population of over 38 million and is the fifth-most populous ...
, a tributary of the
Noteć
Noteć (; , ) is a river in central Poland with a length of (7th longest) and a basin area of .Lake Studnica
Studnica lake ( pl, jezioro Studnica, ) is a lake located in the Gwda Valley District, in the north-west part of Poland. It is long, wide and wide. Studnica lake is also the source of Gwda
The Gwda (; german: Küddow) is a river in Poland, ...
, northeast of
Szczecinek
Szczecinek ( ; German until 1945: ''Neustettin'') is a historic city in Middle Pomerania, northwestern Poland, with a population of more than 40,000 (2011). Formerly in the Koszalin Voivodeship (1950–1998), it has been the capital of Szczecinek ...
. Its upper course flows through many lakes. It runs through the town of
Piła
Piła (german: Schneidemühl) is a city in northwestern Poland and the capital of Piła County, situated in the Greater Poland Voivodeship. Its population as of 2021 was 71,846, making it the third-largest city in the voivodeship after Poznań ...
.
Special
fishing rules and regulations
The goal of fisheries management is to produce sustainable biological, environmental and socioeconomic benefits from renewable aquatic resources. Wild fisheries are classified as renewable when the organisms of interest (e.g., fish, shellfish, ...
regarding
trout
Trout are species of freshwater fish belonging to the genera '' Oncorhynchus'', ''Salmo'' and ''Salvelinus'', all of the subfamily Salmoninae of the family Salmonidae. The word ''trout'' is also used as part of the name of some non-salmoni ...
are in effect for the following sections of the Gwda:
*Downstream from Koszalin Province boundary and upstream from road bridge in Ledyczek excluding reservoir between Wegorzewo and Lomczewo.
*Downstream from road bridge in Ledyczek and upstream from Podgaje Reservoir.
*Downstream from dam in Tarnowka and upstream from road bridge in Krepsko.
The water of the Gwda was one of the purest in Poland in 1975. However, the water flows have since been degraded due to cities pumping non-processed sewage and industrial plants flushing chemicals and oil.
Przybylski, M. (1991) "Things are not well in the province of Piła" Green Brigades, No. 4 Spring.
retrieved on September 26, 2007.
References
* Ilnicki, P., Melcer, B., Posiewka, P. (2003) "Point and non-point sources of pollution in the Gwda river basin in hydrological years 1992/93-1997/98" ''Journal of Water and Land Development'', No. 7, pp. 65–73.
Rivers of Poland
Rivers of Greater Poland Voivodeship
{{Poland-river-stub