Křetínka

{{Infobox river

| name = Křetínka

| image = Prostřední Porici, Kretinka a hriste.jpg

| image_caption = The Křetínka in Prostřední Poříčí

| source1_location = Radiměř, Svitavy Uplands

| mouth_location = Svitava

| mouth_coordinates = {{coord|49|32|7|N|16|34|43|E|display=it}}

| progression = {{RSvitava}}

| subdivision_type1 = Country

| subdivision_name1 = Czech Republic

| subdivision_type2 = Regions

| subdivision_name2 = {{hlist|South Moravian|Pardubice}}

| length_km = 31.4

| source1_elevation = {{cvt|637|m}}

| mouth_elevation = {{cvt|324|m}}

| discharge1_avg = {{convert|0.56|m3/s|abbr=on}} near estuary

| basin_size_km2 = 127.4

}}

The Křetínka is a river in the Czech Republic, a right tributary of the Svitava River. It flows through the South Moravian and Pardubice regions. It is {{convert|31.4|km|abbr=on}} long.

Etymology

The river is named after the village of Křetín, located in the middle course of the river.

Characteristic

File:Svitava Letovice.jpg

The Křetínka originates in the territory of Radiměř in the Svitavy Uplands at an elevation of {{cvt|637|m}} and flows to Letovice, where it enters the Svitava River at an elevation of {{cvt|324|m}}. It is {{convert|31.4|km|abbr=on}} long.{{cite web |title=Vodní toky|url=https://mapy.chmi.cz/ords/chmi_app/r/fewshlprf/stream-list?|work=Evidence hlásných profilů|publisher=Czech Hydrometeorological Institute|language=cs|access-date=2025-02-18}} Its drainage basin has an area of {{convert|127.4|km2|abbr=on}}.{{cite web |title=Povodňový plán obce Prostřední Poříčí: Hydrologické údaje|url=https://www.edpp.cz/prp_hydrologicke-udaje/|work=Elektronický digitální povodňový portál|language=cs|access-date=2025-02-18}} The average discharge near the mouth is {{convert|0.56|m3/s|abbr=on}} m3/s.{{cite web |title=Evidenční list hlásného profilu č.377|url=https://hydro.chmi.cz/hppsevlist/download?seq=2505250|publisher=Czech Hydrometeorological Institute|language=cs|access-date=2025-02-18}}

The longest tributaries of the Křetínka are:

class="wikitable"
TributaryLength (km)Side
Zlatý potok8.4right
Rohozenský potok7.2left

Course

Bodies of water

The largest body of water in the entire Svitava basin area is the Letovice Reservoir, built on the lower course of the Křetínka. It has an area of {{cvt|98|ha}}.{{cite web |title=Základní charakteristiky toku Svitava a jeho povodí|url=https://www.dibavod.cz/download.php?id_souboru=2408|publisher=T. G. Masaryk Water Research Institute|language=cs|access-date=2025-02-18}} It was built in 1972–1976 and the purpose of the reservoir is to control the flow of the Svitava River, flood protection, electricity production, recreation and sport fishing.{{cite web |title=VD Letovice|url=https://www.pmo.cz/cz/uzitecne/vodni-dila/letovice/|publisher=Povodí Moravy s.p.|language=cs|access-date=2025-02-18}}

Fauna

The fish that live in the river include river trout, rainbow trout, brook trout and grayling.{{cite web |title=Křetínka 2|url=https://rsvysocina.cz/kretinka-2/|publisher=Rybářské sdružení Vysočina|language=cs|access-date=2025-02-19}}

See also

References

{{reflist}}