Eger (Tisza)

{{Short description|Stream in Hungary}}

{{Infobox river

| name = Eger

| name_other = Rima

| image = Eger Stream in Eger 1.JPG

| image_caption = Eger Stream in Eger

| mouth_location = Lake Tisza

| mouth_coordinates = {{coord|47.6788|20.7131|display=inline,title}}

| mouth_elevation = {{convert|83|m|abbr=on}}

| progression = {{RTisza}}

| tributaries_left = Csincse-patak, Kánya-patak, Tárkányi-patak, Gilitka-patak, Recska-patak

| tributaries_right = Almár-patak, Villói-patak, Bekölcei-patak

| subdivision_type1 = Country

| subdivision_name1 = Hungary

| length_km = 68

| source1 = Close to the village of Balaton, Bükk Mountains

| source1_location = Hungary

| source1_coordinates= {{coord|48.1108|20.2884|display=inline}}

| source1_elevation = {{convert|360|m|abbr=on}}

| discharge1_avg = {{cvt|3.237|m3/s|cuft/s|abbr=on}} to {{cvt|4.105|m3/s|cuft/s|abbr=on}}{{cite web|url=https://www.riversnetwork.org/V1/index.php/component/content/?view=article&id=45&catid=193&Itemid=179|title=Danube}}{{cite web|url=http://vizeink.hu|title=Magyarország vízgyűjtő-gazdálkodási honlapja}}

| basin_size_km2 = 1378.6

| basin_size_ref = {{cite book|url=https://library.hungaricana.hu/hu/view/VizugyiKonyvek_141/?pg=40&layout=s|title=Magyarország hidrológiai atlasza I. sorozat, Folyóink vízgyűjtője - 7. A Tisza (VITUKI, Budapest, 1958)}}

}}

Eger ({{langx|hu|Eger-patak}}; "Eger Stream") is the longest watercourse in and around the city Eger in Hungary. From the area by the village of Balaton, by the Vajda well, the stream flows through the valley of Eger between the Bükk and Mátra mountains.{{cite web |title=Encircle Photos |url=https://encircleworldphotos.photoshelter.com/image/I0000jmPupvenvbU |access-date=23 June 2021}} After 68 kilometers in a south-easterly direction, the stream empties into Lake Tisza (Tisza) from the right side.{{cite web |title=Ahol az Eger-patak ered |url=http://felnemet.hu/?p=1012 |access-date=23 June 2021}} The length of the main branch is about 40 kilometers. Almost the entire area of the districts of Eger and Bélapátfalva lies in the catchment area of the watercourse, therefore it is a crucial component in the hydrography of the region. The stream is part of the Eger–Laskó–Csincse water system.{{cite web |title=Bükk és Borsodi-Mezőség tervezési alegység |url=http://vizeink.hu/details.php?alegyseg=2-8 |archive-url = https://web.archive.org/web/20130927175250/http://vizeink.hu/details.php?alegyseg=2-8|access-date=23 June 2021|archive-date = 2013-09-27}}

The stream is known by the name Rima (Rima-patak) in the lower reaches, downstream from the village of Nagytálya.

Geography

The Eger stream originates in the western foothills of the Bükk Mountains, in the Ózd-Egercsehi basin, at an altitude of 360 metres above sea level. The stream runs southwards across the foothills of the western half of the mountain range in the north-south direction in the trench of its own fault line, then cuts through the Egri-Bükk valley to the Hevesi plain, which forms the northern edge of the lowlands, and then turns eastwards across the county border to form the western edge of the Borsodi-Mezőség region. The stream finally flows into the artificially created Lake Tisza between Poroszló and Négyes at an altitude of 89 m above sea level. When the reservoir was created, a large stretch of the former bed of the Eger stream and its surroundings was brought below the water level of the artificial lake. At the low water level of Lake Tisza, the former bed is still visible in places.

Tributaries

The main tributaries of the Eger:

class="wikitable" style="text-align:center;"

! rowspan="2" | Left

! rowspan="2" | Right

! rowspan="2" | Length (km)

! rowspan="2" | Basin size (km2)

! rowspan="2" | Average discharge (m3/s)

colspan="5" |
rowspan="2" |

| Bekölcei-patak

| 7

| 21

| 0.057

Villói-patak

| 10.5

| 22.3

| 0.061

Gilitka-patak

| rowspan="2" |

| 8.5

| 4.7

|

Tárkányi-patak

| 16.4

| 103.4

| 0.369

Ostoros-patak

| rowspan="2" |

| 30.4

| 105.7

| 0.414

Kánya-patak

| 35

| 262.8

| 0.569

Csincse

|

| 48

| 430.4

| 1.849

colspan="2" |Eger

|68

|1,378.6

|4.105

{{cite web|url=https://www.riversnetwork.org/V1/index.php/component/content/?view=article&id=45&catid=193&Itemid=179|title=Danube}}{{cite web|url=http://vizeink.hu|title=Magyarország vízgyűjtő-gazdálkodási honlapja}}

The main watercourses of the Eger stream catchment

class="wikitable" style="text-align:center;"

! River

! Mouth coordinates

! Source level (m)

! Estuary level (m)

! Highest point (m)

! Length (km)

! Basin size (km2)

! Average discharge (m3/s)

Eger-patak

|{{coord|47|40|24.7404|N|20|42|44.7012|E}}

| 360

| 89

| 959

| 87.4

| 1378.6

| 4.105

Bekölcei-patak

| {{coord|48|3|53.1396|N|20|19|1.9848|E}}

| 380

| 280

| 457

| 7

| 21

| 0.057

Recska-patak

| {{coord|48|3|14.6628|N|20|19|2.982|E}}

| 550

| 290

| 880

| 6.5

| 24.5

| 0.091

Kecső-patak

| {{coord|48|3|39.168|N|20|19|59.3436|E}}

| 368

| 291

| 880

| 5.5

|

|

Melés-patak

| {{coord|48|2|13.7004|N|20|19|26.886|E}}

| 482

| 299

| 880

| 4.0

|

|

Villó-patak

| {{coord|47|59|39.7716|N|20|19|16.2588|E}}

| 330

| 250

| 454

| 10.5

| 22

| 0.061

Mónos-patak

| {{coord|48|1|58.8036|N|20|19|32.3004|E}}

| 350

| 272

| 525

| 1.5

|

|

Gilitka-patak

| {{coord|47|59|13.7112|N|20|20|4.0344|E}}

| 380

| 248

| 630

| 8.5

| 4.7

|

Almár-patak

| {{coord|47|57|23.9904|N|20|21|21.9852|E}}

| 328

| 189

| 396

| 4.5

|

|

Tárkányi-patak

| {{coord|47|55|58.8504|N|20|21|56.142|E}}

| 275

| 180

| 959

| 16.4

| 103.4

| 0.369

Löki-patak

| {{coord|47|59|31.7004|N|20|27|30.1644|E}}

| 500

| 275

| 959

| 6.5

| 9.2

|

Tárkányi-víz

| {{coord|47|59|31.7004|N|20|27|30.1644|E}}

| 500

| 275

| 554

| 4.5

| 6.6

|

Vöröskő-patak

| {{coord|47|58|44.1156|N|20|25|44.1948|E}}

| 400

| 210

| 950

| 8

| 29.3

| 0.096

Hideg-patak

| {{coord|47|59|41.64|N|20|26|9.0312|E}}

| 554

| 257

| 899

| 6.8

| 0.038

|

Peskő-völgyi-patak

| {{coord|47|59|41.6508|N|20|26|9.0096|E}}

| 557

| 318

| 899

| 4.5

|

|

Mellér-völgyi-patak

| {{coord|47|58|39.2124|N|20|25|18.588|E}}

| 600

| 208

| 791

| 8.5

| 8.6

|

Mész-völgyi-patak

| {{coord|47|58|12.1908|N|20|24|38.1564|E}}

| 662

| 208

| 815

| 9

|

|

Berva-patak

| {{coord|47|56|28.6404|N|20|22|51.3516|E}}

| 518

| 186

| 645

| 11.5

| 16.9

| 0.054

Ostoros-patak

| {{coord|47|44|2.9148|N|20|32|31.1352|E}}

| 207

| 100

| 569

| 30.4

| 105.6

| 0.414

Novaji-patak

| {{coord|47|48|12.1212|N|20|30|23.598|E}}

| 163

| 124

| 336

| 9

| 33.1

| 0.06

Kánya-patak

| {{coord|47|42|24.948|N|20|38|54.2904|E}}

| 470

| 94

| 950

| 35

| 262.8

| 1.054

Hór-patak

| {{coord|47|42|24.9696|N|20|38|54.2652|E}}

| 503

| 106

| 950

| 30.5

| 151.7

| 0.497

Mész-patak

| {{coord|47|56|37.2552|N|20|32|21.498|E}}

| 260

| 212

| 595

| 3.5

|

|

Cseresznyés-patak

| {{coord|47|55|30.5976|N|20|31|55.6212|E}}

| 466

| 192

| 658

| 8

| 9.8

|

Szoros-patak

| {{coord|47|46|50.0556|N|20|35|18.5496|E}}

| 412

| 172

| 669

| 9.5

| 16.9

| 0.066

Kövesdi-ér

| {{coord|47|44|25.8396|N|20|38|38.4684|E}}

| 106

| 96

| 111

| 7.5

|

|

Csincse

| {{coord|47|45|10.6308|N|20|42|13.446|E}}

| 337

| 92

| 720

| 48

| 430.4

| 1.849

Geszti-patak

| {{coord|47|42|18.558|N|20|41|5.5044|E}}

| 260

| 120

| 316

| 13

| 27.8

| 0.11

Kis-Csincse

| {{coord|47|54|19.9152|N|20|44|1.8636|E}}

| 207

| 105

| 224

| 9

| 29.3

| 0.076

Nagy-Csincse

| {{coord|47|48|31.9824|N|20|44|58.4304|E}}

| 337

| 95

| 720

| 34.2

| 145.1

| 0.478

Kácsi-patak

| {{coord|47|48|31.9824|N|20|44|58.4304|E}}

| 230

| 95

| 683

| 26

| 170.2

| 0.552

Sályi-patak

| {{coord|47|51|54.6984|N|20|41|9.4668|E}}

| 216

| 113

| 668

| 19

| 57.2

| 0.183

Réti-patak

| {{coord|47|51|5.4828|N|20|40|54.5592|E}}

| 305

| 112

| 377

| 11.5

| 22.3

| 0.073

Gyilkos-ér

| {{coord|47|48|33.0264|N|20|44|55.5828|E}}

| 110

| 95

| 115

| 8

| 18

| 0.078

Lator-patak

| {{coord|47|46|29.2944|N|20|43|51.1464|E}}

| 290

| 94

| 377

| 28.5

| 55.5

| 0.203

Cserépváraljai-patak

| {{coord|47|53|31.0704|N|20|35|18.312|E}}

| 212

| 142

| 325

| 8

| 13.3

| 0.04

Tardi-ér

| {{coord|47|45|10.6308|N|20|42|13.446|E}}

| 116

| 94

| 180

| 11.5

| 40.7

| 0.241

{{cite web|url=https://www.riversnetwork.org/V1/index.php/component/content/?view=article&id=45&catid=193&Itemid=179|title=Danube}}{{cite book|url=https://library.hungaricana.hu/hu/view/VizugyiKonyvek_141/?pg=40&layout=s|title=Magyarország hidrológiai atlasza I. sorozat, Folyóink vízgyűjtője - 7. A Tisza (VITUKI, Budapest, 1958)}}

References

{{Reflist}}