Tara (Irtysh)
Tara Та́ра |
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Course of the tare (Та́ра) in the catchment area of the Irtysh |
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Data | ||
Water code | RU : 14010100312115300005433 | |
location | Novosibirsk Oblast , Omsk Oblast ( Russia ) | |
River system | If | |
Drain over | Irtysh → Ob → Arctic Ocean | |
source |
Wassjuganje 56 ° 51 '15 " N , 79 ° 27' 54" E |
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Source height | approx. 140 m | |
muzzle | in the Irtysh coordinates: 56 ° 41 ′ 30 " N , 74 ° 36 ′ 32" E 56 ° 41 ′ 30 " N , 74 ° 36 ′ 32" E |
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Mouth height | 57 m | |
Height difference | approx. 83 m | |
Bottom slope | approx. 0.1 ‰ | |
length | 806 km | |
Catchment area | 18,300 km² | |
Discharge at the Muromzewo gauge (Omsk) A Eo : 16,400 km² Location: 108 km above the mouth |
MNQ 1936/1999 MQ 1936/1999 Mq 1936/1999 MHQ 1936/1999 |
10 m³ / s 42.1 m³ / s 2.6 l / (s km²) 164 m³ / s |
Right tributaries | Maisas | |
Small towns | Muromzewo | |
Navigable | 365 km | |
On the middle reaches of the Tara in Novosibirsk Oblast |
The Tara ( Russian Та́ра ) is a 806 kilometer long right tributary of the Irtysh in western Siberia .
course
The Tara rises about 140 m above sea level in the marshland Wassjuganje in the southern central part of the West Siberian lowlands, in the north of Novosibirsk Oblast, not far from the border with Tomsk Oblast . The Tara flows in predominantly westerly directions, reaches the Omsk Oblast in the middle reaches and turns in a northwesterly direction just before the mouth. Over its entire length, the Tara meanders strongly in its weak valley depression. It finally flows into the Irtysh near the village of Ust-Tara , about 25 kilometers southeast of the city of Tara named after it , which was originally founded near the mouth and later relocated. The most important tributary is the Maisas from the right.
Hydrography
The catchment area of the Tara covers 18,300 km². Near the mouth, the river is 50 meters wide and 3 meters deep; the flow velocity here is 0.8 m / s.
The tare freezes from the end of October / November until the first half of May, although in severe winters it can freeze to the ground in places. The water flow at Muromzewo , 108 kilometers above the estuary, averages 42.1 m³ / s with a minimum of 10.0 m³ / s in March and a maximum of 164 m³ / s in May.
Infrastructure
The Tara is navigable for 365 kilometers from the village of Kyschtowka below the confluence of the Maisas .
The area through which the Tara flows is relatively densely populated, with the exception of the upper reaches in the area of the Wassjuganje swamps. The largest towns on the river are the Kyshtovka district administrative centers (Novosibirsk Oblast; 5800 inhabitants, 2006) and Muromtsewo ( urban-type settlement in Omsk Oblast; 10,435 inhabitants, 2008). The places along the river are connected by roads; In Muromzewo, the river is crossed by the road that runs from Omsk to Sedelnikowo on the Ui , which flows roughly parallel to the Tara to the north and opens up the north-eastern part of the oblast.
Web links
Individual evidence
- ↑ a b Article Tara in the Great Soviet Encyclopedia (BSE) , 3rd edition 1969–1978 (Russian)
- ↑ a b Tara in the State Water Register of the Russian Federation (Russian)
- ↑ a b Tare at the Muromzewo gauge - hydrographic data at R-ArcticNET
- ↑ List of Inland Waterways of the Russian Federation (confirmed by Order No. 1800 of the Government of the Russian Federation of December 19, 2002)