Tromyogan River
Tromjogan
Course of Tromjogan ( Тромъёган ) in the catchment area of the Ob
Template: Infobox River / Obsolete
The 581 km long Tromjogan (Russian Тромъёган, also Tromjegan, Trom - Jugan ) is a right tributary of the Ob in western Siberia (Russia).
Course
The Tromjogan entfließt the in 139 m height on the Siberian ridge ( Sibirskije Uwaly ), which runs through the West Siberian lowland in west-east direction, located small lake Torymjawintyjlor ( Торымявинтыйлор, also Jachomolto, Jagmot - To), in the north of the Autonomous Okrug of chanting Mansi / Ugra, close to the Yamal-Nenets Autonomous District. The river flows through the swampy and extremely rich lowland lakes in predominantly southerly to southeasterly direction, he meanders mostly strong.
At the mouth of the most significant, left tributary Agan - others are Njatlongajagun ( Нятлонгаягун ), Exh - Imijagun ( Энтль - Имиягун ) and Ingujagun ( Ингуягун ), all from the left - turns the river to the southwest and takes little later the Ob sidearm Lagarma (also Ust- Lagar ) on. From here, the Tromjogan still follows to nearly 50 kilometers the main branch of Whether in a distance of 5 to 10 kilometers and finally flows into the tributary Sanin, about 15 kilometers east of the city Surgut.
The Tromjogan is in the lower reaches in places more than 300 meters wide and 2 meters deep; The flow rate is 0.5 m / s
Hydrographic
The catchment area covers 55,600 km ². In the estuary near the middle flow is 425 m³ / s, while the village Jermakowo 160 km above the mouth and above the confluence of the Agan, still 113 m³ / s at a minimum of 31.8 m³ / s in March and a maximum of 362 m³ / s in June.
The Tromjogan freezes between October / early November and May.
Economy and infrastructure
The Tromjogan is navigable from the village Russkinskaja. As an inland waterway he applies to 235 kilometers to the confluence of the Ob - side arm Lagarma; on the waterway runs take place on the Tromjogan through the main part of the Ob ..
Virtually the entire catchment area of the Tromjogan lies in the area of West Siberian oil and gas deposits, and is therefore accessible by (mostly unpaved ) roads that serve the exploration and production of these commodities. There is no bigger places right on the river, however. Cross near the settlement of Trom - Agan highway and railway line Tyumen - Surgut - Novy Urengoy the river, a little further south-east, above the confluence of Agan, the road and railway line to Nizhnevartovsk.