Tromyogan

Tromyogan Тромъёган
Mouth location in Khanty-Mansi Autonomous Okrug, Russia
Physical characteristics
Source	Siberian Uvaly
Mouth	Ob
• coordinates	61°12′59″N 73°42′08″E / 61.2165°N 73.7023°E / 61.2165; 73.7023
Length	581 km (361 mi)
Basin size	55,600 km2 (21,500 sq mi)
Basin features
Progression	Ob→ Kara Sea
Tributaries
• right	Agan

The Tromyogan (Russian: Тромъёган) is a river in Khanty-Mansi Autonomous Okrug, Russia, a tributary of the Ob. It is 581 kilometres (361 mi) long, and has a drainage basin of 55,600 square kilometres (21,500 sq mi).¹

The Tromyogan is a right tributary of the Ob river. It has its sources in the Siberian Uvaly. The river flows to the north of the Vatinsky Yogan basin.²

The main tributary of the Tromyogan is the 544 km (338 mi) long Agan on the right.¹