Bolshoy Yugan
The Bolshoy Yugan is a river in Russia, it flows through the territory of Surgutsky and Nefteyugansky Districts of Khanty-Mansi Autonomous Okrug. A left tributary of the Ob, it discharges into the Yuganskaya Ob, a branch of the Ob. The length of the river is , its basin area is . The average annual water consumption at from the mouth of the river is .

Its source is in the Vasyugan Swamp, it flows through the wetlands of the West Siberian Plain. It has many tributaries, the largest of which is the right Maly Yugan. There are about 8,000 lakes in the basin, their total area is . The river is snow fed. It stays frozen from October to early May.

Major settlements from the mouth to the source: Yugan, Maloyugansky, Ugut, Kogonchiny, Kayukovy, Taurova, Taylakovo, Larlomkiny.
Q4022
river
Concept
Q159
Russia
LOC
Q6320
Khanty-Mansi Autonomous Okrug
LOC
Q973
Ob
LOC
None
Yuganskaya Ob
UNK
Q1363707
Vasyugan Swamp
LOC
Q191566
West Siberian Plain
LOC
None
Yugan
UNK
None
Maloyugansky
UNK
None
Ugut
UNK
None
Kogonchiny
UNK
None
Kayukovy
UNK
None
Taurova
UNK
None
Taylakovo
UNK
None
Larlomkiny
UNK
Q13203321
Bolshoy Yugan
LOC
instance of
country
located in the administrative territorial entity
mouth of the watercourse
origin of the watercourse
located in the administrative territorial entity