HydroBASINS lev08 watershed · #3080398840
Bassin de Большой Юган
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 2 administrative regions : Nefteyuganskiy rayon, Surgutskiy rayon
Sub-basin area
169,9km²
Upstream area
32 934,3km²
Discharge
235,88m³/s
Mean elev.
38m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Большой Юган1162 km²
- Bassin de Тынкильях70 km²
2 dept-equivalent regions (GADM L2)
- 153.2 km²89.7% of basin
- 17.7 km²10.3% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
-2,2°C
Annual rain
562mm
Moisture idx (CMI)
0,10
Runoff
244mm/an
PET
504mm
AET
400mm
Mean slope
1,5°
Water table
14cm
Forest
82%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)