HydroBASINS lev08 watershed · #3080255790
Bassin de Обь
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 3 administrative regions : Beloyarskiy rayon, Berezovskiy rayon, Shuryshkarskiy rayon
Sub-basin area
996,1km²
Upstream area
2 256 249,8km²
Discharge
11 181,96m³/s
Mean elev.
1m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Вортъёган1432 km²
- Bassin de Обь111 km²
3 dept-equivalent regions (GADM L2)
- 432.3 km²43.1% of basin
- 338.5 km²33.8% of basin
- 231.6 km²23.1% of basin
1 intersecting protected areas
Lower Dvuobje
IUCN Not ReportedWetland of International Importance (Ramsar Site)
720.25 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
36 distinct species · 716 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 5 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Обь : 4 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 4 interactions GloBI sur 1 type (connectance 40.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
-4,0°C
Annual rain
521mm
Moisture idx (CMI)
0,14
Runoff
443mm/an
PET
449mm
AET
365mm
Mean slope
1,1°
Water table
9cm
Forest
5%
Crops
0%
Urban
0%
Protected
13%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)