HydroBASINS lev08 watershed · #3080556360
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 5 administrative regions : Bolotninskiy rayon, Kolyvanovskiy rayon, Kozhevnikovskiy rayon, Moshkovskiy rayon, Novosibirskiy rayon
Sub-basin area
1 736,8km²
Upstream area
255 559,4km²
Discharge
1 682,38m³/s
Mean elev.
130m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Вьюна894 km²
- Bassin de Уень52 km²
5 dept-equivalent regions (GADM L2)
- 846.4 km²48.5% of basin
- 639.1 km²36.6% of basin
- 125.1 km²7.2% of basin
- Kozhevnikovskiy rayonTomsk · Russia101.8 km²5.8% of basin
- 32.5 km²1.9% of basin
3 intersecting protected areas
Boloto Minzelinskoe
IUCN IIINatural Monument
27.35 km² overlap
Central`nyj
IUCN IVState Natural Zakaznik
14.79 km² overlap
Pojmennoe boloto Simanskij bor
IUCN IIINatural Monument
2.75 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
506 distinct species · 994 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 43 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 : 34 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 91 interactions GloBI sur 5 types (connectance 10.1%, filtre Serrano α=0.2). 9 bulles taxonomiques (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°
0,8°C
Annual rain
466mm
Moisture idx (CMI)
-0,30
Runoff
72mm/an
PET
666mm
AET
398mm
Mean slope
1,0°
Water table
24cm
Forest
57%
Crops
12%
Urban
0%
Protected
28%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)