HydroBASINS lev08 watershed · #3080575110
Bassin de Омь
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 : Gor'kovskiy rayon, Kalachinsk, Kalachinskiy rayon, Nizhneomskiy rayon, Okoneshnikovskiy rayon
Sub-basin area
895,8km²
Upstream area
57 961,5km²
Discharge
110,9m³/s
Mean elev.
105m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Омь715 km²
- Bassin de Омь575 km²
5 dept-equivalent regions (GADM L2)
- 700.0 km²77.8% of basin
- 196.3 km²21.8% of basin
- 1.6 km²0.2% of basin
- 1.6 km²0.2% of basin
- 0.4 km²0.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
198 distinct species · 294 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 Омь : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 61 interactions GloBI sur 4 types (connectance 11.6%, 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°
0,7°C
Annual rain
390mm
Moisture idx (CMI)
-0,41
Runoff
21mm/an
PET
663mm
AET
342mm
Mean slope
0,3°
Water table
10cm
Forest
1%
Crops
46%
Urban
2%
Protected
14%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)