HydroBASINS lev08 watershed · #3080572320
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 4 administrative regions : Kalachinskiy rayon, Nizhneomskiy rayon, Okoneshnikovskiy rayon, Tatarskiy rayon
Sub-basin area
715,1km²
Upstream area
56 491,4km²
Discharge
109,88m³/s
Mean elev.
104m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Омь829 km²
- Bassin de Омь170 km²
4 dept-equivalent regions (GADM L2)
- 481.9 km²67.1% of basin
- 121.4 km²16.9% of basin
- 114.7 km²16.0% of basin
- 0.5 km²0.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
113 distinct species · 161 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 32 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 : 28 espèces reliées par 46 interactions GloBI sur 5 types (connectance 9.3%, filtre Serrano α=0.2). 4 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°
0,6°C
Annual rain
389mm
Moisture idx (CMI)
-0,41
Runoff
20mm/an
PET
661mm
AET
341mm
Mean slope
0,2°
Water table
6cm
Forest
0%
Crops
45%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)