HydroBASINS lev08 watershed · #3080258890
Bassin de Омулёвка
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 : Susumanskiy rayon, Verkhnekolymskiy rayon
Sub-basin area
1 368,6km²
Upstream area
7 490,5km²
Discharge
38,03m³/s
Mean elev.
511m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Инанья1807 km²
- Bassin de Инанья11 km²
2 dept-equivalent regions (GADM L2)
- 1273.1 km²92.4% of basin
- 104.3 km²7.6% of basin
1 intersecting protected areas
Bassejn YAsachnaya
IUCN VIResource Reserve
13.74 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
13 distinct species · 13 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 3 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 Омулёвка : 3 espèces reliées par 2 interactions GloBI sur 1 type (connectance 66.7%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
-12,9°C
Annual rain
276mm
Moisture idx (CMI)
-0,34
Runoff
233mm/an
PET
420mm
AET
251mm
Mean slope
13,3°
Water table
268cm
Forest
78%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)