HydroBASINS lev08 watershed · #3080058190
Bassin de Большая Сонитэ
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 : Dudinka gorsovet, Khatangskiy rayon
Sub-basin area
115,3km²
Upstream area
3 930,9km²
Discharge
44,71m³/s
Mean elev.
12m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Торудей-Тари227 km²
- Bassin de Большая Сонитэ15 km²
2 dept-equivalent regions (GADM L2)
- Dudinka gorsovetKrasnoyarsk · Russia93.0 km²80.0% of basin
- Khatangskiy rayonKrasnoyarsk · Russia23.2 km²20.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
4 distinct species · 6 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 1 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 Большая Сонитэ : 0 espèces reliées par 0 interaction GloBI sur 0 type (connectance 0.0%, 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°
-12,0°C
Annual rain
315mm
Moisture idx (CMI)
0,10
Runoff
361mm/an
PET
282mm
AET
229mm
Mean slope
5,7°
Water table
67cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)