HydroBASINS lev08 watershed · #3080107100
Bassin de Большая Хета
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, Ust'-Yeniseyskiy rayon
Sub-basin area
2 390,6km²
Upstream area
17 347,2km²
Discharge
277,34m³/s
Mean elev.
37m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Большая Хета718 km²
- Bassin de Большая Хета297 km²
2 dept-equivalent regions (GADM L2)
- Ust'-Yeniseyskiy rayonKrasnoyarsk · Russia2407.4 km²100.0% of basin
- Dudinka gorsovetKrasnoyarsk · Russia0.5 km²0.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
209 distinct species · 223 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 21 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 Хета : 15 espèces reliées par 31 interactions GloBI sur 1 type (connectance 11.2%, 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°
-9,6°C
Annual rain
428mm
Moisture idx (CMI)
0,30
Runoff
586mm/an
PET
300mm
AET
252mm
Mean slope
2,0°
Water table
50cm
Forest
1%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)