HydroBASINS lev08 watershed · #3080101340
Bassin de Кючюс
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 : Ust'-Yanskiy rayon, Verkhoyanskiy rayon
Sub-basin area
738,5km²
Upstream area
214 315km²
Discharge
1 011,45m³/s
Mean elev.
309m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Курунг-Юрях562 km²
- Bassin de Яна502 km²
2 dept-equivalent regions (GADM L2)
- 424.0 km²57.0% of basin
- 320.0 km²43.0% of basin
1 intersecting protected areas
reka Kyuchyus
IUCN IVThe Quiet Zone
541.27 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
254 distinct species · 263 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 25 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 Кючюс : 16 espèces reliées par 33 interactions GloBI sur 2 types (connectance 10.2%, filtre Serrano α=0.2). 10 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°
-16,4°C
Annual rain
240mm
Moisture idx (CMI)
-0,36
Runoff
158mm/an
PET
381mm
AET
225mm
Mean slope
7,9°
Water table
177cm
Forest
19%
Crops
0%
Urban
0%
Protected
50%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)