HydroBASINS lev08 watershed · #3080067840
Bassin de Сядоръяха
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 1 administrative regions : Yamal'skiy rayon
Sub-basin area
54,4km²
Upstream area
2 227,1km²
Discharge
17,38m³/s
Mean elev.
23m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Сядоръяха1157 km²
- Bassin de Пыякояяха412 km²
1 dept-equivalent regions (GADM L2)
- 54.8 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
-9,0°C
Annual rain
232mm
Moisture idx (CMI)
-0,05
Runoff
242mm/an
PET
245mm
AET
196mm
Mean slope
8,5°
Water table
94cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)