HydroBASINS lev08 watershed · #3080217660
Bassin de Нгарка-Вэлояха
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 : Nadymskiy rayon
Sub-basin area
109,5km²
Upstream area
53 613,5km²
Discharge
528,15m³/s
Mean elev.
8m
Administrative coverage
Species present
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°
-6,7°C
Annual rain
443mm
Moisture idx (CMI)
0,24
Runoff
408mm/an
PET
338mm
AET
285mm
Mean slope
0,6°
Water table
9cm
Forest
17%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)