HydroBASINS lev08 watershed · #3080220440
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 2 administrative regions : Nadym, Nadymskiy rayon
Sub-basin area
266,5km²
Upstream area
48 642,7km²
Discharge
468,83m³/s
Mean elev.
22m
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
448mm
Moisture idx (CMI)
0,24
Runoff
402mm/an
PET
340mm
AET
287mm
Mean slope
1,3°
Water table
19cm
Forest
25%
Crops
0%
Urban
2%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)