HydroBASINS lev08 watershed · #3080319110
Bassin de Лена
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 : Namskiy rayon, Ust'-Aldanskiy rayon
Sub-basin area
1 371,9km²
Upstream area
913 804,1km²
Discharge
7 309,63m³/s
Mean elev.
104m
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°
-10,7°C
Annual rain
243mm
Moisture idx (CMI)
-0,56
Runoff
89mm/an
PET
557mm
AET
233mm
Mean slope
2,2°
Water table
50cm
Forest
61%
Crops
0%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)