HydroBASINS lev08 watershed · #3080297030
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 : Kobyayskiy rayon, Namskiy rayon
Sub-basin area
1 336,3km²
Upstream area
1 646 720,5km²
Discharge
12 588,77m³/s
Mean elev.
160m
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°
-11,5°C
Annual rain
254mm
Moisture idx (CMI)
-0,52
Runoff
129mm/an
PET
528mm
AET
241mm
Mean slope
2,3°
Water table
62cm
Forest
79%
Crops
0%
Urban
0%
Protected
57%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)