HydroBASINS lev08 watershed · #3080402820
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 1 administrative regions : Olekminskiy rayon
Sub-basin area
1 542,1km²
Upstream area
766 947,6km²
Discharge
7 120,05m³/s
Mean elev.
258m
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°
-6,8°C
Annual rain
321mm
Moisture idx (CMI)
-0,45
Runoff
94mm/an
PET
578mm
AET
288mm
Mean slope
4,1°
Water table
74cm
Forest
91%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)