HydroBASINS lev08 watershed · #3080524470
Bassin de Олёкма
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 : Tyndinskiy rayon
Sub-basin area
43,3km²
Upstream area
82 111,6km²
Discharge
785,77m³/s
Mean elev.
551m
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°
-6,2°C
Annual rain
393mm
Moisture idx (CMI)
-0,34
Runoff
291mm/an
PET
599mm
AET
347mm
Mean slope
10,8°
Water table
284cm
Forest
85%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)