HydroBASINS lev08 watershed · #3080518980
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 2 administrative regions : Olekminskiy rayon, Tyndinskiy rayon
Sub-basin area
367,1km²
Upstream area
367,1km²
Discharge
3,49m³/s
Mean elev.
826m
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°
-7,8°C
Annual rain
432mm
Moisture idx (CMI)
-0,22
Runoff
298mm/an
PET
556mm
AET
373mm
Mean slope
13,5°
Water table
362cm
Forest
73%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)