HydroBASINS lev08 watershed · #3080424610
Bassin de Большой Патом
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 3 administrative regions : Bodaybinskiy rayon, Lenskiy rayon, Olekminskiy rayon
Sub-basin area
285,2km²
Upstream area
26 001,9km²
Discharge
359,09m³/s
Mean elev.
307m
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°
-7,2°C
Annual rain
343mm
Moisture idx (CMI)
-0,40
Runoff
230mm/an
PET
574mm
AET
305mm
Mean slope
3,8°
Water table
76cm
Forest
85%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)