HydroBASINS lev08 watershed · #3080565770
Bassin de Ия
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 : Bratskiy rayon
Sub-basin area
544km²
Upstream area
26 420,9km²
Discharge
152,68m³/s
Mean elev.
504m
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°
-1,7°C
Annual rain
381mm
Moisture idx (CMI)
-0,43
Runoff
8mm/an
PET
664mm
AET
336mm
Mean slope
2,6°
Water table
63cm
Forest
85%
Crops
3%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)