HydroBASINS lev08 watershed · #3080567270
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
364,3km²
Upstream area
22 349,2km²
Discharge
150,06m³/s
Mean elev.
452m
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°
-1,4°C
Annual rain
388mm
Moisture idx (CMI)
-0,42
Runoff
19mm/an
PET
673mm
AET
340mm
Mean slope
1,7°
Water table
46cm
Forest
70%
Crops
32%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)