HydroBASINS lev08 watershed · #3080596100
Bassin de Ока
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 6 administrative regions : Balaganskiy rayon, Nukutskiy rayon, Sayansk, Zalarinskiy rayon, Zima +1
Sub-basin area
829,6km²
Upstream area
27 048,1km²
Discharge
239,15m³/s
Mean elev.
502m
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°
-1,5°C
Annual rain
377mm
Moisture idx (CMI)
-0,45
Runoff
199mm/an
PET
687mm
AET
332mm
Mean slope
2,1°
Water table
24cm
Forest
71%
Crops
24%
Urban
7%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)