HydroBASINS lev08 watershed · #4080116790
Bassin de Онон
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 : Baleyskiy rayon, Nerchinskiy rayon, Shilkinskiy rayon
Sub-basin area
314,9km²
Upstream area
82 482,4km²
Discharge
195,99m³/s
Mean elev.
739m
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°
-3,3°C
Annual rain
363mm
Moisture idx (CMI)
-0,48
Runoff
90mm/an
PET
704mm
AET
324mm
Mean slope
6,9°
Water table
165cm
Forest
30%
Crops
7%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)