HydroBASINS lev08 watershed · #4080118450
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 4 administrative regions : Baleyskiy rayon, Mogoytuyskiy rayon, Olovyanninskiy rayon, Shilkinskiy rayon
Sub-basin area
563,5km²
Upstream area
73 029,2km²
Discharge
172,01m³/s
Mean elev.
658m
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°
-2,7°C
Annual rain
350mm
Moisture idx (CMI)
-0,51
Runoff
98mm/an
PET
720mm
AET
314mm
Mean slope
4,1°
Water table
97cm
Forest
4%
Crops
21%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)