HydroBASINS lev08 watershed · #4080144200
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 across 2 countries : Akshinskiy rayon, Bayan-Uul, Bayandun, Kyrinskiy rayon
Sub-basin area
356,4km²
Upstream area
43 073,2km²
Discharge
86,72m³/s
Mean elev.
953m
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°
0,2°C
Annual rain
234mm
Moisture idx (CMI)
-0,71
Runoff
50mm/an
PET
803mm
AET
219mm
Mean slope
5,8°
Water table
147cm
Forest
28%
Crops
2%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)