HydroBASINS lev08 watershed · #4080366960
Bassin de 老哈河
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 2 administrative regions : Chaoyang, Chifeng
Sub-basin area
2 190,2km²
Upstream area
20 928,3km²
Discharge
17,51m³/s
Mean elev.
647m
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°
6,5°C
Annual rain
426mm
Moisture idx (CMI)
-0,55
Runoff
16mm/an
PET
955mm
AET
370mm
Mean slope
4,4°
Water table
285cm
Forest
1%
Crops
46%
Urban
2%
Protected
8%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)