HydroBASINS lev08 watershed · #4080003430
Bassin de 남대천
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 7 administrative regions : Anbyŏn, Hoeyang, Kosan, Pŏptong, Sep'o +2
Sub-basin area
952,4km²
Upstream area
952,5km²
Discharge
22,44m³/s
Mean elev.
423m
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°
8,3°C
Annual rain
1 440mm
Moisture idx (CMI)
0,38
Runoff
698mm/an
PET
897mm
AET
843mm
Mean slope
12,7°
Water table
352cm
Forest
71%
Crops
24%
Urban
17%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)