HydroBASINS lev08 watershed · #4080354090
Bassin de 古洞河
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 1 administrative regions : Yanbian Korean
Sub-basin area
471,1km²
Upstream area
1 749,1km²
Discharge
10,26m³/s
Mean elev.
684m
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°
2,5°C
Annual rain
653mm
Moisture idx (CMI)
-0,19
Runoff
210mm/an
PET
805mm
AET
557mm
Mean slope
7,5°
Water table
153cm
Forest
84%
Crops
14%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)