HydroBASINS lev08 watershed · #4080380850
Bassin de 연면수
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 across 2 countries : Kyŏngsŏng, Musan, Paegam, Puyun, Yanbian Korean +2
Sub-basin area
1 658km²
Upstream area
1 658km²
Discharge
13,33m³/s
Mean elev.
1 294m
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°
0,5°C
Annual rain
801mm
Moisture idx (CMI)
0,12
Runoff
256mm/an
PET
692mm
AET
610mm
Mean slope
16,0°
Water table
388cm
Forest
83%
Crops
11%
Urban
1%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)