HydroBASINS lev08 watershed · #3080478690
Bassin de Уолчан
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 : Aldanskiy rayon, Ayano-Mayskiy rayon
Sub-basin area
252,1km²
Upstream area
252,1km²
Discharge
2,23m³/s
Mean elev.
825m
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°
-11,4°C
Annual rain
464mm
Moisture idx (CMI)
-0,08
Runoff
263mm/an
PET
504mm
AET
387mm
Mean slope
6,7°
Water table
187cm
Forest
73%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)