HydroBASINS lev08 watershed · #3080360640
Bassin de Улахан-Арбай
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 : Olekminskiy rayon, Verkhnevilyuyskiy rayon
Sub-basin area
632,6km²
Upstream area
632,8km²
Discharge
1,42m³/s
Mean elev.
288m
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°
-8,2°C
Annual rain
309mm
Moisture idx (CMI)
-0,43
Runoff
71mm/an
PET
546mm
AET
279mm
Mean slope
3,9°
Water table
94cm
Forest
100%
Crops
0%
Urban
0%
Protected
32%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)