HydroBASINS lev08 watershed · #4080103180
Bassin de Яян
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 : Ul'chskiy rayon, im. Poliny Osipenko rayon
Sub-basin area
587,7km²
Upstream area
587,7km²
Discharge
3,34m³/s
Mean elev.
376m
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°
-3,2°C
Annual rain
601mm
Moisture idx (CMI)
0,08
Runoff
179mm/an
PET
549mm
AET
442mm
Mean slope
10,8°
Water table
207cm
Forest
80%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)