HydroBASINS lev08 watershed · #3080128930
Bassin de Ольвегыргываам
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 : Chaunskiy rayon
Sub-basin area
432km²
Upstream area
2 999km²
Discharge
12,98m³/s
Mean elev.
109m
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°
-13,6°C
Annual rain
185mm
Moisture idx (CMI)
-0,46
Runoff
141mm/an
PET
346mm
AET
187mm
Mean slope
7,3°
Water table
100cm
Forest
0%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)