HydroBASINS lev08 watershed · #3080363190
Bassin de Намана
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 3 administrative regions : Olekminskiy rayon, Suntarskiy rayon, Verkhnevilyuyskiy rayon
Sub-basin area
29,4km²
Upstream area
4 430,1km²
Discharge
9,52m³/s
Mean elev.
212m
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°
-7,6°C
Annual rain
298mm
Moisture idx (CMI)
-0,47
Runoff
74mm/an
PET
561mm
AET
271mm
Mean slope
2,1°
Water table
28cm
Forest
100%
Crops
0%
Urban
0%
Protected
90%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)