HydroBASINS lev08 watershed · #3080360370
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
905,7km²
Upstream area
3 768km²
Discharge
8,06m³/s
Mean elev.
267m
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°
-8,1°C
Annual rain
304mm
Moisture idx (CMI)
-0,45
Runoff
74mm/an
PET
548mm
AET
276mm
Mean slope
2,8°
Water table
70cm
Forest
98%
Crops
0%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)