HydroBASINS lev08 watershed · #3080456290
Bassin de Лена
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 : Kirenskiy rayon, Mamsko-Chuyskiy rayon
Sub-basin area
25,3km²
Upstream area
174 119,8km²
Discharge
1 525,17m³/s
Mean elev.
287m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Шумиха254 km²
- Bassin de Лена91 km²
2 dept-equivalent regions (GADM L2)
- Mamsko-Chuyskiy rayonIrkutsk · Russia22.1 km²86.8% of basin
- Kirenskiy rayonIrkutsk · Russia3.4 km²13.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 observations
Source: GBIF Occurrence snapshot 2026-05-01.
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°
-5,1°C
Annual rain
406mm
Moisture idx (CMI)
-0,30
Runoff
342mm/an
PET
583mm
AET
351mm
Mean slope
4,6°
Water table
90cm
Forest
96%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)