HydroBASINS lev08 watershed · #3080462500
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 1 administrative regions : Kirenskiy rayon
Sub-basin area
73,3km²
Upstream area
172 393,3km²
Discharge
1 504,75m³/s
Mean elev.
345m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Лена851 km²
- Bassin de Дубровка513 km²
1 dept-equivalent regions (GADM L2)
- Kirenskiy rayonIrkutsk · Russia73.7 km²100.0% 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°
-5,2°C
Annual rain
405mm
Moisture idx (CMI)
-0,30
Runoff
371mm/an
PET
580mm
AET
350mm
Mean slope
6,2°
Water table
139cm
Forest
87%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)