HydroBASINS lev08 watershed · #3080418950
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 : Olekminskiy rayon
Sub-basin area
0,6km²
Upstream area
3 165,8km²
Discharge
17,03m³/s
Mean elev.
136m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #3080418640226 km²
- Bassin de Чёрёндёй206 km²
1 dept-equivalent regions (GADM L2)
- 0.6 km²100.0% of basin
1 intersecting protected areas
CHerendej
IUCN VIResource Reserve
0.09 km² overlap
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°
-6,0°C
Annual rain
300mm
Moisture idx (CMI)
-0,51
Runoff
177mm/an
PET
607mm
AET
274mm
Mean slope
4,2°
Water table
206cm
Forest
67%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)