HydroBASINS lev08 watershed · #3080603850
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 : Kachugskiy rayon
Sub-basin area
994,6km²
Upstream area
2 548,8km²
Discharge
11,37m³/s
Mean elev.
868m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Лена1218 km²
- Bassin de Лена336 km²
1 dept-equivalent regions (GADM L2)
- Kachugskiy rayonIrkutsk · Russia998.9 km²100.0% of basin
1 intersecting protected areas
Lake Baikal
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
478.59 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
53 distinct species · 61 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
-4,5°C
Annual rain
392mm
Moisture idx (CMI)
-0,33
Runoff
142mm/an
PET
585mm
AET
343mm
Mean slope
5,2°
Water table
118cm
Forest
98%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)