HydroBASINS lev08 watershed · #3080604370
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
1 004,3km²
Upstream area
5 546,3km²
Discharge
24,33m³/s
Mean elev.
765m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Чанчур570 km²
- Bassin de Алилей258 km²
1 dept-equivalent regions (GADM L2)
- Kachugskiy rayonIrkutsk · Russia1008.6 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
42 distinct species · 44 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°
-4,0°C
Annual rain
375mm
Moisture idx (CMI)
-0,39
Runoff
145mm/an
PET
610mm
AET
330mm
Mean slope
5,1°
Water table
119cm
Forest
98%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)