HydroBASINS lev08 watershed · #3080066380
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 : Bulunskiy rayon
Sub-basin area
11,7km²
Upstream area
2 438 115,8km²
Discharge
15 731,11m³/s
Mean elev.
52m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Лена1089 km²
- Bassin de Лена607 km²
1 dept-equivalent regions (GADM L2)
- 11.8 km²100.0% of basin
1 intersecting protected areas
Lena-Del`ta
IUCN VIResource Reserve
2.72 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
14 distinct species · 80 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°
-14,8°C
Annual rain
291mm
Moisture idx (CMI)
-0,17
Runoff
292mm/an
PET
350mm
AET
250mm
Mean slope
7,7°
Water table
65cm
Forest
3%
Crops
0%
Urban
0%
Protected
37%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)