HydroBASINS lev08 watershed · #3080119660
Bassin de Селеннях
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 2 administrative regions : Ust'-Yanskiy rayon, Verkhoyanskiy rayon
Sub-basin area
474,4km²
Upstream area
2 960,2km²
Discharge
19,07m³/s
Mean elev.
429m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Чамет986 km²
- Bassin de Селеннях506 km²
2 dept-equivalent regions (GADM L2)
- 445.6 km²93.3% of basin
- 32.2 km²6.7% of basin
1 intersecting protected areas
Old`o
IUCN VIResource Reserve
33.31 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
Not enough documented interactions to build a meaningful graph for this territory.
Hydroclimate (BasinATLAS lev08)
Mean T°
-16,5°C
Annual rain
242mm
Moisture idx (CMI)
-0,34
Runoff
198mm/an
PET
368mm
AET
227mm
Mean slope
6,5°
Water table
110cm
Forest
18%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)