HydroBASINS lev08 watershed · #3080153950
Bassin de Силигир
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 : Olenekskiy rayon
Sub-basin area
1 877,2km²
Upstream area
9 382,7km²
Discharge
59,95m³/s
Mean elev.
297m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Онене-Силигир757 km²
- Bassin de Силигир339 km²
1 dept-equivalent regions (GADM L2)
- 1890.4 km²100.0% of basin
1 intersecting protected areas
Beke (Beke)
IUCN VIResource Reserve
2.77 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 distinct species · 3 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°
-12,9°C
Annual rain
305mm
Moisture idx (CMI)
-0,21
Runoff
196mm/an
PET
388mm
AET
269mm
Mean slope
6,1°
Water table
127cm
Forest
41%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)