HydroBASINS lev08 watershed · #3080341920
Bassin de Сыа-Салбыт
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 3 administrative regions : Gornyy rayon, Verkhnevilyuyskiy rayon, Vilyuyskiy rayon
Sub-basin area
2 393,2km²
Upstream area
2 393,5km²
Discharge
4,76m³/s
Mean elev.
285m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 2278.5 km²94.6% of basin
- 129.1 km²5.4% of basin
- 0.3 km²0.0% of basin
2 intersecting protected areas
Siine (Sinyaya)
IUCN IINatural Park
1755.05 km² overlap
Tymtajdaah
IUCN VIResource Reserve
24.55 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 1 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°
-9,5°C
Annual rain
305mm
Moisture idx (CMI)
-0,41
Runoff
66mm/an
PET
515mm
AET
276mm
Mean slope
2,6°
Water table
62cm
Forest
99%
Crops
0%
Urban
0%
Protected
41%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)