HydroBASINS lev08 watershed · #3080382530
Bassin · #3080382530
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 : Gornyy rayon, Olekminskiy rayon
Sub-basin area
578,8km²
Upstream area
579km²
Discharge
0,24m³/s
Mean elev.
364m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 565.7 km²97.2% of basin
- 16.4 km²2.8% of basin
1 intersecting protected areas
Siine (Sinyaya)
IUCN IINatural Park
1.02 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°
-9,1°C
Annual rain
335mm
Moisture idx (CMI)
-0,36
Runoff
13mm/an
PET
523mm
AET
298mm
Mean slope
5,8°
Water table
125cm
Forest
92%
Crops
0%
Urban
0%
Protected
4%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)