HydroBASINS lev08 watershed · #3080519870
Bassin de Ус-Кюель
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 : Kalarskiy rayon, Olekminskiy rayon, Tyndinskiy rayon
Sub-basin area
436,2km²
Upstream area
436,3km²
Discharge
4,16m³/s
Mean elev.
1 271m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 436.4 km²99.6% of basin
- 1.5 km²0.3% of basin
- 0.4 km²0.1% of basin
1 intersecting protected areas
Imangra
IUCN IVState Natural Zakaznik
396.72 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
8 distinct species · 24 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°
-10,2°C
Annual rain
461mm
Moisture idx (CMI)
-0,08
Runoff
298mm/an
PET
507mm
AET
387mm
Mean slope
16,6°
Water table
455cm
Forest
31%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)