HydroBASINS lev08 watershed · #3080113550
Bassin · #3080113550
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 : Bulunskiy rayon, Eveno-Bytantayskiy rayon
Sub-basin area
507,9km²
Upstream area
508km²
Discharge
2,29m³/s
Mean elev.
293m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 459.8 km²89.9% of basin
- 51.8 km²10.1% of basin
1 intersecting protected areas
Oyun-yuryage
IUCN IVThe Quiet Zone
10.03 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
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
-16,3°C
Annual rain
221mm
Moisture idx (CMI)
-0,45
Runoff
140mm/an
PET
401mm
AET
215mm
Mean slope
5,8°
Water table
122cm
Forest
14%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)