HydroBASINS lev08 watershed · #3080116750
Bassin de Уяндина
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 : Abyyskiy rayon, Ust'-Yanskiy rayon
Sub-basin area
432,4km²
Upstream area
3 367,9km²
Discharge
24,85m³/s
Mean elev.
253m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #3080113170355 km²
- Bassin de Оймякон25 km²
2 dept-equivalent regions (GADM L2)
- 435.4 km²100.0% of basin
- 0.2 km²0.0% of basin
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°
-15,4°C
Annual rain
198mm
Moisture idx (CMI)
-0,45
Runoff
230mm/an
PET
360mm
AET
199mm
Mean slope
4,5°
Water table
93cm
Forest
17%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)