HydroBASINS lev08 watershed · #3080304020
Bassin de Алдан
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 : Kobyayskiy rayon, Ust'-Aldanskiy rayon
Sub-basin area
392,7km²
Upstream area
392,7km²
Discharge
1,88m³/s
Mean elev.
245m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 313.0 km²79.2% of basin
- 82.2 km²20.8% of basin
2 intersecting protected areas
Prialdanskij
IUCN VIResource Reserve
353.08 km² overlap
Kele (Kele)
IUCN VIResource Reserve
68.45 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
5 distinct species · 5 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°
-12,2°C
Annual rain
260mm
Moisture idx (CMI)
-0,52
Runoff
151mm/an
PET
540mm
AET
246mm
Mean slope
2,8°
Water table
63cm
Forest
96%
Crops
0%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)