HydroBASINS lev08 watershed · #3080306200
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
632,8km²
Upstream area
700 032,9km²
Discharge
5 099,96m³/s
Mean elev.
159m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Алдан450 km²
- Bassin · #3080302670405 km²
2 dept-equivalent regions (GADM L2)
- 622.4 km²97.7% of basin
- 14.4 km²2.3% of basin
2 intersecting protected areas
Prialdanskij
IUCN VIResource Reserve
490.68 km² overlap
Kele (Kele)
IUCN VIResource Reserve
0.31 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
7 distinct species · 7 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°
-11,6°C
Annual rain
251mm
Moisture idx (CMI)
-0,54
Runoff
144mm/an
PET
550mm
AET
240mm
Mean slope
1,9°
Water table
53cm
Forest
85%
Crops
0%
Urban
0%
Protected
76%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)