HydroBASINS lev08 watershed · #3080303860
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 1 administrative regions : Ust'-Aldanskiy rayon
Sub-basin area
1 034km²
Upstream area
702 770,8km²
Discharge
5 111,31m³/s
Mean elev.
106m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Алдан377 km²
- Bassin de Алдан150 km²
1 dept-equivalent regions (GADM L2)
- 1040.5 km²100.0% of basin
1 intersecting protected areas
Prialdanskij
IUCN VIResource Reserve
419.69 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
14 distinct species · 14 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°
-11,1°C
Annual rain
245mm
Moisture idx (CMI)
-0,56
Runoff
127mm/an
PET
556mm
AET
235mm
Mean slope
1,9°
Water table
56cm
Forest
74%
Crops
0%
Urban
0%
Protected
41%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)