HydroBASINS lev08 watershed · #3080306500
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
585,2km²
Upstream area
690 199,5km²
Discharge
5 063,84m³/s
Mean elev.
149m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Куолай-Эльгекене1644 km²
- Bassin de Алдан782 km²
1 dept-equivalent regions (GADM L2)
- 588.9 km²100.0% of basin
1 intersecting protected areas
Prialdanskij
IUCN VIResource Reserve
414.56 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
14 distinct species · 17 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°
-11,5°C
Annual rain
254mm
Moisture idx (CMI)
-0,54
Runoff
122mm/an
PET
557mm
AET
241mm
Mean slope
1,9°
Water table
55cm
Forest
87%
Crops
0%
Urban
0%
Protected
72%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)