HydroBASINS lev08 watershed · #3080465470
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 : Aldanskiy rayon
Sub-basin area
155,6km²
Upstream area
39 883,1km²
Discharge
463,14m³/s
Mean elev.
491m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Алдан559 km²
- Bassin de Дялханнах480 km²
1 dept-equivalent regions (GADM L2)
- 156.4 km²100.0% of basin
1 intersecting protected areas
Ulahan-Tala
IUCN VIResource Reserve
58.25 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 1 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°
-6,2°C
Annual rain
527mm
Moisture idx (CMI)
-0,03
Runoff
410mm/an
PET
542mm
AET
416mm
Mean slope
5,1°
Water table
133cm
Forest
96%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)