HydroBASINS lev08 watershed · #3080411060
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'-Mayskiy rayon
Sub-basin area
117,6km²
Upstream area
275 508,2km²
Discharge
2 916,61m³/s
Mean elev.
171m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Алдан2079 km²
- Bassin de Хатырган782 km²
1 dept-equivalent regions (GADM L2)
- 118.3 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
9 distinct species · 9 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°
-8,3°C
Annual rain
318mm
Moisture idx (CMI)
-0,48
Runoff
112mm/an
PET
606mm
AET
286mm
Mean slope
1,4°
Water table
46cm
Forest
70%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)