HydroBASINS lev08 watershed · #3080302330
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 : Tattinskiy rayon, Tomponskiy rayon
Sub-basin area
578,5km²
Upstream area
685 176,3km²
Discharge
5 053,74m³/s
Mean elev.
175m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Алдан489 km²
- Bassin de Алдан10 km²
2 dept-equivalent regions (GADM L2)
- 407.2 km²69.9% of basin
- 175.0 km²30.1% of basin
1 intersecting protected areas
Barajy (Baraja)
IUCN VIResource Reserve
36.38 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
8 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°
-11,6°C
Annual rain
264mm
Moisture idx (CMI)
-0,53
Runoff
88mm/an
PET
556mm
AET
248mm
Mean slope
3,0°
Water table
66cm
Forest
91%
Crops
0%
Urban
0%
Protected
69%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)