HydroBASINS lev08 watershed · #3080312470
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
344,1km²
Upstream area
666 061,1km²
Discharge
5 010,26m³/s
Mean elev.
140m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Хандыга2342 km²
- Bassin de Алдан239 km²
2 dept-equivalent regions (GADM L2)
- 324.3 km²93.7% of basin
- 21.9 km²6.3% of basin
1 intersecting protected areas
Barajy (Baraja)
IUCN VIResource Reserve
178.48 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 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
271mm
Moisture idx (CMI)
-0,52
Runoff
79mm/an
PET
563mm
AET
253mm
Mean slope
2,5°
Water table
70cm
Forest
44%
Crops
0%
Urban
0%
Protected
71%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)