HydroBASINS lev08 watershed · #3080576730
Bassin de Тундак
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 3 administrative regions : Kalarskiy rayon, Tungiro-Olekminskiy rayon, Tungokochenskiy rayon
Sub-basin area
824,5km²
Upstream area
824,5km²
Discharge
6,15m³/s
Mean elev.
987m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 716.9 km²86.6% of basin
- 85.6 km²10.3% of basin
- 25.8 km²3.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
5 distinct species · 5 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°
-8,5°C
Annual rain
433mm
Moisture idx (CMI)
-0,25
Runoff
237mm/an
PET
580mm
AET
378mm
Mean slope
5,2°
Water table
161cm
Forest
89%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)