HydroBASINS lev08 watershed · #3080342290
Bassin de Атундя
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 : Okhotskiy rayon, Oymyakonskiy rayon
Sub-basin area
1 421,2km²
Upstream area
1 421,3km²
Discharge
9,15m³/s
Mean elev.
1 553m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 1412.0 km²98.8% of basin
- Okhotskiy rayonKhabarovsk · Russia17.7 km²1.2% of basin
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°
-18,3°C
Annual rain
416mm
Moisture idx (CMI)
0,15
Runoff
216mm/an
PET
349mm
AET
298mm
Mean slope
17,3°
Water table
349cm
Forest
4%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)