HydroBASINS lev08 watershed · #3080530750
Bassin de Идюм
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 : Ayano-Mayskiy rayon, Neryungri gorsovet
Sub-basin area
536,8km²
Upstream area
7 070,2km²
Discharge
74,16m³/s
Mean elev.
957m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Идюм3896 km²
- Bassin de Мулам577 km²
2 dept-equivalent regions (GADM L2)
- 297.4 km²55.1% of basin
- Ayano-Mayskiy rayonKhabarovsk · Russia242.1 km²44.9% of basin
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°
-11,6°C
Annual rain
521mm
Moisture idx (CMI)
0,06
Runoff
320mm/an
PET
488mm
AET
406mm
Mean slope
11,9°
Water table
326cm
Forest
64%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)