HydroBASINS lev08 watershed · #3080432600
Bassin de Юдома
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, Okhotskiy rayon
Sub-basin area
1 203,7km²
Upstream area
1 203,9km²
Discharge
7,8m³/s
Mean elev.
734m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- Okhotskiy rayonKhabarovsk · Russia1183.1 km²97.7% of basin
- Ayano-Mayskiy rayonKhabarovsk · Russia27.3 km²2.3% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
8 distinct species · 8 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°
-10,2°C
Annual rain
490mm
Moisture idx (CMI)
0,17
Runoff
204mm/an
PET
406mm
AET
354mm
Mean slope
11,9°
Water table
284cm
Forest
52%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)