HydroBASINS lev08 watershed · #3080443540
Bassin de Ульбея
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 1 administrative regions : Okhotskiy rayon
Sub-basin area
1 201,5km²
Upstream area
12 309,5km²
Discharge
116,27m³/s
Mean elev.
354m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Ульбея4232 km²
- Bassin de Асиберган1959 km²
1 dept-equivalent regions (GADM L2)
- Okhotskiy rayonKhabarovsk · Russia1208.2 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
14 distinct species · 15 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°
-7,0°C
Annual rain
450mm
Moisture idx (CMI)
0,17
Runoff
296mm/an
PET
372mm
AET
322mm
Mean slope
11,7°
Water table
251cm
Forest
57%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)