HydroBASINS lev08 watershed · #4080273340
Bassin de Большая Уссурка (Иман)
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 : Dal'negorskiy rayon
Sub-basin area
151,8km²
Upstream area
1 535,8km²
Discharge
10,73m³/s
Mean elev.
744m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #4080276190358 km²
- Bassin · #408027602024 km²
1 dept-equivalent regions (GADM L2)
- 152.1 km²100.0% 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°
0,5°C
Annual rain
853mm
Moisture idx (CMI)
0,27
Runoff
273mm/an
PET
623mm
AET
597mm
Mean slope
12,4°
Water table
257cm
Forest
100%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)