HydroBASINS lev08 watershed · #4080205560
Bassin · #4080205560
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 : Pozharskiy rayon, Vyazemskiy rayon
Sub-basin area
316,9km²
Upstream area
841,3km²
Discharge
8,16m³/s
Mean elev.
246m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #4080204080352 km²
- Bassin · #4080203900172 km²
2 dept-equivalent regions (GADM L2)
- 314.8 km²99.1% of basin
- Vyazemskiy rayonKhabarovsk · Russia2.9 km²0.9% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 distinct species · 3 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°
1,6°C
Annual rain
725mm
Moisture idx (CMI)
0,03
Runoff
293mm/an
PET
701mm
AET
583mm
Mean slope
6,0°
Water table
85cm
Forest
100%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)