HydroBASINS lev08 watershed · #4080167420
Bassin · #4080167420
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 : Nanayskiy rayon, Sovetsko-Gavanskiy rayon
Sub-basin area
321,1km²
Upstream area
321,1km²
Discharge
6,36m³/s
Mean elev.
985m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- Nanayskiy rayonKhabarovsk · Russia299.0 km²92.8% of basin
- Sovetsko-Gavanskiy rayonKhabarovsk · Russia23.1 km²7.2% of basin
1 intersecting protected areas
Koppi
IUCN IVState Natural Zakaznik
0.20 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
17 distinct species · 17 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°
-3,6°C
Annual rain
938mm
Moisture idx (CMI)
0,49
Runoff
625mm/an
PET
474mm
AET
473mm
Mean slope
15,1°
Water table
276cm
Forest
80%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)