HydroBASINS lev08 watershed · #4080121680
Bassin de Гайчан
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 : Solnechnyy rayon
Sub-basin area
592,3km²
Upstream area
592,3km²
Discharge
2,58m³/s
Mean elev.
293m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
1 dept-equivalent regions (GADM L2)
- Solnechnyy rayonKhabarovsk · Russia594.5 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
31 distinct species · 31 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°
-2,0°C
Annual rain
592mm
Moisture idx (CMI)
-0,10
Runoff
143mm/an
PET
656mm
AET
494mm
Mean slope
6,7°
Water table
129cm
Forest
96%
Crops
0%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)