HydroBASINS lev08 watershed · #4080192040
Bassin de Матай
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 : Vyazemskiy rayon, im. Lazo rayon
Sub-basin area
327,6km²
Upstream area
327,6km²
Discharge
3,42m³/s
Mean elev.
252m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- im. Lazo rayonKhabarovsk · Russia319.6 km²97.3% of basin
- Vyazemskiy rayonKhabarovsk · Russia8.9 km²2.7% of basin
2 intersecting protected areas
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
6 distinct species · 6 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°
1,4°C
Annual rain
746mm
Moisture idx (CMI)
0,08
Runoff
330mm/an
PET
684mm
AET
583mm
Mean slope
5,0°
Water table
72cm
Forest
99%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)