HydroBASINS lev08 watershed · #4080000500
Bassin de Сыран
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 : Tuguro-Chumikanskiy rayon
Sub-basin area
946,2km²
Upstream area
946,2km²
Discharge
6,8m³/s
Mean elev.
259m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- Tuguro-Chumikanskiy rayonKhabarovsk · Russia949.6 km²99.9% of basin
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°
-3,5°C
Annual rain
590mm
Moisture idx (CMI)
0,00
Runoff
251mm/an
PET
590mm
AET
462mm
Mean slope
7,7°
Water table
149cm
Forest
81%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)