HydroBASINS lev08 watershed · #4080171700
Bassin de 黑龙江 Амур
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 across 2 countries : Oktyabr'skiy, Yichun
Sub-basin area
36,4km²
Upstream area
979 765,1km²
Discharge
4 007,24m³/s
Mean elev.
211m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 黑龙江 Амур298 km²
- Bassin de 黑龙江 Амур121 km²
2 dept-equivalent regions (GADM L2)
- Yichun28.5 km²77.9% of basin
- 8.1 km²22.1% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
0 distinct species · 0 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°
0,5°C
Annual rain
612mm
Moisture idx (CMI)
-0,18
Runoff
186mm/an
PET
750mm
AET
522mm
Mean slope
11,3°
Water table
247cm
Forest
91%
Crops
1%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)