HydroBASINS lev08 watershed · #4080209160
Bassin de 嫩江
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 : Qiqihar, Xing'an
Sub-basin area
247,3km²
Upstream area
144 611,9km²
Discharge
548,69m³/s
Mean elev.
139m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 嫩江1172 km²
- Bassin de 雅鲁河373 km²
2 dept-equivalent regions (GADM L2)
- Qiqihar138.2 km²55.7% of basin
- 109.8 km²44.3% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 distinct species · 2 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°
4,2°C
Annual rain
406mm
Moisture idx (CMI)
-0,50
Runoff
47mm/an
PET
813mm
AET
357mm
Mean slope
0,1°
Water table
2cm
Forest
0%
Crops
41%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)