HydroBASINS lev08 watershed · #4080235000
Bassin de 小罗密河
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 : Harbin, Mudanjiang
Sub-basin area
523,5km²
Upstream area
460 567,8km²
Discharge
1 716,99m³/s
Mean elev.
307m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 松花江1083 km²
- Bassin de 松花江441 km²
2 dept-equivalent regions (GADM L2)
- Harbin514.7 km²98.1% of basin
- Mudanjiang10.1 km²1.9% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
5 distinct species · 7 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°
2,2°C
Annual rain
606mm
Moisture idx (CMI)
-0,23
Runoff
158mm/an
PET
795mm
AET
518mm
Mean slope
6,9°
Water table
160cm
Forest
76%
Crops
15%
Urban
3%
Protected
27%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)