HydroBASINS lev08 watershed · #4080188790
Bassin de 阿伦河
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 1 administrative regions : Qiqihar
Sub-basin area
199,6km²
Upstream area
6 353,1km²
Discharge
23,57m³/s
Mean elev.
157m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 阿伦河708 km²
- Bassin de 阿伦河12 km²
1 dept-equivalent regions (GADM L2)
- Qiqihar200.2 km²100.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
4 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°
2,9°C
Annual rain
441mm
Moisture idx (CMI)
-0,43
Runoff
83mm/an
PET
770mm
AET
385mm
Mean slope
0,1°
Water table
1cm
Forest
1%
Crops
65%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)