HydroBASINS lev08 watershed · #4080134500
Bassin de Аргунь / 额尔古纳河
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 across 2 countries : Hulunbuir, Priargunskiy rayon
Sub-basin area
215,8km²
Upstream area
217 766,6km²
Discharge
260,32m³/s
Mean elev.
572m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Аргунь / 额尔古纳河252 km²
- Bassin de 得尔布尔河53 km²
2 dept-equivalent regions (GADM L2)
- 147.4 km²68.0% of basin
- 69.2 km²32.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 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°
-2,2°C
Annual rain
380mm
Moisture idx (CMI)
-0,48
Runoff
70mm/an
PET
735mm
AET
337mm
Mean slope
3,5°
Water table
79cm
Forest
1%
Crops
14%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)