HydroBASINS lev08 watershed · #4080096480
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, Mogochinskiy rayon
Sub-basin area
324,6km²
Upstream area
290 131,8km²
Discharge
456,71m³/s
Mean elev.
613m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Аргунь / 额尔古纳河663 km²
- Bassin de Аргунь / 额尔古纳河372 km²
2 dept-equivalent regions (GADM L2)
- 196.0 km²60.1% of basin
- 130.0 km²39.9% of basin
1 intersecting protected areas
Verhneamurskij
IUCN IVState Natural Zakaznik
54.08 km² overlap
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°
-4,9°C
Annual rain
434mm
Moisture idx (CMI)
-0,36
Runoff
77mm/an
PET
679mm
AET
380mm
Mean slope
7,3°
Water table
196cm
Forest
98%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)