HydroBASINS lev08 watershed · #4080103430
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 : Gazimuro-Zavodskiy rayon, Nerchinsko-Zavodskiy rayon
Sub-basin area
292km²
Upstream area
292km²
Discharge
0,58m³/s
Mean elev.
699m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 262.7 km²89.6% of basin
- 30.5 km²10.4% of basin
1 intersecting protected areas
Sredneargunskij
IUCN IVState Natural Zakaznik
0.31 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
26 distinct species · 26 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°
-5,0°C
Annual rain
443mm
Moisture idx (CMI)
-0,34
Runoff
63mm/an
PET
676mm
AET
388mm
Mean slope
9,7°
Water table
240cm
Forest
99%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)