HydroBASINS lev08 watershed · #4080100630
Bassin de 黑龙江 Амур
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 : Daxing'anling, Magdagachinskiy rayon
Sub-basin area
1 615,4km²
Upstream area
560 162,5km²
Discharge
1 194,33m³/s
Mean elev.
311m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Буринда2371 km²
- Bassin de 黑龙江 Амур108 km²
2 dept-equivalent regions (GADM L2)
- 1024.7 km²63.2% of basin
- 597.3 km²36.8% of basin
1 intersecting protected areas
Tolbuzinskij
IUCN IVState Natural Zakaznik
168.37 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
99 distinct species · 117 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 6 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Indicateurs du tissu écologique
Tissu écologique de Bassin de 黑龙江 Амур : 6 espèces reliées par 4 interactions GloBI sur 1 type (connectance 26.7%, filtre Serrano α=0.2).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
-3,2°C
Annual rain
497mm
Moisture idx (CMI)
-0,28
Runoff
105mm/an
PET
694mm
AET
430mm
Mean slope
2,9°
Water table
54cm
Forest
77%
Crops
1%
Urban
0%
Protected
12%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)