HydroBASINS lev08 watershed · #4080343060
Bassin de 松花江
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 3 administrative regions : Baishan, Jilin, Yanbian Korean
Sub-basin area
1 901,9km²
Upstream area
20 556,6km²
Discharge
214,77m³/s
Mean elev.
515m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 二道松花江352 km²
- Bassin de 头道松花江193 km²
3 dept-equivalent regions (GADM L2)
- JilinJilin · China1771.6 km²93.0% of basin
- 130.1 km²6.8% of basin
- Yanbian KoreanJilin · China3.5 km²0.2% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
21 distinct species · 44 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 4 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 松花江 : 4 espèces reliées par 2 interactions GloBI sur 1 type (connectance 33.3%, 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
733mm
Moisture idx (CMI)
-0,13
Runoff
251mm/an
PET
842mm
AET
623mm
Mean slope
10,2°
Water table
211cm
Forest
85%
Crops
6%
Urban
1%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)