HydroBASINS lev08 watershed · #4080464610
Bassin de 浑河
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 : Datong, Shuozhou
Sub-basin area
1 061,6km²
Upstream area
7 613,9km²
Discharge
7,76m³/s
Mean elev.
1 179m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 四干渠2089 km²
- Bassin de 桑乾河1113 km²
2 dept-equivalent regions (GADM L2)
- 926.2 km²87.2% of basin
- 136.4 km²12.8% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
47 distinct species · 124 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 18 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 浑河 : 18 espèces reliées par 15 interactions GloBI sur 4 types (connectance 8.8%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
6,2°C
Annual rain
415mm
Moisture idx (CMI)
-0,57
Runoff
44mm/an
PET
971mm
AET
360mm
Mean slope
3,8°
Water table
176cm
Forest
12%
Crops
41%
Urban
21%
Protected
9%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)