HydroBASINS lev08 watershed · #4080970260
Bassin de 蒙江
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 5 administrative regions : Guigang, Guilin, Hezhou, Laibin, Wuzhou
Sub-basin area
3 912,4km²
Upstream area
3 912,6km²
Discharge
113,07m³/s
Mean elev.
298m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
5 dept-equivalent regions (GADM L2)
- 2927.0 km²75.0% of basin
- 461.5 km²11.8% of basin
- 412.5 km²10.6% of basin
- 67.5 km²1.7% of basin
- 35.0 km²0.9% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
837 distinct species · 2 025 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 蒙江 : 33 espèces reliées par 29 interactions GloBI sur 3 types (connectance 4.9%, filtre Serrano α=0.2). 2 bulles taxonomiques (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°
20,1°C
Annual rain
1 554mm
Moisture idx (CMI)
0,19
Runoff
911mm/an
PET
1 251mm
AET
1 118mm
Mean slope
11,2°
Water table
380cm
Forest
64%
Crops
11%
Urban
5%
Protected
7%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)