HydroBASINS lev08 watershed · #4080938140
Bassin de 龙江
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 : Hechi, Laibin, Liuzhou
Sub-basin area
1 872,3km²
Upstream area
16 390,7km²
Discharge
392,84m³/s
Mean elev.
286m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 3 basins
- Bassin de 天河1883 km²
- Bassin de 龙江497 km²
- Bassin · #4080063040311 km²
3 dept-equivalent regions (GADM L2)
- 913.6 km²48.9% of basin
- 836.3 km²44.8% of basin
- 118.3 km²6.3% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
39 distinct species · 71 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 14 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 龙江 : 14 espèces reliées par 8 interactions GloBI sur 3 types (connectance 8.8%, 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°
20,3°C
Annual rain
1 501mm
Moisture idx (CMI)
0,17
Runoff
824mm/an
PET
1 242mm
AET
1 100mm
Mean slope
10,9°
Water table
341cm
Forest
22%
Crops
17%
Urban
3%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)