HydroBASINS lev08 watershed · #4080721730
Bassin de 梓潼江
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 2 administrative regions : Guangyuan, Mianyang
Sub-basin area
1 266,4km²
Upstream area
2 047km²
Discharge
30,83m³/s
Mean elev.
589m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de 梓潼江520 km²
- Bassin de 梓潼江261 km²
2 dept-equivalent regions (GADM L2)
- 1204.3 km²95.2% of basin
- 61.1 km²4.8% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
136 distinct species · 233 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 23 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 梓潼江 : 20 espèces reliées par 24 interactions GloBI sur 3 types (connectance 9.5%, filtre Serrano α=0.2). 3 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°
16,5°C
Annual rain
931mm
Moisture idx (CMI)
-0,14
Runoff
482mm/an
PET
1 089mm
AET
776mm
Mean slope
7,3°
Water table
324cm
Forest
24%
Crops
33%
Urban
5%
Protected
18%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)