HydroBASINS lev08 watershed · #7080775090
Bassin de Guadalupe River
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 : Calhoun, Victoria
Sub-basin area
295,1km²
Upstream area
15 354km²
Discharge
112,02m³/s
Mean elev.
17m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Coleto Creek1394 km²
- Bassin de Guadalupe River849 km²
2 dept-equivalent regions (GADM L2)
- 275.9 km²93.6% of basin
- Calhoun18.8 km²6.4% of basin
1 intersecting protected areas
Reserve Program
8.19 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
638 distinct species · 12 839 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 Guadalupe River : 27 espèces reliées par 61 interactions GloBI sur 3 types (connectance 10.3%, filtre Serrano α=0.2). 8 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°
21,4°C
Annual rain
917mm
Moisture idx (CMI)
-0,36
Runoff
292mm/an
PET
1 438mm
AET
776mm
Mean slope
0,3°
Water table
31cm
Forest
36%
Crops
22%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)