HydroBASINS lev08 watershed · #7080239690
Bassin de Sandy Beach Creek
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 : Division No. 18, Division No. 19
Sub-basin area
351,2km²
Upstream area
78 235km²
Discharge
167,74m³/s
Mean elev.
251m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #7080245390746 km²
- Bassin · #70802454001 km²
2 dept-equivalent regions (GADM L2)
- 181.3 km²51.4% of basin
- 171.2 km²48.6% of basin
2 intersecting protected areas
Wildlife Management Area
2.83 km² overlap
Wildlife Management Area
0.94 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
339 distinct species · 1 640 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 42 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 Sandy Beach Creek : 28 espèces reliées par 100 interactions GloBI sur 4 types (connectance 11.6%, filtre Serrano α=0.2). 14 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°
1,0°C
Annual rain
444mm
Moisture idx (CMI)
-0,37
Runoff
28mm/an
PET
708mm
AET
386mm
Mean slope
0,2°
Water table
3cm
Forest
7%
Crops
9%
Urban
0%
Protected
1%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)