HydroBASINS lev08 watershed · #5080583240
Bassin · #5080583240
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 : Kent, Lake Grace
Sub-basin area
419,9km²
Upstream area
419,9km²
Discharge
0,01m³/s
Mean elev.
331m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
2 dept-equivalent regions (GADM L2)
- 344.4 km²82.1% of basin
- 75.3 km²17.9% of basin
4 intersecting protected areas
Lake Magenta
IUCN IaNature Reserve
130.26 km² overlap
Lake Bryde
IUCN IaNature Reserve
16.35 km² overlap
Unnamed WA48436
IUCN IIConservation Park
8.12 km² overlap
Breakaway Ridge
IUCN IaNature Reserve
4.62 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
508 distinct species · 1 444 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 · #5080583240 : 22 espèces reliées par 26 interactions GloBI sur 2 types (connectance 6.4%, filtre Serrano α=0.2). 7 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°
16,0°C
Annual rain
361mm
Moisture idx (CMI)
-0,74
Runoff
1mm/an
PET
1 371mm
AET
307mm
Mean slope
0,9°
Water table
444cm
Forest
32%
Crops
19%
Urban
0%
Protected
38%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)