HydroBASINS lev08 watershed · #5080068740
Bassin de Gregory 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 : Mackay, Whitsunday
Sub-basin area
1 281,6km²
Upstream area
1 281,6km²
Discharge
0,07m³/s
Mean elev.
93m
Administrative coverage
2 dept-equivalent regions (GADM L2)
- 988.6 km²77.4% of basin
- 29.5 km²2.3% of basin
24 intersecting protected areas
Great Barrier Reef
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
516.99 km² overlap
Conway
IUCN IINational Park
294.29 km² overlap
Whitsunday Islands
IUCN IINational Park
174.56 km² overlap
Dryander
IUCN IINational Park
131.36 km² overlap
Great Barrier Reef Coast
IUCN VIMarine Park
115.96 km² overlap
Great Barrier Reef
IUCN VIMarine Park
93.77 km² overlap
Great Barrier Reef Coast
IUCN IVMarine Park
90.09 km² overlap
Great Barrier Reef
IUCN IVMarine Park
84.21 km² overlap
Great Barrier Reef Coast
IUCN IIMarine Park
47.25 km² overlap
15 more protected areassorted by overlap area
Great Barrier Reef
IUCN IIMarine Park
46.36 km² overlap
Repulse
IUCN VIFish Habitat Area (A)
33.71 km² overlap
Gloucester Island
IUCN IINational Park
30.71 km² overlap
Lindeman Islands
IUCN IINational Park
28.24 km² overlap
Edgecumbe Bay
IUCN VIFish Habitat Area (A)
27.43 km² overlap
Molle Islands
IUCN IINational Park
17.78 km² overlap
Conway
IUCN IIIConservation Park
1.67 km² overlap
Repulse Islands
IUCN IINational Park
1.50 km² overlap
Mount Proserpine
IUCN VINature Refuge
0.89 km² overlap
Dryander Creek
IUCN VINature Refuge
0.58 km² overlap
Smith Islands
IUCN IINational Park
0.36 km² overlap
Great Barrier Reef
IUCN IaMarine Park
0.29 km² overlap
Rhondan Valley
IUCN VINature Refuge
0.27 km² overlap
Great Barrier Reef Coast
IUCN IaMarine Park
0.20 km² overlap
Edgecumbe Bay
IUCN VIFish Habitat Area (B)
0.15 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
4 474 distinct species · 50 273 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 43 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 Gregory River : 37 espèces reliées par 39 interactions GloBI sur 4 types (connectance 4.3%, filtre Serrano α=0.2). 6 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°
23,2°C
Annual rain
1 367mm
Moisture idx (CMI)
-0,06
Runoff
511mm/an
PET
1 464mm
AET
1 020mm
Mean slope
9,2°
Water table
395cm
Forest
99%
Crops
1%
Urban
1%
Protected
73%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)