HydroBASINS lev08 watershed · #5080070440
Bassin de Logan 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 3 administrative regions : Gold Coast, Logan, Redland
Sub-basin area
70km²
Upstream area
3 841,8km²
Discharge
27,06m³/s
Mean elev.
20m
Administrative coverage
Hydrographic chain
▼ Drains into
Outlet (drains to ocean / endorheic)
▲ Receives from 2 basins
- Bassin de Albert River780 km²
- Bassin de Logan River592 km²
3 dept-equivalent regions (GADM L2)
- 26.6 km²38.1% of basin
- 25.0 km²35.7% of basin
- 15.1 km²21.6% of basin
8 intersecting protected areas
Moreton Bay
IUCN Not ReportedWetland of International Importance (Ramsar Site)
4.82 km² overlap
Moreton Bay
IUCN VIMarine Park
2.58 km² overlap
Carbrook Wetlands 1
IUCN IIIConservation Park
1.85 km² overlap
Bayview
IUCN IIIConservation Park
1.60 km² overlap
Jumpinpin-Broadwater
IUCN VIFish Habitat Area (A)
1.49 km² overlap
Carbrook Wetlands 2
IUCN IIIConservation Park
1.22 km² overlap
Moreton Bay
IUCN IIMarine Park
0.97 km² overlap
Woongoolba
IUCN IIIConservation Park
0.02 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
742 distinct species · 22 292 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 Logan River : 33 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 37 interactions GloBI sur 3 types (connectance 5.6%, filtre Serrano α=0.2). 4 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°
20,0°C
Annual rain
1 326mm
Moisture idx (CMI)
-0,02
Runoff
395mm/an
PET
1 348mm
AET
1 100mm
Mean slope
1,4°
Water table
93cm
Forest
80%
Crops
0%
Urban
2%
Protected
12%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)