HydroBASINS lev08 watershed · #5080474960
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 4 administrative regions : Brisbane, Gold Coast, Logan, Redland
Sub-basin area
591,5km²
Upstream area
2 991,1km²
Discharge
18,14m³/s
Mean elev.
47m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Teviot Brook707 km²
- Bassin de Logan River419 km²
4 dept-equivalent regions (GADM L2)
- 560.0 km²94.8% of basin
- 24.1 km²4.1% of basin
- 6.4 km²1.1% of basin
- 0.1 km²0.0% of basin
18 intersecting protected areas
Daisy Hill
IUCN IIIConservation Park
4.10 km² overlap
Koala Bushland
IUCN VICoordinated Conservation Area
3.32 km² overlap
Plunkett
IUCN IIIConservation Park
3.29 km² overlap
Undullah
IUCN VINature Refuge
1.94 km² overlap
Cornubia Forest
IUCN VINature Refuge
1.74 km² overlap
Buccan
IUCN IIIConservation Park
1.08 km² overlap
Henderson Reserve
IUCN VINature Refuge
0.45 km² overlap
Venman Bushland
IUCN IINational Park
0.39 km² overlap
Berrinba Wetlands
IUCN VINature Refuge
0.39 km² overlap
9 more protected areassorted by overlap area
Springwood
IUCN IIIConservation Park
0.29 km² overlap
Kuraby
IUCN VINature Refuge
0.25 km² overlap
Boom-ber-pee
IUCN VINature Refuge
0.18 km² overlap
Leslie Parade
IUCN VINature Refuge
0.05 km² overlap
Koolena
IUCN VINature Refuge
0.05 km² overlap
Van der Loos
IUCN VINature Refuge
0.05 km² overlap
Murray's Environmental
IUCN VINature Refuge
0.03 km² overlap
A and T Koala Billabong
IUCN VINature Refuge
0.02 km² overlap
Carbrook Wetlands 1
IUCN IIIConservation Park
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
3 850 distinct species · 434 001 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 30 interactions GloBI sur 3 types (connectance 4.3%, filtre Serrano α=0.2). 5 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°
19,9°C
Annual rain
1 095mm
Moisture idx (CMI)
-0,24
Runoff
324mm/an
PET
1 442mm
AET
927mm
Mean slope
2,3°
Water table
114cm
Forest
38%
Crops
11%
Urban
30%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)