HydroBASINS lev08 watershed · #5080528550
Bassin de Marra 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 : Brewarrina, Walgett
Sub-basin area
191,3km²
Upstream area
2 786,9km²
Discharge
1,84m³/s
Mean elev.
125m
Administrative coverage
Species present
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Hydroclimate (BasinATLAS lev08)
Mean T°
19,8°C
Annual rain
440mm
Moisture idx (CMI)
-0,73
Runoff
25mm/an
PET
1 622mm
AET
372mm
Mean slope
0,1°
Water table
12cm
Forest
10%
Crops
0%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)