HydroBASINS lev08 watershed · #5080620280
Bassin de Boyle 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 : Buller, Grey, Hurunui
Sub-basin area
846,6km²
Upstream area
846,8km²
Discharge
29,59m³/s
Mean elev.
1 057m
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°
7,0°C
Annual rain
1 909mm
Moisture idx (CMI)
0,58
Runoff
1 222mm/an
PET
748mm
AET
732mm
Mean slope
22,5°
Water table
817cm
Forest
38%
Crops
0%
Urban
0%
Protected
69%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)