George Basin
Station: Aux Chutes Helen


GRDC Station Information
STN Derived Subbasin Information
Station Name (GRDC ID): Aux Chutes Helen (4244250) Basin Name: George
River Name: George Next Downstream Station:None
GRDC Country Code: CN Distance to Next Downstream Station: N.A.
Start Year [Month]: 1963 [1] Upstream Station(s): None
End Year [Month]: 1979 [8]
Mean Discharge: 746 m3/s
Minimum Discharge: 40 m3/s
Maximum Discharge: 4550 m3/s Length of Upstream Mainstem: 483 km
Mean Interstation Discharge: 746 m3/s Distance to Basin Outlet: 118 km
GRDC Catchment Area: 35200 km2 STN Catchment Area: 37461 km2
GRDC Interstation Area: 35200 km2 STN Interstation Area: 37461 km2
GRDC Station Runoff: 669 mm/yr STN Station Runoff: 628 mm/yr
GRDC Interstation Runoff: 669 mm/yr STN Interstation Runoff: 628 mm/yr
Station Field DescriptionsBasin Field Descriptions


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Site Descriptor Information Station Time Series Data


Hydrograph Station Data
Extreme Values Over Period Of Record
Month MeanQ
m3/s
MinQ
m3/s
MaxQ
m3/s
Jan 142.4 97.0 204.0
Feb 99.2 71.0 145.0
Mar 76.0 51.0 110.0
Apr 66.2 41.0 101.0
May 725.0 40.0 3560.0
Jun 3084.7 1680.0 4550.0
Jul 1499.3 888.0 2390.0
Aug 1013.9 596.0 1310.0
Sep 881.3 573.0 1560.0
Oct 692.5 477.0 990.0
Nov 441.9 278.0 678.0
Dec 234.7 150.0 381.0