Koksoak Basin
Station: Chute de la Pyrite


GRDC Station Information
STN Derived Subbasin Information
Station Name (GRDC ID): Chute de la Pyrite (4244180) Basin Name: Koksoak
River Name: Caniapiscau Next Downstream Station:None
GRDC Country Code: CN Distance to Next Downstream Station: N.A.
Start Year [Month]: 1962 [9] Upstream Station(s): None
End Year [Month]: 1984 [12]
Mean Discharge: 1585 m3/s
Minimum Discharge: 107 m3/s
Maximum Discharge: 8120 m3/s Length of Upstream Mainstem: 706 km
Mean Interstation Discharge: 1585 m3/s Distance to Basin Outlet: 211 km
GRDC Catchment Area: 86800 km2 STN Catchment Area: 85199 km2
GRDC Interstation Area: 86800 km2 STN Interstation Area: 85199 km2
GRDC Station Runoff: 576 mm/yr STN Station Runoff: 587 mm/yr
GRDC Interstation Runoff: 576 mm/yr STN Interstation Runoff: 587 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 492.8 178.0 725.0
Feb 365.9 146.0 565.0
Mar 296.3 113.0 476.0
Apr 284.2 107.0 509.0
May 2063.5 286.0 5860.0
Jun 5147.3 1460.0 8120.0
Jul 2705.5 1280.0 4790.0
Aug 2040.3 797.0 4270.0
Sep 1799.2 942.0 3340.0
Oct 1795.8 883.0 2630.0
Nov 1288.4 476.0 1990.0
Dec 737.3 252.0 1320.0