Attawapiskat Basin
Station: below Attawapiskat Lake


GRDC Station Information
STN Derived Subbasin Information
Station Name (GRDC ID): below Attawapiskat Lake (4214480) Basin Name: Attawapiskat
River Name: Attawapiskat Next Downstream Station:None
GRDC Country Code: CN Distance to Next Downstream Station: N.A.
Start Year [Month]: 1966 [6] Upstream Station(s): None
End Year [Month]: 1984 [12]
Mean Discharge: 261 m3/s
Minimum Discharge: 12 m3/s
Maximum Discharge: 1339 m3/s Length of Upstream Mainstem: 340 km
Mean Interstation Discharge: 261 m3/s Distance to Basin Outlet: 431 km
GRDC Catchment Area: 24200 km2 STN Catchment Area: 24815 km2
GRDC Interstation Area: 24200 km2 STN Interstation Area: 24815 km2
GRDC Station Runoff: 340 mm/yr STN Station Runoff: 332 mm/yr
GRDC Interstation Runoff: 340 mm/yr STN Interstation Runoff: 332 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 99.6 54.0 152.0
Feb 66.4 12.0 97.0
Mar 56.7 35.0 82.0
Apr 84.1 53.0 242.0
May 517.4 214.0 950.0
Jun 567.1 193.0 1339.0
Jul 392.1 124.0 915.0
Aug 302.6 93.0 604.0
Sep 305.5 82.0 681.0
Oct 316.8 82.0 664.0
Nov 272.1 117.0 514.0
Dec 154.4 77.0 275.0