Nelson Basin
Station: Headingley


GRDC Station Information
STN Derived Subbasin Information
Station Name (GRDC ID): Headingley (4213650) Basin Name: Nelson
River Name: Assiniboine River Next Downstream Station:above Bladder Rapids (4213710)
GRDC Country Code: CN Distance to Next Downstream Station: 704 km
Start Year [Month]: 1913 [1] Upstream Station(s): Wawanesa (4213590)
End Year [Month]: 1984 [12]
Mean Discharge: 48 m3/s
Minimum Discharge: 1 m3/s
Maximum Discharge: 743 m3/s Length of Upstream Mainstem: 882 km
Mean Interstation Discharge: 38 m3/s Distance to Basin Outlet: 1199 km
GRDC Catchment Area: 153000 km2 STN Catchment Area: 154385 km2
GRDC Interstation Area: 92700 km2 STN Interstation Area: 91834 km2
GRDC Station Runoff: 10 mm/yr STN Station Runoff: 10 mm/yr
GRDC Interstation Runoff: 13 mm/yr STN Interstation Runoff: 13 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 10.2 1.0 47.0
Feb 9.3 1.0 40.0
Mar 14.6 2.0 92.0
Apr 116.1 16.0 312.0
May 148.9 16.0 478.0
Jun 95.0 10.0 376.0
Jul 74.7 6.0 743.0
Aug 35.0 3.0 147.0
Sep 22.1 4.0 72.0
Oct 21.6 5.0 102.0
Nov 17.6 3.0 76.0
Dec 12.9 2.0 54.0