St. Lawrence Basin
Station: Sault Ste. Marie


GRDC Station Information
STN Derived Subbasin Information
Station Name (GRDC ID): Sault Ste. Marie (4234010) Basin Name: St. Lawrence
River Name: St. Mary's River Next Downstream Station:Queenston (4236010)
GRDC Country Code: CN Distance to Next Downstream Station: 988 km
Start Year [Month]: 1860 [1] Upstream Station(s): None
End Year [Month]: 1984 [12]
Mean Discharge: 2142 m3/s
Minimum Discharge: 1040 m3/s
Maximum Discharge: 3590 m3/s Length of Upstream Mainstem: 881 km
Mean Interstation Discharge: 2142 m3/s Distance to Basin Outlet: 2361 km
GRDC Catchment Area: 210000 km2 STN Catchment Area: 223837 km2
GRDC Interstation Area: 210000 km2 STN Interstation Area: 223837 km2
GRDC Station Runoff: 322 mm/yr STN Station Runoff: 302 mm/yr
GRDC Interstation Runoff: 322 mm/yr STN Interstation Runoff: 302 mm/yr
Station Field DescriptionsBasin Field Descriptions


Download
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 1942.3 1250.0 2620.0
Feb 1888.0 1270.0 2600.0
Mar 1868.7 1290.0 2840.0
Apr 1920.4 1300.0 2940.0
May 2101.0 1250.0 3450.0
Jun 2210.2 1220.0 3480.0
Jul 2307.2 1250.0 3570.0
Aug 2385.4 1270.0 3590.0
Sep 2375.0 1040.0 3540.0
Oct 2334.9 1250.0 3510.0
Nov 2284.0 1250.0 3440.0
Dec 2081.7 1250.0 3170.0