Nelson Basin
Station: near Waterhen


GRDC Station Information
STN Derived Subbasin Information
Station Name (GRDC ID): near Waterhen (4213603) Basin Name: Nelson
River Name: Waterhen Next Downstream Station:above Bladder Rapids (4213710)
GRDC Country Code: CN Distance to Next Downstream Station: 494 km
Start Year [Month]: 1955 [1] Upstream Station(s): near mouth (4213560)
End Year [Month]: 1988 [12]
Mean Discharge: 76 m3/s
Minimum Discharge: 0 m3/s
Maximum Discharge: 317 m3/s Length of Upstream Mainstem: 481 km
Mean Interstation Discharge: 54 m3/s Distance to Basin Outlet: 989 km
GRDC Catchment Area: 55100 km2 STN Catchment Area: 47395 km2
GRDC Interstation Area: 40800 km2 STN Interstation Area: 34276 km2
GRDC Station Runoff: 44 mm/yr STN Station Runoff: 51 mm/yr
GRDC Interstation Runoff: 42 mm/yr STN Interstation Runoff: 50 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 34.7 0.0 168.0
Feb 26.2 0.0 139.0
Mar 22.4 0.0 127.0
Apr 62.1 2.0 233.0
May 124.5 26.0 295.0
Jun 133.0 26.0 317.0
Jul 118.4 13.0 277.0
Aug 102.8 12.0 234.0
Sep 90.9 11.0 193.0
Oct 88.1 11.0 176.0
Nov 71.3 7.0 149.0
Dec 43.3 0.0 106.0