Columbia Basin
Station: Salem, Oreg.


GRDC Station Information
STN Derived Subbasin Information
Station Name (GRDC ID): Salem, Oreg. (4115100) Basin Name: Columbia
River Name: Willamette Next Downstream Station:None
GRDC Country Code: US Distance to Next Downstream Station: N.A.
Start Year [Month]: 1909 [10] Upstream Station(s): None
End Year [Month]: 1984 [12]
Mean Discharge: 688 m3/s
Minimum Discharge: 75 m3/s
Maximum Discharge: 9640 m3/s Length of Upstream Mainstem: 175 km
Mean Interstation Discharge: 688 m3/s Distance to Basin Outlet: 324 km
GRDC Catchment Area: 18855 km2 STN Catchment Area: 17771 km2
GRDC Interstation Area: 18855 km2 STN Interstation Area: 17771 km2
GRDC Station Runoff: 1151 mm/yr STN Station Runoff: 1221 mm/yr
GRDC Interstation Runoff: 1151 mm/yr STN Interstation Runoff: 1221 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 1345.6 179.0 2766.0
Feb 1178.5 149.0 2586.0
Mar 943.8 314.0 2060.0
Apr 986.2 287.0 9640.0
May 595.8 218.0 1093.0
Jun 403.5 143.0 1059.0
Jul 208.3 93.0 563.0
Aug 153.5 75.0 267.0
Sep 185.8 75.0 374.0
Oct 287.8 91.0 946.0
Nov 784.8 88.0 2039.0
Dec 1183.6 180.0 3304.0