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* IMPORTANT: Next Generation Station Page

USGS 14181500 NORTH SANTIAM RIVER AT NIAGARA, OR

PROVISIONAL DATA SUBJECT TO REVISION

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Station operated in cooperation with the U.S. Army Corps of Engineers and the city of Salem.

NOTE: River forecasts and additional data can be obtained at the 
National Weather Service's Advanced Hydrologic Prediction Services web page.

NOTE: The most current shifted rating for this site can be found at USGS Rating Depot website.
Boating safety tips
Available Parameters Available Period
  
2007-10-01  2019-11-18
2011-09-09  2019-11-18
2011-05-27  2019-11-18
2016-11-18  2019-11-18
1988-10-01  2019-11-18
2007-10-01  2019-11-18
2007-10-01  2019-11-18
2010-03-06  2019-11-18
2007-10-01  2019-11-18
2019-04-23  2019-11-18
2019-04-23  2019-11-18
2019-04-23  2019-11-18
2011-03-23  2015-12-21
2007-10-01  2016-04-27
2019-04-23  2019-11-18







 (7)
 

  -- or --

 


 

Summary of all available data for this site
Instantaneous-data availability statement


Temperature, water, degrees Celsius

Most recent instantaneous value: 11.3 11-18-2019   02:45 PST
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Barometric pressure, millimeters of mercury

Most recent instantaneous value: 735 11-18-2019   03:00 PST
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Total partial pressure of dissolved gases, water, unfiltered, millimeters of mercury

Most recent instantaneous value: 724 11-18-2019   03:00 PST
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Total partial pressure of dissolved gases, water, unfiltered, percent of saturation

Most recent instantaneous value: 99 11-18-2019   03:00 PST
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Discharge, cubic feet per second

Most recent instantaneous value: 2220 11-18-2019   02:45 PST
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Daily discharge, cubic feet per second -- statistics for Nov 18 based on 91 water years of record more
Min
(1940)
25th
percen-
tile
Most Recent
Instantaneous
Value Nov 18
Median Mean 75th
percen-
tile
Max
(1916)
488 2150 2220 3120 3670 4570 11800


Gage height, feet

Most recent instantaneous value: 3.97 11-18-2019   02:45 PST
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

Most recent instantaneous value: 45 11-18-2019   03:00 PST
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Dissolved oxygen, water, unfiltered, milligrams per liter

Most recent instantaneous value: 10.0 11-18-2019   03:00 PST
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pH, water, unfiltered, field, standard units

Most recent instantaneous value: 7.1 11-18-2019   03:00 PST
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Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE)

Most recent instantaneous value: 4.9 11-18-2019   03:00 PST
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Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll

Most recent instantaneous value: 2.07 11-18-2019   03:00 PST
Graph of  Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll

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Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin

Most recent instantaneous value: -0.02 11-18-2019   03:00 PST
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Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)
 
-- Data temporarily unavailable for the time period specified --


Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU), [(2)]

Most recent instantaneous value: 0.5 11-18-2019   03:00 PST
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