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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
All 16 Available Parameters for this site
  
00010 Temperature, water 2007-10-01  2019-05-22
00025 Air pressure 2011-09-09  2019-05-22
00047 Pressure, diss gases 2011-05-27  2019-05-22
00048 Pressure, diss gases 2016-05-22  2019-05-22
00060 Discharge 1988-10-01  2019-05-22
00065 Gage height 2007-10-01  2019-05-22
00095 Specific cond at 25C 2007-10-01  2019-05-22
00300 Dissolved oxygen 2010-03-06  2019-05-22
00400 pH 2007-10-01  2019-05-22
32295 fDOM, water, in situ 2019-04-23  2019-05-22
32295 fDOM, water, in situ [(2)] 2019-04-23  2019-05-22
32316 fChl, water, in situ 2019-04-23  2019-05-22
32319 fPC, water, in situ 2019-04-23  2019-05-22
62361 Chlorophyll, in situ 2011-03-23  2015-12-21
63680 Turbidity, Form Neph 2007-10-01  2016-04-27
63680 Turbidity, Form Neph [(2)] 2019-04-23  2019-05-22

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


Temperature, water, degrees Celsius

Most recent instantaneous value: 6.5 05-22-2019   07:00 PDT
Graph of  Temperature, water, degrees Celsius

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Barometric pressure, millimeters of mercury

Most recent instantaneous value: 731 05-22-2019   07:00 PDT
Graph of  Barometric pressure, millimeters of mercury

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Total partial pressure of dissolved gases, water, unfiltered, millimeters of mercury

Most recent instantaneous value: 745 05-22-2019   07:00 PDT
Graph of  Total partial pressure of dissolved gases, water, unfiltered, millimeters of mercury

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Total partial pressure of dissolved gases, water, unfiltered, percent of saturation

Most recent instantaneous value: 102 05-22-2019   07:00 PDT
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Discharge, cubic feet per second

Most recent instantaneous value: 1550 05-22-2019   07:00 PDT
Graph of  Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for May 22 based on 89 years of record more
Min
(1973)
25th
percen-
tile
Most Recent
Instantaneous
Value May 22
Median Mean 75th
percen-
tile
Max
(2008)
628 1530 1550 2570 2710 3490 8100


Gage height, feet

Most recent instantaneous value: 3.43 05-22-2019   07:00 PDT
Graph of  Gage height, feet

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

Most recent instantaneous value: 34 05-22-2019   07:00 PDT
Graph of  Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

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Dissolved oxygen, water, unfiltered, milligrams per liter

Most recent instantaneous value: 11.7 05-22-2019   07:00 PDT
Graph of  Dissolved oxygen, water, unfiltered, milligrams per liter

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pH, water, unfiltered, field, standard units

Most recent instantaneous value: 7.1 05-22-2019   07:00 PDT
Graph of  pH, water, unfiltered, field, standard units

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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: 9.95 05-22-2019   07:00 PDT
Graph of  Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE)

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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), [(2)]

Most recent instantaneous value: 8.6 05-22-2019   07:00 PDT
Graph of  Dissolved organic matter fluorescence (fDOM), water, in situ, concentration estimated from reference material, micrograms per liter as quinine sulfate equivalents (QSE), [(2)]

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Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll

Most recent instantaneous value: 1.72 05-22-2019   07:00 PDT
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: 0.30 05-22-2019   07:00 PDT
Graph of  Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin

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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: 8.5 05-22-2019   07:00 PDT
Graph of  Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU), [(2)]

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