USGS 14206241 TUALATIN RIVER AT HWY 219 NEAR HILLSBORO, OR

PROVISIONAL DATA SUBJECT TO REVISION

Available Parameters Available Period
  
2019-04-18  2026-02-19
2021-07-10  2026-02-19
2021-07-10  2026-02-19
2019-04-18  2026-02-19
2019-04-18  2026-02-19
2019-04-18  2026-02-19
2019-04-18  2020-10-21
2019-04-18  2020-10-21
2019-04-18  2026-02-19







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
Most recent instantaneous value: 5.7 02-19-2026   20:00 PST
Graph of Temperature, water, degrees Celsius

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Discharge, cubic feet per second
Most recent instantaneous value: 1450 02-19-2026   21:30 PST
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Feb 20 based on 1 water years of record more
Mean Min
(2022)		 Median Max
(2022)		 Most Recent
Instantaneous
Value Feb 20
349 349 349 349 1450

Gage height, feet
Most recent instantaneous value: 12.17 02-19-2026   21:30 PST
Graph of Gage height, feet

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 116 02-19-2026   20:00 PST
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: 11.4 02-19-2026   20:00 PST
Graph of Dissolved oxygen, water, unfiltered, milligrams per liter

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pH, water, unfiltered, field, standard units
Most recent instantaneous value: 7.0 02-19-2026   20:00 PST
Graph of pH, water, unfiltered, field, standard units

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Chlorophyll fluorescence (fChl), water, in situ, concentration estimated from reference material, micrograms per liter as chlorophyll
 
-- Data temporarily unavailable for the time period specified --

Phycocyanin fluorescence (fPC), water, in situ, concentration estimated from reference material, micrograms per liter as phycocyanin
 
-- 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)
Most recent instantaneous value: 21.7 02-19-2026   20:00 PST
Graph of Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)

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