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USGS 14206241 TUALATIN RIVER AT HWY 219 NEAR HILLSBORO, OR

PROVISIONAL DATA SUBJECT TO REVISION

Available Parameters Available Period
  
2019-04-18  2025-11-27
2021-07-10  2025-11-27
2021-07-10  2025-11-27
2019-04-18  2025-11-27
2019-04-18  2025-11-27
2019-04-18  2025-11-27
2019-04-18  2020-10-21
2019-04-18  2020-10-21
2019-04-18  2025-11-27







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
Most recent instantaneous value: 8.3 11-27-2025   08:00 PST
Graph of Temperature, water, degrees Celsius

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Discharge, cubic feet per second
Most recent instantaneous value: 364 11-27-2025   10:30 PST
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Nov 27 based on 2 water years of record more
Min
(2023)		 Most Recent
Instantaneous
Value Nov 27		 Mean Median Max
(2022)
190 364 583 583 976

Gage height, feet
Most recent instantaneous value: 5.00 11-27-2025   10:30 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: 129 11-27-2025   08:00 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: 10.4 11-27-2025   08:00 PST
Graph of Dissolved oxygen, water, unfiltered, milligrams per liter

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pH, water, unfiltered, field, standard units
Most recent instantaneous value: 7.3 11-27-2025   08:00 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: 12.0 11-27-2025   08:00 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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