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USGS 14158850 MCKENZIE R BLW TRAIL BR DAM NR BELKNAP SPRINGS, OR

PROVISIONAL DATA SUBJECT TO REVISION

Click to hidestation-specific text

Station operated in cooperation with the Eugene Water & Electric Board.

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.

NOTE: Specific Gage Analysis and Discharge Measurement Cross Sections can be found here.
Boating safety tips
Available Parameters Available Period
  
2017-07-12  2025-11-17
1987-10-01  2025-11-17
2007-10-01  2025-11-17
2017-07-12  2025-11-17
2021-01-14  2025-11-17
2021-01-14  2025-11-17
2022-11-17  2025-11-17
2023-10-27  2025-11-17
2022-11-17  2023-10-30
2022-11-17  2023-10-30
2023-10-27  2025-11-17
2021-01-14  2025-11-17







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
Most recent instantaneous value: 6.3 11-17-2025   10:30 PST
Graph of Temperature, water, degrees Celsius

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Discharge, cubic feet per second
Most recent instantaneous value: 669 11-17-2025   10:30 PST
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Nov 17 based on 65 water years of record more
Min
(2020)		 Most Recent
Instantaneous
Value Nov 17		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1974)
530 669 711 872 907 1030 1720

Gage height, feet
Most recent instantaneous value: 6.30 11-17-2025   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: 54 11-17-2025   10:30 PST
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Dissolved oxygen, water, unfiltered, milligrams per liter
Most recent instantaneous value: 12.2 11-17-2025   10:30 PST
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pH, water, unfiltered, field, standard units
Most recent instantaneous value: 7.8 11-17-2025   10:30 PST
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: 1.85 11-17-2025   10:30 PST
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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Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU)
Most recent instantaneous value: 0.87 11-17-2025   10:30 PST
Graph of Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU)

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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 --

Phycocyanin relative fluorescence (fPC), water, in situ, relative fluorescence units (RFU)
Most recent instantaneous value: 1.44 11-17-2025   10:30 PST
Graph of Phycocyanin relative fluorescence (fPC), water, in situ, relative fluorescence units (RFU)

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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)
Most recent instantaneous value: 0.3 11-17-2025   10:30 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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