USGS 11510700 KLAMATH RIVER BLW JOHN C.BOYLE PWRPLNT, NR KENO,OR

PROVISIONAL DATA SUBJECT TO REVISION

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Station operated in cooperation with PacifiCorp.

NOTE: The most current shifted rating for this site can be found at USGS Rating Depot website.
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Available Parameters Available Period
  
2018-10-31  2025-10-28
1966-10-01  2025-10-28
2007-10-01  2025-10-28
2018-11-08  2025-10-28
2018-10-31  2025-10-28
2022-10-28  2025-10-28
2018-10-31  2025-10-28
2011-12-31  2025-10-28
2023-12-13  2025-08-26
2022-10-28  2023-10-01
2023-10-01  2025-10-28
2018-10-31  2023-10-01
2011-12-31  2025-10-28
2011-12-31  2025-10-28
2023-10-01  2025-10-28







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
Most recent instantaneous value: 8.4 10-28-2025   05:15 PDT
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Discharge, cubic feet per second
Most recent instantaneous value: 988 10-28-2025   04:45 PDT
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Daily discharge, cubic feet per second -- statistics for Oct 28 based on 66 water years of record more
Min
(2013)		 25th
percen-
tile		 Most Recent
Instantaneous
Value Oct 28		 Median Mean 75th
percen-
tile		 Max
(1985)
475 984 988 1240 1410 1650 4170

Gage height, feet
Most recent instantaneous value: 3.99 10-28-2025   04:45 PDT
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 135 10-28-2025   05:15 PDT
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Dissolved oxygen, water, unfiltered, milligrams per liter
Most recent instantaneous value: 10.7 10-28-2025   05:15 PDT
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Dissolved oxygen, water, unfiltered, percent of saturation
Most recent instantaneous value: 103 10-28-2025   05:15 PDT
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pH, water, unfiltered, field, standard units
Most recent instantaneous value: 8.1 10-28-2025   05:15 PDT
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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: 5.3 10-28-2025   05:15 PDT
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Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 135-180 degrees, SDVB (styrene divinylbenzene beads) backscatter units(SBU), NEP5000 - 180
 
-- Data temporarily unavailable for the time period specified --

Suspended sediment load, water, unfiltered, computed, the product of regression-computed suspended sediment concentration and streamflow, short tons per day, [From EXO2(2)]
Most recent instantaneous value: 31.5 10-28-2025   04:45 PDT
Graph of Suspended sediment load, water, unfiltered, computed, the product of regression-computed suspended sediment concentration and streamflow, short tons per day, [From EXO2(2)]

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Suspended sediment load, water, unfiltered, computed, the product of regression-computed suspended sediment concentration and streamflow, short tons per day, [From EXO2]
 
-- Data temporarily unavailable for the time period specified --

Suspended sediment concentration, water, unfiltered, at a fixed point in stream, estimated by a regression equation with turbidity, milligrams per liter, [From EXO2]
 
-- Data temporarily unavailable for the time period specified --

Upper 90 percent prediction limit for SSC by regression (PCODE 99409), milligrams per liter, [From EXO2]
Most recent instantaneous value: 20.0 10-28-2025   05:15 PDT
Graph of Upper 90 percent prediction limit for SSC by regression (PCODE 99409), milligrams per liter, [From EXO2]

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Lower 90 percent prediction limit for SSC by regression (PCODE 99409), milligrams per liter, [From EXO2]
Most recent instantaneous value: 6.7 10-28-2025   05:15 PDT
Graph of Lower 90 percent prediction limit for SSC by regression (PCODE 99409), milligrams per liter, [From EXO2]

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Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter, [From EXO2]
Most recent instantaneous value: 11.6 10-28-2025   05:15 PDT
Graph of Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter, [From EXO2]

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