USGS 11516530 KLAMATH R BL IRON GATE DAM CA

PROVISIONAL DATA SUBJECT TO REVISION

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This station managed by the Redding Field Office.

Available Parameters Available Period
  
1988-10-01  2025-12-08
2007-10-01  2025-12-08
2024-10-29  2025-12-08
2018-10-01  2025-04-22
2020-05-16  2025-12-08
2022-12-09  2025-12-08
2018-10-01  2025-04-22
2018-10-01  2025-04-22
2018-10-01  2025-12-09







 (7)
 
  -- or --

 

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

Discharge, cubic feet per second
Most recent instantaneous value: 987 12-08-2025   23:15 PST
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Daily discharge, cubic feet per second -- statistics for Dec 9 based on 64 water years of record more
Min
(2003)		 Most Recent
Instantaneous
Value Dec 9		 25th
percen-
tile		 Median Mean 75th
percen-
tile		 Max
(1984)
889 987 1200 1540 2080 2890 6440

Gage height, feet
Most recent instantaneous value: 1.77 12-08-2025   23:15 PST
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Stream water level elevation above NAVD 1988, in feet
Most recent instantaneous value: 2167.33 12-08-2025   23:15 PST
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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 Furnished by Karuk Tribe]
 
-- Data temporarily unavailable for the time period specified --

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
Most recent instantaneous value: 1250 12-08-2025   23:15 PST
Graph of Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 135-180 degrees, SDVB (styrene divinylbenzene beads) backscatter units(SBU)

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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]
Most recent instantaneous value: 26.6 12-08-2025   23:15 PST
Graph of Suspended sediment load, water, unfiltered, computed, the product of regression-computed suspended sediment concentration and streamflow, short tons per day, [From EXO2]

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Upper 90 percent prediction limit for SSC by regression (PCODE 99409), milligrams per liter, [From EXO2]
 
-- Data temporarily unavailable for the time period specified --

Lower 90 percent prediction limit for SSC by regression (PCODE 99409), milligrams per liter, [From EXO2]
 
-- Data temporarily unavailable for the time period specified --

Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter, [From EXO2]
Most recent instantaneous value: 9.9 12-09-2025   02:45 PST
Graph of Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter, [From EXO2]

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