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USGS 11516530 KLAMATH R BL IRON GATE DAM CA

PROVISIONAL DATA SUBJECT TO REVISION

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> Rating Information
This station managed by the Redding Field Office.

Available Parameters Available Period
  
1988-10-01  2025-10-31
2007-10-01  2025-10-31
2024-10-29  2025-10-31
2018-10-01  2025-04-22
2020-05-16  2025-10-29
2022-11-01  2025-10-31
2018-10-01  2025-04-22
2018-10-01  2025-04-22
2018-10-01  2025-10-31







 (7)
 
  -- or --

 

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

Discharge, cubic feet per second
Most recent instantaneous value: 1060 10-31-2025   15:15 PDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Oct 31 based on 65 water years of record more
Min
(1982)		 25th
percen-
tile		 Most Recent
Instantaneous
Value Oct 31		 Median Mean 75th
percen-
tile		 Max
(1985)
851 1020 1060 1330 1550 1760 4170

Gage height, feet
Most recent instantaneous value: 1.93 10-31-2025   15:15 PDT
Graph of Gage height, feet

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Stream water level elevation above NAVD 1988, in feet
Most recent instantaneous value: 2167.49 10-31-2025   15:15 PDT
Graph of Stream water level elevation above NAVD 1988, in feet

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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: 677 10-29-2025   14:30 PDT
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: 22.6 10-31-2025   15:15 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]

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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: 7.4 10-31-2025   16:45 PDT
Graph of Suspended sediment concentration, water, unfiltered, estimated by regression equation, milligrams per liter, [From EXO2]

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