USGS 12301933 Kootenai River bl Libby Dam nr Libby MT

PROVISIONAL DATA SUBJECT TO REVISION

Click to hidestation-specific text
Flood Tracking - Stage Flood Tracking - Discharge Gage-height Corrections Base Rating Shifted Rating
(About shift-adjusted ratings).
Station operated by the USGS Wyoming-Montana Water Science Center in cooperation with U.S. Army Corps of Engineers.
Leaving USGS: U.S. Coast Guard boating safety tips.
This station managed by the Helena Field Unit.

Available Parameters Available Period
  
2019-07-31  2023-02-06
2008-10-01  2025-05-09
2007-10-01  2025-05-09
2019-07-31  2023-02-06
2019-07-31  2023-02-06
2019-07-31  2023-02-06
2019-07-31  2021-11-16
2019-09-24  2020-12-16
2019-07-31  2023-02-06







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
 
-- Data temporarily unavailable for the time period specified --

Discharge, cubic feet per second
Most recent instantaneous value: 6860 05-09-2025   11:00 MDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for May 9 based on 53 water years of record more
Min
(1988)		 25th
percen-
tile		 Median Most Recent
Instantaneous
Value May 9		 Mean 75th
percen-
tile		 Max
(2011)
2880 3850 4100 6860 7650 11600 22000

Gage height, feet
Most recent instantaneous value: 19.07 05-09-2025   11:00 MDT
Graph of Gage height, feet

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
 
-- Data temporarily unavailable for the time period specified --

Dissolved oxygen, water, unfiltered, milligrams per liter
 
-- Data temporarily unavailable for the time period specified --

pH, water, unfiltered, field, standard units
 
-- Data temporarily unavailable for the time period specified --

Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU)
 
-- Data temporarily unavailable for the time period specified --

Phycocyanin relative fluorescence (fPC), water, in situ, relative fluorescence units (RFU)
 
-- 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)
 
-- Data temporarily unavailable for the time period specified --