USGS 12324400 Clark Fork ab Little Blackfoot R nr Garrison 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. Environmental Protection Agency, Clark Fork Coalition, Montana Fish, Wildlife & Parks and the USGS Cooperative Matching Funds program.
Leaving USGS: U.S. Coast Guard boating safety tips.
This station managed by the Helena Field Unit.

Available Parameters Available Period
  
2017-03-28  2025-11-10
2009-03-01  2026-02-25
2009-03-01  2026-02-25
2022-03-31  2025-11-10
2018-10-30  2026-02-25
2018-10-30  2020-10-21







 (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: 229 02-25-2026   17:45 MST
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Feb 25 based on 16 water years of record more
Min
(2022)		 25th
percen-
tile		 Most Recent
Instantaneous
Value Feb 25		 Median Mean 75th
percen-
tile		 Max
(2025)
144 227 229 247 249 276 410

Gage height, feet
Most recent instantaneous value: 3.20 02-25-2026   17:45 MST
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 --

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 02-25-2026   17:45 MST
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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Suspended sediment concentration, from uncalibrated sensor, milligrams per liter
 
-- Data temporarily unavailable for the time period specified --