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  2025-10-01
2009-03-01  2025-09-30
2009-03-01  2025-09-30
2022-03-31  2025-09-30
2018-10-30  2025-10-01
2018-10-30  2020-10-21







 (7)
 
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Summary of all available data for this site
Instantaneous-data availability statement

Discharge, cubic feet per second
Most recent instantaneous value: 79.7 09-30-2025   23:45 MDT
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Daily discharge, cubic feet per second -- statistics for Oct 1 based on 16 water years of record more
Most Recent
Instantaneous
Value Oct 1		 Min
(2025)		 25th
percen-
tile		 Mean Median 75th
percen-
tile		 Max
(2020)
-- unavailable -- 112 153 207 207 247 347