River Flow Data for Southwest Montana

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Barometer: Steady BZN Conditions: 45°F Calm Fair Updated: 5-13-2026 4:10

Gallatin [ Gateway(05-13) Logan(05-13) East Gallatin(05-13) ]

Discharge:1840/826/100 cfs	Historical:NA cfs	Gage:3.1/5.3/4.0 ft	Temp:15 C

Madison [ West Yellowstone(05-13) Cameron(05-13) Beartrap Above(05-13) Beartrap Below(05-12) ]

Discharge:512/1280/239/1430 cfs	Historical:NA cfs	Gage:1.9/2.5/3.9/4.1 ft	Temp:12 C

Jefferson [ Twin Bridges(05-13) Three Forks(05-13) ]

Discharge:2470/1990 cfs	Historical:NA cfs	Gage:5.1/4.1 ft	Temp:NA C

Missouri [ Toston(05-13) Helena(05-13) Great Falls(05-13) ]

Discharge:4170/3230/4760 cfs	Historical:NA cfs	Gage:4.6/3.3/3.1 ft	Temp:18 C

Yellowstone [ Corwin(05-13) Livingston(05-12) Billings(05-13) ]

Discharge:9150/9070/11500 cfs	Historical:NA cfs	Gage:5.7/4.8/5.5 ft	Temp:13 C

Shields [ nr. Livingston(05-13) ]

Discharge:330 cfs	Historical:NA cfs	Gage:1.7 ft	Temp:NA C

Boulder [ Big Timber(05-12) ]

Discharge:1170 cfs	Historical:NA cfs	Gage:3.1 ft	Temp:NA C

Stillwater [ Absorkee(05-13) ]

Discharge:1060 cfs	Historical:NA cfs	Gage:2.5 ft	Temp:NA C

Rock Creek [ Red Lodge(05-13) ]

Discharge:206 cfs	Historical:NA cfs	Gage:6.0 ft	Temp:NA C

Clarks Fork [ Belfry(05-13) Edgar(05-13) ]

Discharge:3910/2390 cfs	Historical:NA cfs	Gage:4.5/4.5 ft	Temp:NA C

Bighorn [ St. Xavier(05-13) Bridge by St. X(05-13) Two Leggins(05-13) ]

Discharge:1590/1600/1350 cfs	Historical:NA cfs	Gage:59.4/5.6/9.0 ft	Temp:NA C

Smith [ Fort Logan(05-13) Eden(05-13) ]

Discharge:408/534 cfs	Historical:NA cfs	Gage:4.0/4.0 ft	Temp:12 C

Big Hole [ Miner Creek(NA) Wise River(05-13) Melrose(05-13) ]

Discharge:1340/2700 cfs	Historical:NA cfs	Gage:4.1/3.6 ft	Temp:13 C