River Flow Data for Southwest Montana

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Barometer: Steady BZN Conditions: 59°F Calm Haze Smoke Updated: 8-12-2026 3:10

Gallatin [ Gateway(08-12) Logan(08-12) East Gallatin(08-12) ]

Discharge:424/329/17 cfs	Historical:NA cfs	Gage:1.5/4.5/3.0 ft	Temp:18 C

Madison [ West Yellowstone(08-12) Cameron(08-12) Beartrap Above(08-12) Beartrap Below(08-12) ]

Discharge:290/1090/103/1330 cfs	Historical:NA cfs	Gage:1.6/2.3/3.1/3.8 ft	Temp:17 C

Jefferson [ Twin Bridges(08-12) Three Forks(08-12) ]

Discharge:291/205 cfs	Historical:NA cfs	Gage:2.4/1.7 ft	Temp:NA C

Missouri [ Toston(08-12) Helena(08-12) Great Falls(08-12) ]

Discharge:1630/3220/3930 cfs	Historical:NA cfs	Gage:3.0/3.8/2.9 ft	Temp:20 C

Yellowstone [ Corwin(08-12) Livingston(08-12) Billings(08-12) ]

Discharge:2250/2300/2750 cfs	Historical:NA cfs	Gage:2.1/0.8/2.8 ft	Temp:19 C

Shields [ nr. Livingston(08-12) ]

Discharge:28 cfs	Historical:NA cfs	Gage:0.5 ft	Temp:NA C

Boulder [ Big Timber(08-12) ]

Discharge:99 cfs	Historical:NA cfs	Gage:1.1 ft	Temp:NA C

Stillwater [ Absorkee(08-12) ]

Discharge:425 cfs	Historical:NA cfs	Gage:1.6 ft	Temp:NA C

Rock Creek [ Red Lodge(08-12) ]

Discharge:169 cfs	Historical:NA cfs	Gage:5.9 ft	Temp:NA C

Clarks Fork [ Belfry(08-12) Edgar(08-12) ]

Discharge:272/244 cfs	Historical:NA cfs	Gage:0.9/1.2 ft	Temp:NA C

Bighorn [ St. Xavier(08-12) Bridge by St. X(08-12) Two Leggins(08-12) ]

Discharge:1520/1690/1320 cfs	Historical:NA cfs	Gage:59.4/5.9/8.8 ft	Temp:NA C

Smith [ Fort Logan(08-12) Eden(08-12) ]

Discharge:79/63 cfs	Historical:NA cfs	Gage:2.9/2.6 ft	Temp:17 C

Big Hole [ Miner Creek(NA) Wise River(08-12) Melrose(08-12) ]

Discharge:88/296 cfs	Historical:NA cfs	Gage:2.7/1.3 ft	Temp:16 C