River Flow Data for Southwest Montana

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Barometer: Steady    BZN Conditions: 84.9°F NW 5 Fair    Updated: 8-21-2026 15:10

Gallatin  [ Gateway(08-21) Logan(08-21) East Gallatin(08-21) ]

Discharge:408/392/25 cfs	Historical:NA cfs	Gage:1.5/4.6/3.1 ft	Temp:20 C

Madison  [ West Yellowstone(08-21) Cameron(08-21) Beartrap Above(08-21) Beartrap Below(08-21) ]

Discharge:303/971/108/1220 cfs	Historical:NA cfs	Gage:1.6/2.2/3.1/3.6 ft	Temp:20 C

Jefferson  [ Twin Bridges(08-21) Three Forks(08-21) ]

Discharge:475/449 cfs	Historical:NA cfs	Gage:2.7/2.2 ft	Temp:NA C

Missouri  [ Toston(08-21) Helena(08-21) Great Falls(08-21) ]

Discharge:1830/3420/4060 cfs	Historical:NA cfs	Gage:3.2/3.9/3.0 ft	Temp:23 C

Yellowstone  [ Corwin(08-21) Livingston(08-21) Billings(08-21) ]

Discharge:2090/2160/2770 cfs	Historical:NA cfs	Gage:2.0/0.6/2.8 ft	Temp:19 C

Shields  [ nr. Livingston(08-21) ]

Discharge:42 cfs	Historical:NA cfs	Gage:0.6 ft	Temp:NA C

Boulder  [ Big Timber(08-21) ]

Discharge:91 cfs	Historical:NA cfs	Gage:1.1 ft	Temp:NA C

Stillwater  [ Absorkee(08-21) ]

Discharge:549 cfs	Historical:NA cfs	Gage:1.8 ft	Temp:NA C

Rock Creek  [ Red Lodge(08-21) ]

Discharge:205 cfs	Historical:NA cfs	Gage:6.0 ft	Temp:NA C

Clarks Fork  [ Belfry(08-21) Edgar(08-21) ]

Discharge:268/340 cfs	Historical:NA cfs	Gage:0.9/1.5 ft	Temp:NA C

Bighorn  [ St. Xavier(08-21) Bridge by St. X(08-21) Two Leggins(08-21) ]

Discharge:1270/1310/1190 cfs	Historical:NA cfs	Gage:59.4/5.8/8.6 ft	Temp:NA C

Smith  [ Fort Logan(08-21) Eden(08-21) ]

Discharge:90/92 cfs	Historical:NA cfs	Gage:3.0/2.7 ft	Temp:21 C

Big Hole  [ Miner Creek(NA) Wise River(08-21) Melrose(08-21) ]

Discharge:86/247 cfs	Historical:NA cfs	Gage:2.7/1.4 ft	Temp:19 C