River Flow Data for Southwest Montana

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Barometer: Steady    BZN Conditions: 30.9°F E 3 Mostly Cloudy    Updated: 4-30-2026 3:10

Gallatin  [ Gateway(04-30) Logan(04-30) East Gallatin(04-30) ]

Discharge:590/697/134 cfs	Historical:NA cfs	Gage:1.8/5.1/4.3 ft	Temp:9 C

Madison  [ West Yellowstone(04-30) Cameron(04-30) Beartrap Above(04-30) Beartrap Below(04-30) ]

Discharge:407/840/239/1160 cfs	Historical:NA cfs	Gage:1.8/2.1/3.9/3.6 ft	Temp:7 C

Jefferson  [ Twin Bridges(04-30) Three Forks(04-30) ]

Discharge:1630/1800 cfs	Historical:NA cfs	Gage:4.3/3.9 ft	Temp:NA C

Missouri  [ Toston(04-30) Helena(04-30) Great Falls(04-30) ]

Discharge:3950/3220/4760 cfs	Historical:NA cfs	Gage:4.5/3.3/3.1 ft	Temp:10 C

Yellowstone  [ Corwin(04-30) Livingston(04-30) Billings(04-30) ]

Discharge:2600/2900/5180 cfs	Historical:NA cfs	Gage:2.5/1.7/3.6 ft	Temp:7 C

Shields  [ nr. Livingston(04-30) ]

Discharge:244 cfs	Historical:NA cfs	Gage:1.5 ft	Temp:NA C

Boulder  [ Big Timber(04-30) ]

Discharge:325 cfs	Historical:NA cfs	Gage:1.9 ft	Temp:NA C

Stillwater  [ Absorkee(04-30) ]

Discharge:447 cfs	Historical:NA cfs	Gage:1.7 ft	Temp:NA C

Rock Creek  [ Red Lodge(04-30) ]

Discharge:49 cfs	Historical:NA cfs	Gage:5.4 ft	Temp:NA C

Clarks Fork  [ Belfry(04-30) Edgar(04-30) ]

Discharge:549/694 cfs	Historical:NA cfs	Gage:1.5/2.4 ft	Temp:NA C

Bighorn  [ St. Xavier(04-30) Bridge by St. X(04-30) Two Leggins(04-30) ]

Discharge:1600/1560/1360 cfs	Historical:NA cfs	Gage:59.4/5.5/9.0 ft	Temp:NA C

Smith  [ Fort Logan(04-30) Eden(04-30) ]

Discharge:306/361 cfs	Historical:NA cfs	Gage:3.7/3.6 ft	Temp:7 C

Big Hole  [ Miner Creek(NA) Wise River(04-30) Melrose(04-30) ]

Discharge:645/1360 cfs	Historical:NA cfs	Gage:3.5/2.7 ft	Temp:6 C