River Flow Data for Southwest Montana

[ RE Fishing Report ]  [ TF Fishing Report ]  [ Weather Forecast ]   [ Wind Map ]  [ About ]

Barometer: Steady    BZN Conditions: 77°F NE 3 Fair    Updated: 8-20-2026 14:10

Gallatin  [ Gateway(08-20) Logan(08-20) East Gallatin(08-20) ]

Discharge:413/425/26 cfs	Historical:NA cfs	Gage:1.5/4.7/3.1 ft	Temp:18 C

Madison  [ West Yellowstone(08-20) Cameron(08-20) Beartrap Above(08-20) Beartrap Below(08-20) ]

Discharge:303/983/108/1210 cfs	Historical:NA cfs	Gage:1.6/2.2/3.1/3.6 ft	Temp:19 C

Jefferson  [ Twin Bridges(08-20) Three Forks(08-20) ]

Discharge:508/454 cfs	Historical:NA cfs	Gage:2.8/2.2 ft	Temp:NA C

Missouri  [ Toston(08-20) Helena(08-20) Great Falls(08-20) ]

Discharge:1940/3380/4120 cfs	Historical:NA cfs	Gage:3.2/3.9/3.0 ft	Temp:21 C

Yellowstone  [ Corwin(08-20) Livingston(08-20) Billings(08-20) ]

Discharge:2150/2240/2920 cfs	Historical:NA cfs	Gage:2.0/0.7/2.8 ft	Temp:18 C

Shields  [ nr. Livingston(08-20) ]

Discharge:44 cfs	Historical:NA cfs	Gage:0.6 ft	Temp:NA C

Boulder  [ Big Timber(08-20) ]

Discharge:97 cfs	Historical:NA cfs	Gage:1.1 ft	Temp:NA C

Stillwater  [ Absorkee(08-20) ]

Discharge:581 cfs	Historical:NA cfs	Gage:1.9 ft	Temp:NA C

Rock Creek  [ Red Lodge(08-20) ]

Discharge:209 cfs	Historical:NA cfs	Gage:6.0 ft	Temp:NA C

Clarks Fork  [ Belfry(08-20) Edgar(08-20) ]

Discharge:288/387 cfs	Historical:NA cfs	Gage:1.0/1.7 ft	Temp:NA C

Bighorn  [ St. Xavier(08-20) Bridge by St. X(08-20) Two Leggins(08-20) ]

Discharge:1530/1530/1220 cfs	Historical:NA cfs	Gage:59.4/5.8/8.7 ft	Temp:NA C

Smith  [ Fort Logan(08-20) Eden(08-20) ]

Discharge:96/90 cfs	Historical:NA cfs	Gage:3.0/2.7 ft	Temp:19 C

Big Hole  [ Miner Creek(NA) Wise River(08-20) Melrose(08-20) ]

Discharge:101/260 cfs	Historical:NA cfs	Gage:2.7/1.4 ft	Temp:17 C