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Questions or concerns about USGS streamflow data in Montana and Wyoming can be directed to Kirk Miller (kmiller@usgs.gov; 307-775-9168).

Updated September 21, 2018 - USGS water-resources monitoring will continue with partner funds and USGS Cooperative Matching Funds at the following site: USGS water-resources monitoring will be discontinued at the following sites effective October 1, 2018:
  • 06024540 Big Hole R bel Mudd Cr nr Wisdom, MT (seasonal water temperature)
  • 06308400 Pumpkin Cr nr Miles City, MT (annual streamflow, water temperature, and sampling)
USGS monitoring activities at these sites were funded by partner agencies. Lack of partner funding for these sites resulted in discontinuation of all streamgaging activities.

Current Conditions for Montana: Streamflow -- 230 site(s) found

PROVISIONAL DATA SUBJECT TO REVISION

The USGS monitors water resources in Montana in cooperation with State, County, local, and other Federal agencies.

Temperature Converter:     °F <=> °C    





Customize table to display other current-condition parameters
Station
Number
Station name Date/Time Gage
height,
feet
Dis-
charge,
ft3/s
Long-
term
median
flow
12/16
Temper-
ature,
water,
deg C
Group Beaverhead County
06006000 Red Rock Cr ab Lakes nr Lakeview MT  12/16 00:30 MST Ssn Ssn     --- Ssn 
06012500 Red Rock R bl Lima Reservoir nr Monida MT  12/16 00:30 MST Ssn Ssn 23.0 -- 
06016000 Beaverhead River at Barretts MT  12/16 00:15 MST Ssn Ssn 350 -- 
06017000 Beaverhead River at Dillon MT  12/16 00:15 MST Ssn Ssn 424 -- 
06023500 Big Hole River near Jackson MT  12/16 01:15 MST Ssn Ssn 11.0 -- 
06023800 Big Hole River ab Spring Creek nr Jackson MT  12/16 01:00 MST Ssn Ssn     --- -- 
06024020 Big Hole River at Miner Creek nr Jackson MT  12/16 01:15 MST Ssn Ssn     --- -- 
06024450 Big Hole River bl Big Lake Cr at Wisdom MT  12/16 00:45 MST -- --     --- Ssn 
    12/12 14:00 MST Ssn --     --- -- 
    12/12 13:45 MST -- Ssn     --- -- 
06024540 Big Hole River bl Mudd Cr nr Wisdom MT  12/16 00:30 MST Ssn Ssn     --- -- 
    12/15 16:15 MST -- --     --- Dis 
06025250 Big Hole River at Maiden Rock nr Divide MT  12/16 00:45 MST Ssn Ssn     --- Ssn 
Group Big Horn County
06286490 Big Horn Canal near St. Xavier MT  12/16 01:15 MST 67.25 0.00     --- -- 
06287000 Bighorn River near St. Xavier, MT  12/16 01:15 MST 60.41 3,040 2,620  7.7 
06287800 Bighorn River at bridge, at St. Xavier, MT  12/16 00:30 MST 6.82 3,080 2,780 -- 
06288400 Bighorn River at Two Leggins Bridge, near Hardin  12/16 00:30 MST 10.63 3,130 2,810 -- 
06289000 Little Bighorn River at State Line nr Wyola MT  12/16 01:00 MST 2.04 76.8 66.0 -- 
06294000 Little Bighorn River near Hardin MT  12/16 00:15 MST Eqp Ice 120 -- 
06295113 Rosebud C at Reservation Bndry nr Kirby MT  12/16 00:45 MST 3.17 Ice 2.50 -- 
06306300 Tongue River at State Line nr Decker MT  12/16 00:30 MST 2.80 Ice 165 -- 
06307500 Tongue River at Tongue R Dam nr Decker MT  12/16 00:30 MST 10.84 167 185 -- 
Group Blaine County
06142400 Clear Creek near Chinook MT  12/16 00:30 MST Ssn Ssn     --- -- 
06151500 Battle Creek near Chinook MT  12/16 00:30 MST Ssn Ssn 10.0 -- 
06154100 Milk River near Harlem MT  12/16 00:30 MST Ssn Ssn 50.0 -- 
06154400 Peoples Creek near Hays MT  12/16 00:15 MST Ice Ice .62 -- 
Group Broadwater County
06036650 Jefferson River near Three Forks MT  12/16 01:00 MST 7.03 Ice 1,050 -- 
06054500 Missouri River at Toston MT  12/16 01:00 MST 4.20 3,390 3,550  0.2 
Group Carbon County
06207500 Clarks Fork Yellowstone River nr Belfry MT  12/16 01:00 MST 1.47 367 259 -- 
06208500 Clarks Fork Yellowstone River at Edgar MT  12/16 00:30 MST 2.30 612 405 -- 
06209500 Rock Creek near Red Lodge MT  12/16 01:00 MST 6.15 Ice 42.0 -- 
06211000 Red Lodge Cr ab Cooney Re nr Boyd MT  12/16 00:15 MST Ssn Ssn 14.0 -- 
06211500 Willow Creek near Boyd MT  12/16 00:30 MST Ssn Ssn 15.0 -- 
Group Cascade County
06074000 Missouri River at Cascade MT  12/16 00:30 MST 7.27 4,840 3,670 -- 
06077500 Smith River near Eden MT  12/16 00:45 MST 3.54 Ice 100 -- 
06078200 Missouri River near Ulm MT  12/16 01:00 MST 4.56 5,250 5,520 -- 
06085800 Sun River at Simms MT  12/16 00:30 MST 2.95 Ice 191  0.2 
06088500 Muddy Creek at Vaughn MT  12/16 00:30 MST 2.87 Ice 40.0 -- 
06089000 Sun River near Vaughn MT  12/16 01:00 MST 2.61 Ice 270 -- 
06090000 Missouri River at Great Falls MT  12/16 00:30 MST 10.47 --     --- -- 
06090300 Missouri River near Great Falls MT  12/16 00:45 MST 3.39 5,750 5,900 -- 
06090500 Belt Creek near Monarch MT  12/16 00:15 MST 1.99 Ice 35.0 -- 
Group Chouteau County
06090800 Missouri River at Fort Benton MT  12/16 00:30 MST 2.61 Ice 5,160 -- 
06102050 Marias River near Loma MT  12/16 01:00 MST Ssn Ssn 400 Ssn 
06108800 Teton River at Loma MT  12/16 00:30 MST 2.34 Ice 12.0 -- 
06109500 Missouri River at Virgelle MT  12/16 01:00 MST 3.81 Ice 6,120 -- 
Group Custer County
06308400 Pumpkin Creek near Miles City MT  10/01 00:45 MDT 2.16 0.28 .000 -- 
06308500 Tongue River at Miles City, MT  12/16 01:00 MST 2.73 Ice 176 -- 
06309000 Yellowstone River at Miles City, MT  12/16 01:00 MST 3.63 Ice 6,000 -- 
06326500 Powder River near Locate MT  12/16 01:00 MST 1.30 Ice 144 -- 
Group Daniels County
06178000 Poplar River at international boundary  12/15 12:00 MST Ssn Ssn .000 -- 
Group Dawson County
06327500 Yellowstone River at Glendive, MT  12/16 01:00 MST 48.57 Ice 5,080 -- 
Group Deer Lodge County
12323600 Silver Bow Creek at Opportunity MT  12/16 00:45 MST 2.05 Ice 30.0 -- 
12323670 Mill Creek nr Anaconda, MT  12/16 01:00 MST 2.13 Ice 11.0 -- 
12323700 Mill Creek at Opportunity, MT  12/16 00:30 MST 1.96 Ice 3.30 -- 
12323710 Willow Creek nr Anaconda, MT  12/16 01:00 MST 2.10 Ice 1.50 -- 
12323720 Willow Creek at Opportunity, MT  12/16 00:30 MST 4.02 4.69 5.10 -- 
12323750 Silver Bow Creek at Warm Springs MT  12/16 00:15 MST 2.02 47.7 63.0 -- 
12323760 Warm Springs Creek near Anaconda MT  12/16 00:30 MST 2.17 78.2 50.0 -- 
12323770 Warm Springs Creek at Warm Springs MT  12/16 00:45 MST 3.19 63.2 32.0  1.6 
12323800 Clark Fork near Galen MT  12/16 00:30 MST 2.11 Ice 88.0 -- 
12323840 Lost Creek near Anaconda MT  12/16 01:00 MST 2.79 Ice 5.40 -- 
12323850 Lost Creek near Galen, MT  12/16 00:30 MST 2.05 Ice 44.0 -- 
Group Fergus County
06111800 Big Spring Cr at R&B Trading Post nr Lewistown MT  12/16 00:30 MST 3.73 159 164 -- 
06114700 Judith River nr mouth, nr Winifred MT  12/16 00:15 MST Ssn Ssn 240 -- 
06115200 Missouri River near Landusky MT  12/16 01:00 MST 20.21 Ice 6,570 -- 
    12/15 22:45 MST -- --     --- Ssn 
Group Flathead County
12355342 Hallowat Creek abv Kletomus Creek, near Olney, MT  12/16 00:45 MST 2.43 Rat     ---  0.3 
12355347 Big Creek below Lookout Creek, near Apgar, MT  12/16 00:30 MST 1.69 --     ---  0.6 
12355500 N F Flathead River nr Columbia Falls MT  12/16 00:45 MST 1.64 606 750 Ssn 
12357800 Snyder Creek nr mouth, nr West Glacier, MT  12/16 00:40 MST 3.18 --     --- -- 
12358500 M F Flathead River near West Glacier MT  12/16 00:45 MST 1.77 511 693 -- 
12359800 S F Flathead R ab Twin C nr Hungry Horse MT  12/16 00:45 MST Ssn Ssn 358 -- 
12362500 S F Flathead River nr Columbia Falls MT  12/16 00:45 MST 5.79 2,430 2,320 -- 
12363000 Flathead River at Columbia Falls MT  12/16 00:45 MST 3.30 3,720 5,260  2.9 
12365700 Stillwater River at Lawrence Park, at Kalispell  12/16 00:45 MST 2.98 113 108 -- 
12366080 Whitefish River nr mouth at Kalispell, MT  12/16 00:45 MST 1.62 55.6 72.0 -- 
12366500 Flathead River at Foys Bend nr Kalispell MT  12/16 00:45 MST Ssn --     --- -- 
Group Gallatin County
06037500 Madison River near West Yellowstone, MT  12/16 00:30 MST 1.84 446 412  4.2 
06038500 Madison River bl Hebgen Lake nr Grayling MT  12/16 00:45 MST 1.79 1,010 900  2.8 
06043500 Gallatin River near Gallatin Gateway, MT  12/16 01:00 MST 1.36 346 300 -- 
06048650 E Gallatin R ab Water Reclamation Fa nr Bozeman MT  12/16 00:30 MST 1.88 Ice 43.0 -- 
06050000 Hyalite C at Hyalite R S nr Bozeman MT  12/16 00:30 MST 3.62 Ice 19.0 -- 
06052500 Gallatin River at Logan MT  12/16 01:00 MST 4.75 Ice 725 Ssn 
Group Glacier County
05014300 Swiftcurrent Cr ab Swiftcurrent Lk at Many Glacier  12/16 00:30 MST Ssn Ssn 91.0 -- 
    12/15 02:30 MST -- --     --- Ssn 
05014500 Swiftcurrent Creek at Many Glacier MT  12/16 00:30 MST 1.49 18.4 30.0 -- 
05017500 St. Mary River near Babb MT  12/16 00:15 MST 1.55 91.9 104 -- 
05018000 St. Mary Canal at intake near Babb MT  12/16 00:15 MST Ssn Ssn 8.10 -- 
05018500 St. Mary Canal at St. Mary Crossing near Babb MT  12/16 00:15 MST Ssn Ssn     --- -- 
06091700 Two Medicine River bl South Fork nr Browning MT  12/16 00:15 MST 2.14 Ice 50.0 -- 
06093200 Badger Cr bl Four Horns Canal nr Browning MT  12/16 00:15 MST 4.46 Ice 90.0 -- 
06099000 Cut Bank Creek at Cut Bank MT  12/16 00:30 MST 2.15 Ice 40.0 -- 
06133500 N F Milk River ab St. Mary canal nr Browning MT  12/16 00:15 MST Ssn Ssn     --- -- 
Group Golden Valley County
06125600 Musselshell River ab Big Coulee Creek at Lavina MT  12/16 00:30 MST Ssn Ssn     --- -- 
Group Granite County
12325500 Flint Creek near Southern Cross MT  12/16 00:45 MST Ssn Ssn 17.0 -- 
12329500 Flint Creek at Maxville MT  12/16 00:45 MST 2.22 Ice 55.0 -- 
12330000 Boulder Creek at Maxville MT  12/16 00:30 MST 1.41 Ice 20.0 -- 
12331500 Flint Creek near Drummond MT  12/16 00:30 MST 2.69 Ice 99.0 -- 
12331800 Clark Fork near Drummond MT  12/16 00:15 MST 3.30 635 529 -- 
12332000 Middle Fork Rock Cr nr Philipsburg MT  12/16 00:15 MST 1.98 Ice 35.0 -- 
Group Hill County
06135000 Milk River at Eastern Crossing of Int Bndry  12/16 00:15 MST Ssn Ssn 24.0 -- 
06139500 Big Sandy Creek near Havre MT  12/08 08:45 MST Ssn --     --- -- 
    12/08 08:30 MST -- Ssn .000 -- 
06140500 Milk River at Havre MT  12/16 00:15 MST 0.85 Ice 50.0 -- 
Group Jefferson County
06033000 Boulder River near Boulder MT  12/16 00:15 MST 5.19 43.0 28.0 -- 
06061500 Prickly Pear Creek near Clancy MT  12/16 00:30 MST 0.84 Ice 22.0 -- 
Group Judith Basin County
06110020 Judith River above Carr Creek near Utica MT  12/16 00:30 MST 2.40 Ice 9.60 -- 
Group Lake County
12370000 Swan River near Bigfork, MT  12/16 01:00 MST 2.43 492 484 -- 
12372000 Flathead River near Polson MT  12/16 00:50 MST 6.41 9,940 10,900 -- 
12375900 South Crow Creek near Ronan MT  12/16 00:15 MST 1.82 8.00 7.30 -- 
12377150 Mission Creek ab reservoir nr St. Ignatius MT  12/16 00:15 MST 1.74 14.1 13.0 -- 
12381400 South Fork Jocko River near Arlee MT  12/16 00:15 MST 3.03 Ice 13.0 -- 
Group Lewis And Clark County
06062500 Tenmile Creek near Rimini MT  12/16 00:45 MST 1.29 1.09 1.10 -- 
06063000 Tenmile Creek near Helena MT  12/16 00:15 MST 2.58 Ice 5.10 -- 
06065500 Missouri River bl Hauser Dam near Helena MT  12/16 01:00 MST 4.25 4,780 3,600 -- 
06066500 Missouri River bl Holter Dam nr Wolf Cr MT  12/16 00:45 MST 3.84 4,770 4,990  2.6 
06071300 Little Prickly Pear Cr at Wolf Cr MT  12/16 00:45 MST 3.08 Ice 51.0 -- 
06073500 Dearborn River near Craig MT  12/16 00:15 MST 3.77 Ice 54.0 Ssn 
06079000 South Fork Sun River near Augusta MT  12/16 00:00 MST 4.89 Ice 90.0 -- 
06080900 Sun River bl Diversion Dam nr Augusta MT  12/16 00:45 MST 3.88 177 94.0 -- 
Group Liberty County
06101500 Marias River near Chester MT  12/16 00:15 MST 3.64 593 489 -- 
06101630 Marias River at Highway 223 bridge near Chester,MT  12/16 00:45 MST -- --     --- Ssn 
Group Lincoln County
12301250 Tobacco River at Eureka, MT  12/16 00:30 MST 2.49 78.4 144 -- 
12301933 Kootenai River bl Libby Dam nr Libby MT  12/16 01:00 MST 20.13 9,910 17,600 -- 
12302055 Fisher River near Libby MT  12/16 00:45 MST 2.97 107 166 -- 
12304500 Yaak River near Troy MT  12/16 00:45 MST 2.98 Ice 210 -- 
12305000 KOOTENAI RIVER AT LEONIA, ID  12/15 23:15 PST 13.43 10,600 19,800  6.4 
480608115242901 Libby Wetland Site bl Schrieber Lake nr Libby, MT  12/16 00:30 MST 0.52 0.46 .85 -- 
Group Mccone County
06131200 Nelson Creek near Van Norman MT  12/16 00:15 MST Ice Ice .000 -- 
06132000 Missouri River below Fort Peck Dam MT  12/16 00:15 MST 3.37 --     --- -- 
06177000 Missouri River near Wolf Point MT  12/16 01:00 MST 12.87 12,100 8,640 -- 
06177500 Redwater River at Circle MT  12/16 00:30 MST 3.51 Ice .10 -- 
Group Madison County
06018500 Beaverhead River near Twin Bridges MT  12/16 00:15 MST 4.86 Ice 446 -- 
06019500 Ruby River above reservoir near Alder, MT  12/16 00:45 MST 2.86 105 107 -- 
06020600 Ruby River below reservoir near Alder, MT  12/16 00:45 MST 2.43 56.1 44.0 -- 
06023000 Ruby River near Twin Bridges MT  12/16 00:45 MST Ssn Ssn 170 Ssn 
06023100 Beaverhead River at Twin Bridges, MT  10/09 11:30 MDT Ssn Ssn     --- Ssn 
06025500 Big Hole River near Melrose MT  12/16 00:15 MST 1.64 394 368 Ssn 
06026210 Big Hole River near Glen MT  12/16 00:30 MST Ssn Ssn 449 Ssn 
06026420 Big Hole R bl Hamilton Ditch nr Twin Bridges, MT  12/16 00:30 MST Ssn Ssn     --- Ssn 
06026500 Jefferson River near Twin Bridges MT  12/16 00:15 MST 3.86 1,140 1,050 Ssn 
06027600 Jefferson River at Parsons Bdg nr Silver Star, MT  10/03 12:30 MDT Ssn Ssn     --- Ssn 
06035000 Willow Creek near Harrison MT  12/16 00:15 MST Ssn Ssn 30.0 Ssn 
06038800 Madison River at Kirby Ranch nr Cameron MT  12/16 00:45 MST 1.95 1,090 987  1.5 
06040000 Madison River near Cameron MT  12/16 00:15 MST 2.55 1,150 1,040 Ssn 
06040800 Madison River ab powerplant nr McAllister MT  12/16 00:30 MST 3.49 154 212 -- 
06041000 Madison River bl Ennis Lake nr McAllister MT  12/16 00:45 MST 2.39 1,480 1,409  1.7 
Group Meagher County
06076690 Smith River near Ft Logan MT  12/16 00:30 MST 3.30 Ice 85.0 -- 
06077200 Smith River bl Eagle Cr nr Fort Logan MT  12/16 01:15 MST 4.22 Ice 100 Ssn 
06118500 South Fork Musselshell R ab Martinsdale MT  12/16 00:30 MST 3.71 Ice 18.0 -- 
06192900 Dugout Creek at mouth, nr Wilsall, MT  12/16 00:15 MST 1.82 --     ---  0.1 
Group Mineral County
12353650 Clark Fork at Superior, MT  10/03 09:00 MDT -- --     --- Ssn 
12354000 St. Regis River near St. Regis, MT  12/16 00:45 MST 1.86 88.3 150 -- 
12354500 Clark Fork at St. Regis MT  12/16 00:45 MST 5.65 3,290 2,950 -- 
Group Missoula County
12334510 Rock Creek near Clinton MT  12/16 00:45 MST 5.00 261 192 Ssn 
12334550 Clark Fork at Turah Bridge nr Bonner MT  12/16 00:30 MST 2.84 1,080 726 -- 
12340000 Blackfoot River near Bonner MT  12/16 00:45 MST 2.27 Ice 535  0.2 
12340500 Clark Fork above Missoula MT  12/16 01:00 MST 2.74 Ice 1,300 -- 
12352500 Bitterroot River near Missoula MT  12/16 00:45 MST 3.26 890 927 Ssn 
12353000 Clark Fork below Missoula MT  12/16 01:00 MST 1.74 2,610 2,240 -- 
Group Musselshell County
06126500 Musselshell River near Roundup MT  12/16 01:00 MST 1.70 Ice 40.0 -- 
06127500 Musselshell River at Musselshell MT  11/01 13:30 MDT Ssn Ssn 63.0 -- 
Group Park County
06187915 Soda Butte Cr at Park Bndry at Silver Gate  12/08 08:00 MST 0.76 Ice 4.10 -- 
06191000 Gardner River near Mammoth, YNP  12/16 00:45 MST 2.12 105 100 -- 
06191500 Yellowstone River at Corwin Springs MT  12/16 01:00 MST 1.22 919 943  1.5 
06192500 Yellowstone River near Livingston, MT  12/16 00:45 MST 0.79 1,300 1,400 Ssn 
06192980 Shields River abv Smith Cr, nr Wilsall, MT  12/16 01:15 MST 2.11 Rat     ---  -0.5 
06195600 Shields River nr Livingston MT  12/16 00:30 MST 0.99 Ice 100 -- 
06195750 Yellowstone River at Springdale, MT  12/16 01:00 MST -- --     --- Ssn 
Group Petroleum County
06130000 Flatwillow Creek near Mosby MT  12/16 01:00 MST 5.99 Ice 16.0 -- 
06130500 Musselshell River at Mosby MT  12/16 00:45 MST 3.76 Ice 50.0 -- 
Group Phillips County
06155030 Milk River near Dodson MT  12/16 00:15 MST Ssn Ssn 45.0 -- 
06155500 Milk River at Malta MT  12/16 00:15 MST Ice Ice 88.0 -- 
06164510 Milk River at Juneberg Bridge nr Saco MT  12/16 01:00 MST 3.13 Ice 108 -- 
06166000 Beaver Cr bl Guston Coulee nr Saco MT  12/16 01:15 MST -- Ssn .000 -- 
Group Powder River County
06324500 Powder River at Moorhead MT  12/16 00:45 MST 3.21 Ice 150 -- 
Group Powell County
12324200 Clark Fork at Deer Lodge MT  12/16 00:30 MST 2.93 263 210 -- 
12324400 Clark Fork ab Little Blackfoot R nr Garrison MT  12/16 00:45 MST 3.43 Ice 268 Ssn 
12324590 Little Blackfoot River near Garrison MT  12/16 00:30 MST 0.84 Ice 56.0 -- 
12324680 Clark Fork at Goldcreek MT  12/16 01:00 MST 4.50 446 330 -- 
12335100 Blackfoot R ab Nevada Cr nr Helmville MT  12/16 00:45 MST 3.78 Ice 140 -- 
12335500 Nevada Cr ab reservoir, nr Helmville, MT  12/16 00:45 MST 1.94 Ice 12.0 -- 
12338300 NF Blackfoot R ab Dry Gulch nr Ovando MT  12/16 01:00 MST 2.55 121 127 -- 
Group Ravalli County
12342500 West Fork Bitterroot River nr Conner MT  12/16 00:15 MST 1.30 88.3 73.0 -- 
12344000 Bitterroot River near Darby MT  12/16 00:15 MST 1.39 279 240 Ssn 
12350250 Bitterroot River at Bell Crossing nr Victor MT  12/16 00:45 MST Ssn Ssn 730 -- 
Group Richland County
06185500 Missouri River near Culbertson MT  12/16 01:00 MST 4.89 11,600 9,810 -- 
06329500 Yellowstone River near Sidney MT  12/16 01:00 MST 5.10 Ice 5,760 Ssn 
Group Roosevelt County
06181000 Poplar River near Poplar MT  12/16 00:30 MST 7.00 Ice 15.0 -- 
06185110 Big Muddy Creek nr mouth nr Culbertson MT  12/16 00:15 MST Ice Ice 1.70 -- 
Group Rosebud County
06295000 Yellowstone River at Forsyth MT  12/16 00:45 MST 2.25 Ice 6,000 -- 
06295220 Rosebud C Bel Lame Deer C nr Lame Deer MT  12/16 00:45 MST 4.49 Ice 12.0 -- 
06307616 Tongue R at Birney Day School Br nr Birney MT  12/16 00:30 MST 1.65 Ice 160 -- 
06307830 Tongue R bl Brandenberg bridge nr Ashland MT  12/16 01:15 MST 3.70 Ice 170 -- 
Group Sanders County
12354700 Clark Fork near Paradise, MT  10/03 12:00 MDT -- --     --- Ssn 
12374250 Mill Cr ab Bassoo Cr nr Niarada MT  12/16 00:15 MST 1.43 2.86 2.80 -- 
12388700 Flathead River at Perma MT  12/16 00:30 MST 9.31 9,460 11,100 Ssn 
12389000 Clark Fork near Plains MT  12/16 00:45 MST 5.22 13,500 13,000 -- 
12389500 Thompson River near Thompson Falls MT  12/16 00:45 MST 2.70 139 161 -- 
12390700 Prospect Creek at Thompson Falls MT  12/16 00:15 MST 0.69 50.9 58.0 -- 
Group Sheridan County
06183450 Big Muddy Creek near Antelope MT  12/16 00:15 MST 2.07 Ice 4.20 -- 
Group Silver Bow County
06024580 Big Hole River near Wise River MT  12/16 00:30 MST Ssn Ssn 235 Ssn 
12323240 Blacktail Creek at Butte MT  12/16 00:45 MST 1.02 12.0 8.50 -- 
12323250 Silver Bow Cr bl Blacktail Cr at Butte MT  12/16 00:45 MST 1.57 20.3 17.0 -- 
Group Stillwater County
06204050 West Rosebud Creek near Roscoe MT  12/16 01:00 MST 0.50 25.2 78.0 -- 
06204070 W Rosebud Cr at Emerald Lk Campground nr Roscoe  12/16 00:30 MST 1.78 107 90.0  1.2 
06205000 Stillwater River near Absarokee MT  12/16 00:15 MST 1.96 408 325 -- 
    12/15 22:15 MST -- --     --- Ssn 
Group Sweet Grass County
06195950 Yellowstone River at Big Timber, MT  12/16 00:30 MST -- --     --- Ssn 
06200000 Boulder River at Big Timber MT  12/16 00:45 MST 2.36 171 158 -- 
Group Teton County
06078500 North Fork Sun River near Augusta MT  12/16 00:30 MST 3.19 Ice 77.0 -- 
06082200 Sun River bl Willow Cr nr Augusta MT  12/16 00:15 MST 2.31 Ice 148 -- 
      [HWY 287]  10/25 11:45 MDT 1.99 --     --- -- 
06102500 Teton River bl South Fork nr Choteau MT  12/16 00:45 MST 4.21 51.8 52.0 -- 
06108000 Teton River near Dutton MT  12/16 00:30 MST 2.49 Ice 50.0 -- 
Group Toole County
06099500 Marias River near Shelby MT  12/16 00:30 MST 3.38 488 258 -- 
Group Treasure County
06294500 Bighorn River ab Tullock Cr nr Bighorn MT  12/16 01:00 MST 2.22 3,290 3,350 -- 
Group Valley County
06167500 Beaver Creek near Hinsdale MT  12/16 00:30 MST Ssn Ssn .50 -- 
06169500 Rock Creek bl Horse Creek nr int'l boundary  12/16 00:30 MST 2.67 Ice .65 -- 
06172310 Milk River at Tampico MT  12/16 00:30 MST Ssn Ssn 122 -- 
06174500 Milk River at Nashua MT  12/16 01:00 MST 2.33 Ice 150 -- 
06175100 Missouri R at W Frazer Pump Plant nr Frazer MT  12/16 01:00 MST 9.61 --     --- -- 
06175510 Missouri R at E Frazer Pump Plant nr Frazer MT  12/16 00:30 MST 43.98 --     --- -- 
Group Wheatland County
06119600 Musselshell River nr Martinsdale, MT  12/16 00:15 MST Ssn Ssn     --- -- 
06120500 Musselshell River at Harlowton MT  12/16 01:00 MST 3.30 Ice 60.0 -- 
06123030 Musselshell River ab Mud Cr nr Shawmut MT  12/16 00:30 MST Ssn Ssn     --- -- 
Group Yellowstone County
06214500 Yellowstone River at Billings MT  12/16 01:00 MST 2.88 3,190 2,750  0.2 
Group Park County, Wyoming
06036805 Firehole River at Old Faithful, YNP  12/16 01:00 MST 2.47 53.1 45.0  3.7 
06036905 Firehole River near West Yellowstone MT  12/16 01:00 MST 3.14 280 258  9.6 
06036940 Tantalus Creek at Norris Junction, YNP  12/16 00:30 MST 1.50 3.83 4.40  18.3 
06188000 Lamar River nr Tower Ranger Station YNP  12/16 00:15 MST 2.09 Ice 120  -0.1 
06190540 Boiling River at Mammoth,YNP  12/16 00:15 MST 1.06 21.8 24.0  50.2 
Group Teton County, Wyoming
06037100 Gibbon River at Madison Jct, YNP  12/16 01:00 MST 4.56 103 90.0 -- 
06186500 Yellowstone River at Yellowstone Lk Outlet YNP  12/16 00:30 MST 2.55 387 480 -- 
Group 000, 94
06178500 East Poplar River at international boundary  12/16 00:30 MST 5.29 Ice 2.30 -- 
Group 000, 95
05020500 St. Mary River at International Boundary  12/16 01:10 MST 3.59 Ice 166 -- 
Group 000, British Columbia
12355000 Flathead River at Flathead British Columbia  12/16 00:45 MST 4.41 Ice 200 -- 

Data status codes:
  --     Parameter not determined
  Dis     Data-collection discontinued
  Eqp     Equipment malfunction
  Ice     Ice affected
  Rat     Rating being developed or revised
  Ssn     Parameter monitored seasonally