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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 -- 229 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
2/19
Temper-
ature,
water,
deg C
Group Beaverhead County
06006000 Red Rock Cr ab Lakes nr Lakeview MT  02/19 13:30 MST Ssn Ssn     --- Ssn 
06012500 Red Rock R bl Lima Reservoir nr Monida MT  02/19 13:30 MST Ssn Ssn 19.0 -- 
06016000 Beaverhead River at Barretts MT  02/19 13:15 MST Ssn Ssn 287 -- 
06017000 Beaverhead River at Dillon MT  02/19 13:15 MST Ssn Ssn 389 -- 
06023500 Big Hole River near Jackson MT  02/19 13:15 MST Ssn Ssn 9.00 -- 
06023800 Big Hole River ab Spring Creek nr Jackson MT  02/19 13:00 MST Ssn Ssn     --- -- 
06024020 Big Hole River at Miner Creek nr Jackson MT  02/19 13:15 MST Ssn Ssn     --- -- 
06024450 Big Hole River bl Big Lake Cr at Wisdom MT  02/19 12:45 MST -- --     --- Ssn 
    02/18 18:00 MST Ssn --     --- -- 
    02/18 17:45 MST -- Ssn     --- -- 
06024540 Big Hole River bl Mudd Cr nr Wisdom MT  02/19 13:30 MST Ssn Ssn     --- Dis 
06025250 Big Hole River at Maiden Rock nr Divide MT  02/19 13:45 MST Ssn Ssn     --- Ssn 
Group Big Horn County
06286490 Big Horn Canal near St. Xavier MT  02/19 13:15 MST Ssn Ssn     --- -- 
06287000 Bighorn River near St. Xavier, MT  02/19 13:15 MST 60.22 2,920 2,450  2.9 
06287800 Bighorn River at bridge, at St. Xavier, MT  02/19 13:30 MST 6.68 2,830 2,750 -- 
06288400 Bighorn River at Two Leggins Bridge, near Hardin  02/19 13:30 MST 10.42 2,660 2,680 -- 
06289000 Little Bighorn River at State Line nr Wyola MT  02/19 13:00 MST 1.88 57.8 61.0 -- 
06294000 Little Bighorn River near Hardin MT  02/19 13:15 MST 3.73 Ice 160 -- 
06295113 Rosebud C at Reservation Bndry nr Kirby MT  02/19 13:45 MST 3.42 Ice 4.50 -- 
06306300 Tongue River at State Line nr Decker MT  02/19 13:30 MST 3.30 Ice 210 -- 
06307500 Tongue River at Tongue R Dam nr Decker MT  02/19 13:30 MST 10.62 114 169 -- 
Group Blaine County
06142400 Clear Creek near Chinook MT  02/19 13:30 MST Ssn Ssn     --- -- 
06151500 Battle Creek near Chinook MT  02/19 13:30 MST Ssn Ssn 6.00 -- 
06154100 Milk River near Harlem MT  02/19 13:30 MST Ssn Ssn 75.0 -- 
06154400 Peoples Creek near Hays MT  02/19 13:15 MST Eqp Eqp 3.00 -- 
Group Broadwater County
06036650 Jefferson River near Three Forks MT  02/19 13:00 MST 5.71 Ice 1,300 -- 
06054500 Missouri River at Toston MT  02/19 13:00 MST 4.44 3,830 3,800  0.2 
Group Carbon County
06207500 Clarks Fork Yellowstone River nr Belfry MT  02/19 13:00 MST Eqp Eqp 222 -- 
06208500 Clarks Fork Yellowstone River at Edgar MT  02/19 13:30 MST 2.64 Ice 343 -- 
06209500 Rock Creek near Red Lodge MT  02/19 13:00 MST 5.00 Ice 30.0 -- 
06211000 Red Lodge Cr ab Cooney Re nr Boyd MT  02/19 13:15 MST Ssn Ssn 26.0 -- 
06211500 Willow Creek near Boyd MT  02/19 13:30 MST Ssn Ssn 10.0 -- 
Group Cascade County
06074000 Missouri River at Cascade MT  02/18 19:30 MST 10.50 Ice 3,380 -- 
06077500 Smith River near Eden MT  02/19 13:45 MST 3.60 Ice 120 -- 
06078200 Missouri River near Ulm MT  02/19 13:00 MST 2.71 Ice 5,400 -- 
06085800 Sun River at Simms MT  02/19 13:30 MST 3.52 Ice 195  0.2 
06088500 Muddy Creek at Vaughn MT  02/19 13:30 MST 7.71 Ice 34.0 -- 
06089000 Sun River near Vaughn MT  02/19 13:00 MST 2.86 Ice 245 -- 
06090000 Missouri River at Great Falls MT  02/19 13:30 MST 13.24 --     --- -- 
06090300 Missouri River near Great Falls MT  02/19 13:45 MST 3.33 5,520 6,220 -- 
06090500 Belt Creek near Monarch MT  02/19 13:15 MST 2.26 Ice 28.0 -- 
Group Chouteau County
06090800 Missouri River at Fort Benton MT  02/19 13:30 MST 7.09 Ice 5,080 -- 
06102050 Marias River near Loma MT  02/19 13:00 MST Ssn Ssn 340 Ssn 
06108800 Teton River at Loma MT  02/19 13:30 MST 2.87 Ice 30.0 -- 
06109500 Missouri River at Virgelle MT  02/19 13:00 MST 8.00 Ice 6,290 -- 
Group Custer County
06308500 Tongue River at Miles City, MT  02/19 13:00 MST 4.83 Ice 193 -- 
06309000 Yellowstone River at Miles City, MT  02/19 13:00 MST Eqp Eqp 5,699 -- 
06326500 Powder River near Locate MT  02/19 13:00 MST 2.56 Ice 217 -- 
Group Daniels County
06178000 Poplar River at international boundary  01/27 21:15 MST Ssn --     --- -- 
    01/06 08:15 MST -- Ssn .000 -- 
Group Dawson County
06327500 Yellowstone River at Glendive, MT  02/19 13:00 MST 46.43 Ice 5,200 -- 
Group Deer Lodge County
12323600 Silver Bow Creek at Opportunity MT  02/19 13:45 MST 2.25 Ice 35.0 -- 
12323670 Mill Creek nr Anaconda, MT  02/19 13:00 MST 2.46 Ice 9.50 -- 
12323700 Mill Creek at Opportunity, MT  02/19 13:30 MST 2.06 Ice 5.90 -- 
12323710 Willow Creek nr Anaconda, MT  02/19 13:00 MST 1.56 Ice 1.30 -- 
12323720 Willow Creek at Opportunity, MT  02/19 13:30 MST 3.88 3.37 5.00 -- 
12323750 Silver Bow Creek at Warm Springs MT  02/19 13:15 MST 2.02 71.9 64.0 -- 
12323760 Warm Springs Creek near Anaconda MT  02/19 13:30 MST 2.39 Ice 49.0 -- 
12323770 Warm Springs Creek at Warm Springs MT  02/19 13:45 MST 3.53 Ice 37.0  0.1 
12323800 Clark Fork near Galen MT  02/19 13:30 MST 2.06 113 90.0 -- 
12323840 Lost Creek near Anaconda MT  02/19 13:00 MST 2.94 Ice 5.10 -- 
12323850 Lost Creek near Galen, MT  02/19 13:30 MST 2.10 61.9 46.0 -- 
Group Fergus County
06111800 Big Spring Cr at R&B Trading Post nr Lewistown MT  02/19 13:30 MST 3.67 147 184 -- 
06114700 Judith River nr mouth, nr Winifred MT  02/17 08:15 MST Ssn Ssn 280 -- 
06115200 Missouri River near Landusky MT  02/19 13:00 MST Eqp Eqp 6,700 -- 
    02/02 19:15 MST -- --     --- Ssn 
Group Flathead County
12355342 Hallowat Creek abv Kletomus Creek, near Olney, MT  01/30 18:45 MST 2.38 Rat     ---  0.1 
12355347 Big Creek below Lookout Creek, near Apgar, MT  02/19 13:30 MST 2.30 --     ---  -0.0 
12355500 N F Flathead River nr Columbia Falls MT  02/19 13:45 MST 1.84 Ice 630 Ssn 
12357800 Snyder Creek nr mouth, nr West Glacier, MT  02/19 13:40 MST 2.86 --     --- -- 
12358500 M F Flathead River near West Glacier MT  02/19 13:45 MST 1.54 353 550 -- 
12359800 S F Flathead R ab Twin C nr Hungry Horse MT  02/19 13:45 MST Ssn Ssn 373 -- 
12362500 S F Flathead River nr Columbia Falls MT  02/19 13:45 MST 6.13 2,850 2,130 -- 
12363000 Flathead River at Columbia Falls MT  02/19 13:45 MST 3.32 3,520 3,900  2.1 
12365700 Stillwater River at Lawrence Park, at Kalispell  02/19 13:45 MST 3.59 Ice 100 -- 
12366080 Whitefish River nr mouth at Kalispell, MT  02/19 13:45 MST 1.62 55.6 77.0 -- 
12366500 Flathead River at Foys Bend nr Kalispell MT  02/19 13:45 MST Ssn --     --- -- 
Group Gallatin County
06037500 Madison River near West Yellowstone, MT  02/19 13:30 MST 1.84 446 392  3.7 
06038500 Madison River bl Hebgen Lake nr Grayling MT  02/19 13:45 MST 1.79 1,010 804  2.9 
06043500 Gallatin River near Gallatin Gateway, MT  02/19 13:00 MST 1.21 278 294 -- 
06048650 E Gallatin R ab Water Reclamation Fa nr Bozeman MT  02/19 13:30 MST 2.31 Ice 68.0 -- 
06050000 Hyalite C at Hyalite R S nr Bozeman MT  02/19 13:30 MST 2.71 Ice 16.0 -- 
06052500 Gallatin River at Logan MT  02/19 13:00 MST 4.34 Ice 693 Ssn 
Group Glacier County
05014300 Swiftcurrent Cr ab Swiftcurrent Lk at Many Glacier  01/28 15:30 MST Ssn Ssn 54.0 -- 
    01/27 11:00 MST -- --     --- Ssn 
05014500 Swiftcurrent Creek at Many Glacier MT  02/19 13:30 MST 1.45 15.1 21.0 -- 
05017500 St. Mary River near Babb MT  02/19 13:15 MST 1.50 Ice 84.0 -- 
05018000 St. Mary Canal at intake near Babb MT  02/19 13:15 MST Ssn Ssn .46 -- 
05018500 St. Mary Canal at St. Mary Crossing near Babb MT  02/19 13:15 MST Ssn Ssn     --- -- 
06091700 Two Medicine River bl South Fork nr Browning MT  02/19 13:15 MST 2.80 Ice 55.0 -- 
06093200 Badger Cr bl Four Horns Canal nr Browning MT  02/19 13:15 MST 4.80 Ice 80.0 -- 
06099000 Cut Bank Creek at Cut Bank MT  02/19 13:30 MST 2.29 Ice 38.0 -- 
06133500 N F Milk River ab St. Mary canal nr Browning MT  02/19 13:15 MST Ssn Ssn     --- -- 
Group Golden Valley County
06125600 Musselshell River ab Big Coulee Creek at Lavina MT  02/19 12:30 MST Ssn Ssn     --- -- 
Group Granite County
12325500 Flint Creek near Southern Cross MT  02/19 13:45 MST Ssn Ssn 16.0 -- 
12329500 Flint Creek at Maxville MT  02/19 13:45 MST 2.50 Ice 56.0 -- 
12330000 Boulder Creek at Maxville MT  02/19 13:30 MST 2.46 Ice 18.0 -- 
12331500 Flint Creek near Drummond MT  02/19 13:30 MST 4.11 Ice 108 -- 
12331800 Clark Fork near Drummond MT  02/19 13:15 MST 2.99 517 560 -- 
12332000 Middle Fork Rock Cr nr Philipsburg MT  02/19 13:15 MST 1.74 Ice 32.0 -- 
Group Hill County
06135000 Milk River at Eastern Crossing of Int Bndry  02/19 10:15 MST Ssn Ssn 18.0 -- 
06139500 Big Sandy Creek near Havre MT  02/19 05:30 MST Ssn --     --- -- 
    02/16 15:15 MST -- Ssn .000 -- 
06140500 Milk River at Havre MT  02/19 13:15 MST 1.60 Ice 50.0 -- 
Group Jefferson County
06033000 Boulder River near Boulder MT  02/19 13:15 MST 5.22 53.5 30.0 -- 
06061500 Prickly Pear Creek near Clancy MT  02/19 13:30 MST 1.75 Ice 20.0 -- 
Group Judith Basin County
06110020 Judith River above Carr Creek near Utica MT  02/19 13:30 MST 2.31 Ice 5.70 -- 
Group Lake County
12370000 Swan River near Bigfork, MT  02/19 13:00 MST 2.29 396 447 -- 
12372000 Flathead River near Polson MT  02/19 13:50 MST 5.93 8,630 8,960 -- 
12375900 South Crow Creek near Ronan MT  02/19 13:15 MST 1.78 Ice 6.30 -- 
12377150 Mission Creek ab reservoir nr St. Ignatius MT  02/19 13:15 MST 1.72 Ice 9.10 -- 
12381400 South Fork Jocko River near Arlee MT  02/19 13:15 MST 5.13 --     --- -- 
    02/19 12:30 MST -- Ice 11.0 -- 
Group Lewis And Clark County
06062500 Tenmile Creek near Rimini MT  02/19 13:45 MST 1.33 1.55 .96 -- 
06063000 Tenmile Creek near Helena MT  02/19 13:15 MST 2.62 Ice 4.50 -- 
06065500 Missouri River bl Hauser Dam near Helena MT  02/19 13:00 MST 4.26 4,800 3,520 -- 
06066500 Missouri River bl Holter Dam nr Wolf Cr MT  02/19 13:45 MST 3.28 5,010 4,730  1.1 
06071300 Little Prickly Pear Cr at Wolf Cr MT  02/19 13:45 MST 3.51 Ice 49.0 -- 
06073500 Dearborn River near Craig MT  02/19 13:15 MST 3.99 Ice 49.0 Ssn 
06079000 South Fork Sun River near Augusta MT  02/19 13:15 MST 1.21 Ice 140 -- 
06080900 Sun River bl Diversion Dam nr Augusta MT  02/19 13:45 MST 3.88 Ice 134 -- 
Group Liberty County
06101500 Marias River near Chester MT  02/19 13:15 MST 3.62 581 495 -- 
06101630 Marias River at Highway 223 bridge near Chester,MT  02/19 13:45 MST -- --     --- Ssn 
Group Lincoln County
12301250 Tobacco River at Eureka, MT  02/19 13:30 MST 2.59 Ice 173 -- 
12301933 Kootenai River bl Libby Dam nr Libby MT  02/19 13:00 MST 17.77 3,950 4,130 -- 
12302055 Fisher River near Libby MT  02/19 13:45 MST 3.30 Ice 201 -- 
12304500 Yaak River near Troy MT  02/19 13:45 MST 4.14 Ice 243 -- 
12305000 KOOTENAI RIVER AT LEONIA, ID  02/19 12:15 PST 10.38 4,560 7,200  1.7 
480608115242901 Libby Wetland Site bl Schrieber Lake nr Libby, MT  02/19 13:30 MST 1.08 Ice 2.00 -- 
Group Mccone County
06131200 Nelson Creek near Van Norman MT  02/19 13:15 MST 2.23 Ice .000 -- 
06132000 Missouri River below Fort Peck Dam MT  02/19 13:15 MST 4.89 --     --- -- 
06177000 Missouri River near Wolf Point MT  02/19 13:00 MST 18.71 Ice 9,650 -- 
06177500 Redwater River at Circle MT  02/19 13:30 MST Eqp Eqp .20 -- 
Group Madison County
06018500 Beaverhead River near Twin Bridges MT  02/19 13:15 MST 4.48 307 420 -- 
06019500 Ruby River above reservoir near Alder, MT  02/19 13:45 MST 2.90 Ice 101 -- 
06020600 Ruby River below reservoir near Alder, MT  02/19 13:45 MST 2.40 64.4 40.0 -- 
06023000 Ruby River near Twin Bridges MT  02/19 13:45 MST Ssn Ssn 140 Ssn 
06023100 Beaverhead River at Twin Bridges, MT  10/09 11:30 MDT -- Ssn     --- Ssn 
06025500 Big Hole River near Melrose MT  02/19 13:15 MST 1.51 Ice 344 Ssn 
06026210 Big Hole River near Glen MT  02/19 13:30 MST Ssn Ssn 323 Ssn 
06026420 Big Hole R bl Hamilton Ditch nr Twin Bridges, MT  02/12 12:30 MST -- --     --- Ssn 
    01/23 11:30 MST Ssn Ssn     --- -- 
06026500 Jefferson River near Twin Bridges MT  02/19 13:15 MST 8.23 Ice 1,050 Ssn 
06027600 Jefferson River at Parsons Bdg nr Silver Star, MT  10/03 12:30 MDT -- Ssn     --- Ssn 
06035000 Willow Creek near Harrison MT  02/19 13:15 MST Ssn Ssn 28.0 Ssn 
06038800 Madison River at Kirby Ranch nr Cameron MT  02/19 13:45 MST 1.94 1,080 942  2.8 
06040000 Madison River near Cameron MT  02/19 13:15 MST 2.44 996 965 Ssn 
06040800 Madison River ab powerplant nr McAllister MT  02/19 13:30 MST 5.44 Ice 129 -- 
06041000 Madison River bl Ennis Lake nr McAllister MT  02/19 13:45 MST 1.94 1,170 1,440  0.3 
Group Meagher County
06076690 Smith River near Ft Logan MT  02/19 13:30 MST 3.45 Ice 100 -- 
06077200 Smith River bl Eagle Cr nr Fort Logan MT  02/19 13:15 MST 5.02 Ice 100 Ssn 
06118500 South Fork Musselshell R ab Martinsdale MT  02/19 13:30 MST 4.11 Ice 20.0 -- 
06192900 Dugout Creek at mouth, nr Wilsall, MT  02/19 13:15 MST 1.76 --     ---  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  02/19 13:45 MST 1.90 96.8 218 -- 
12354500 Clark Fork at St. Regis MT  02/19 13:45 MST 5.30 2,620 3,040 -- 
Group Missoula County
12334510 Rock Creek near Clinton MT  02/19 13:45 MST 4.79 184 177 Ssn 
12334550 Clark Fork at Turah Bridge nr Bonner MT  02/19 13:30 MST 2.48 674 752 -- 
12340000 Blackfoot River near Bonner MT  02/19 13:45 MST 2.07 544 545  0.4 
12340500 Clark Fork above Missoula MT  02/19 13:00 MST 3.97 Ice 1,380 -- 
12352500 Bitterroot River near Missoula MT  02/19 13:45 MST 2.99 705 823 Ssn 
12353000 Clark Fork below Missoula MT  02/19 13:00 MST 1.23 1,860 2,240 -- 
Group Musselshell County
06126500 Musselshell River near Roundup MT  02/19 13:00 MST 2.21 Ice 65.0 -- 
06127500 Musselshell River at Musselshell MT  11/01 13:30 MDT Ssn Ssn 90.0 -- 
Group Park County
06187915 Soda Butte Cr at Park Bndry at Silver Gate  02/15 00:59 MST -- 2.95 1.90 -- 
    02/13 15:15 MST Eqp --     --- -- 
06191000 Gardner River near Mammoth, YNP  02/19 13:45 MST 2.03 86.2 90.0 -- 
06191500 Yellowstone River at Corwin Springs MT  02/19 13:00 MST 0.97 754 823  0.6 
06192500 Yellowstone River near Livingston, MT  02/19 13:45 MST 0.18 930 1,190 Ssn 
06192980 Shields River abv Smith Cr, nr Wilsall, MT  02/19 13:15 MST 2.10 Rat     ---  -0.1 
06195600 Shields River nr Livingston MT  02/19 13:30 MST 1.03 Ice 89.0 -- 
06195750 Yellowstone River at Springdale, MT  02/19 12:15 MST -- --     --- Ssn 
Group Petroleum County
06130000 Flatwillow Creek near Mosby MT  02/19 10:45 MST Eqp Eqp 150 -- 
06130500 Musselshell River at Mosby MT  02/19 13:45 MST 3.77 Ice 90.0 -- 
Group Phillips County
06155030 Milk River near Dodson MT  02/19 13:15 MST Ssn Ssn 69.0 -- 
06155500 Milk River at Malta MT  02/19 13:15 MST Eqp Eqp 70.0 -- 
06164510 Milk River at Juneberg Bridge nr Saco MT  02/19 13:00 MST 3.51 Ice 115 -- 
06166000 Beaver Cr bl Guston Coulee nr Saco MT  01/08 02:30 MST -- Ssn 1.00 -- 
Group Powder River County
06324500 Powder River at Moorhead MT  02/19 13:45 MST 3.65 Ice 185 -- 
Group Powell County
12324200 Clark Fork at Deer Lodge MT  02/19 13:30 MST 2.90 250 231 -- 
12324400 Clark Fork ab Little Blackfoot R nr Garrison MT  02/19 13:45 MST 3.57 Ice 269 Ssn 
12324590 Little Blackfoot River near Garrison MT  02/19 13:30 MST 1.56 Ice 64.0 -- 
12324680 Clark Fork at Goldcreek MT  02/19 13:00 MST 7.61 Ice 358 -- 
12335100 Blackfoot R ab Nevada Cr nr Helmville MT  02/19 13:45 MST 4.15 Ice 130 -- 
12335500 Nevada Cr ab reservoir, nr Helmville, MT  02/19 13:45 MST 1.87 Ice 11.0 -- 
12338300 NF Blackfoot R ab Dry Gulch nr Ovando MT  02/19 13:00 MST 2.42 89.9 100 -- 
Group Ravalli County
12342500 West Fork Bitterroot River nr Conner MT  02/19 13:15 MST 1.24 77.5 67.0 -- 
12344000 Bitterroot River near Darby MT  02/19 13:15 MST 1.16 196 242 Ssn 
12350250 Bitterroot River at Bell Crossing nr Victor MT  02/19 13:45 MST Ssn Ssn 431 -- 
Group Richland County
06185500 Missouri River near Culbertson MT  02/19 13:00 MST 9.58 Ice 11,400 -- 
06329500 Yellowstone River near Sidney MT  02/19 13:00 MST -- --     --- Ssn 
    02/18 05:00 MST Eqp Eqp 5,600 -- 
Group Roosevelt County
06181000 Poplar River near Poplar MT  02/19 13:30 MST 9.85 Ice 10.0 -- 
06185110 Big Muddy Creek nr mouth nr Culbertson MT  02/19 13:15 MST 8.43 Ice 2.20 -- 
Group Rosebud County
06295000 Yellowstone River at Forsyth MT  02/19 13:45 MST 5.10 Ice 5,600 -- 
06295220 Rosebud C Bel Lame Deer C nr Lame Deer MT  02/19 12:45 MST 4.75 Ice 17.0 -- 
06307616 Tongue R at Birney Day School Br nr Birney MT  02/19 13:30 MST 1.99 Ice 167 -- 
06307830 Tongue R bl Brandenberg bridge nr Ashland MT  02/19 13:15 MST 4.15 Ice 200 -- 
Group Sanders County
12354700 Clark Fork near Paradise, MT  10/03 12:00 MDT -- --     --- Ssn 
12374250 Mill Cr ab Bassoo Cr nr Niarada MT  02/19 13:15 MST 1.42 2.33 2.40 -- 
12388700 Flathead River at Perma MT  02/19 13:30 MST 13.68 Ice 8,840 Ssn 
12389000 Clark Fork near Plains MT  02/19 13:45 MST 5.03 12,400 11,400 -- 
12389500 Thompson River near Thompson Falls MT  02/19 13:45 MST 2.65 124 178 -- 
12390700 Prospect Creek at Thompson Falls MT  02/19 13:15 MST 0.63 46.7 102 -- 
Group Sheridan County
06183450 Big Muddy Creek near Antelope MT  02/19 13:15 MST 2.36 Ice 2.00 -- 
Group Silver Bow County
06024580 Big Hole River near Wise River MT  02/19 13:30 MST -- --     --- Ssn 
    02/06 13:45 MST Ssn --     --- -- 
    02/06 13:30 MST -- Ssn 245 -- 
12323240 Blacktail Creek at Butte MT  02/19 13:45 MST 1.03 12.3 9.60 -- 
12323250 Silver Bow Cr bl Blacktail Cr at Butte MT  02/19 13:45 MST 1.65 25.0 17.0 -- 
Group Stillwater County
06204050 West Rosebud Creek near Roscoe MT  02/19 14:00 MST 0.51 26.2 65.0 -- 
06204070 W Rosebud Cr at Emerald Lk Campground nr Roscoe  02/19 13:30 MST 1.45 55.1 90.0  1.1 
06205000 Stillwater River near Absarokee MT  02/19 13:15 MST 1.69 Ice 262 -- 
    02/16 12:45 MST -- --     --- Ssn 
Group Sweet Grass County
06195950 Yellowstone River at Big Timber, MT  02/19 13:30 MST -- --     --- Ssn 
06200000 Boulder River at Big Timber MT  02/19 13:45 MST 3.06 Ice 126 -- 
Group Teton County
06078500 North Fork Sun River near Augusta MT  02/19 13:30 MST 3.05 Ice 64.0 -- 
06082200 Sun River bl Willow Cr nr Augusta MT  02/19 13:15 MST 4.09 Ice 160 -- 
      [HWY 287]  10/25 11:45 MDT 1.99 --     --- -- 
06102500 Teton River bl South Fork nr Choteau MT  02/19 13:45 MST Ssn Ssn 47.0 -- 
06108000 Teton River near Dutton MT  02/19 13:30 MST 2.67 Ice 55.0 -- 
Group Toole County
06099500 Marias River near Shelby MT  02/19 11:15 MST Eqp --     --- -- 
    02/19 10:45 MST -- Eqp 240 -- 
Group Treasure County
06294500 Bighorn River ab Tullock Cr nr Bighorn MT  02/19 05:00 MST Eqp Eqp 3,220 -- 
Group Valley County
06167500 Beaver Creek near Hinsdale MT  02/19 13:30 MST Ssn Ssn 2.00 -- 
06169500 Rock Creek bl Horse Creek nr int'l boundary  02/19 13:30 MST 2.52 Ice .10 -- 
06172310 Milk River at Tampico MT  02/19 13:30 MST Ssn Ssn 129 -- 
06174500 Milk River at Nashua MT  02/19 13:00 MST 3.26 Ice 130 -- 
06175100 Missouri R at W Frazer Pump Plant nr Frazer MT  02/18 18:45 MST 14.34 --     --- -- 
06175510 Missouri R at E Frazer Pump Plant nr Frazer MT  02/19 13:30 MST 50.04 --     --- -- 
Group Wheatland County
06119600 Musselshell River nr Martinsdale, MT  02/19 13:15 MST Ssn Ssn     --- -- 
06120500 Musselshell River at Harlowton MT  02/19 13:00 MST 3.54 Ice 55.0 -- 
06123030 Musselshell River ab Mud Cr nr Shawmut MT  02/19 13:30 MST Ssn Ssn     --- -- 
Group Yellowstone County
06214500 Yellowstone River at Billings MT  02/19 13:00 MST 2.45 Ice 2,530  0.1 
Group Park County, Wyoming
06036805 Firehole River at Old Faithful, YNP  02/19 13:00 MST 2.45 47.0 41.0  2.9 
06036905 Firehole River near West Yellowstone MT  02/19 13:00 MST 3.15 283 253  8.4 
06036940 Tantalus Creek at Norris Junction, YNP  02/19 13:30 MST 1.58 4.80 4.70  17.0 
06188000 Lamar River nr Tower Ranger Station YNP  02/19 13:15 MST 2.43 Ice 100  -0.1 
06190540 Boiling River at Mammoth,YNP  02/19 13:15 MST 1.04 21.8 23.0  52.0 
Group Teton County, Wyoming
06037100 Gibbon River at Madison Jct, YNP  02/19 13:00 MST 4.51 94.3 88.0 -- 
06186500 Yellowstone River at Yellowstone Lk Outlet YNP  02/19 13:30 MST 2.74 Ice 394 -- 
Group 000, 94
06178500 East Poplar River at international boundary  02/19 13:30 MST 5.32 Ice 2.20 -- 
Group 000, 95
05020500 St. Mary River at International Boundary  02/19 13:10 MST 5.20 Ice 130 -- 
Group 000, British Columbia
12355000 Flathead River at Flathead British Columbia  02/19 13:45 MST 4.67 Ice 150 -- 

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