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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
5/25 		Temper-
ature,
water,
deg C
Group Beaverhead County
06006000 Red Rock Cr ab Lakes nr Lakeview MT  05/25 08:30 MDT 3.33 62.9 88.0  4.7 
06012500 Red Rock R bl Lima Reservoir nr Monida MT  05/25 08:30 MDT 2.52 255 400 -- 
06016000 Beaverhead River at Barretts MT  05/25 08:15 MDT 1.64 485 644 -- 
06017000 Beaverhead River at Dillon MT  05/25 08:15 MDT 3.57 216 158 -- 
06023500 Big Hole River near Jackson MT  05/25 09:15 MDT 1.68 80.7 178 -- 
06023800 Big Hole River ab Spring Creek nr Jackson MT  05/25 09:00 MDT 2.07 69.8 170 -- 
06024020 Big Hole River at Miner Creek nr Jackson MT  05/25 09:15 MDT 2.10 347 893 -- 
06024450 Big Hole River bl Big Lake Cr at Wisdom MT  05/25 08:45 MDT 2.83 240 347  8.6 
06024540 Big Hole River bl Mudd Cr nr Wisdom MT  05/25 08:30 MDT 4.03 1,490 2,010 -- 
06025250 Big Hole River at Maiden Rock nr Divide MT  05/25 08:45 MDT 5.13 2,880 4,100 Ssn 
Group Big Horn County
06286490 Big Horn Canal near St. Xavier MT  05/25 08:15 MDT 70.16 48.6     --- -- 
06287000 Bighorn River near St. Xavier, MT  05/25 08:15 MDT 60.95 4,020 4,160  4.5 
06287800 Bighorn River at bridge, at St. Xavier, MT  05/25 08:30 MDT 7.53 4,230 6,889 -- 
06288400 Bighorn River at Two Leggins Bridge, near Hardin  05/25 08:30 MDT 11.19 4,310 6,120 -- 
06289000 Little Bighorn River at State Line nr Wyola MT  05/25 09:00 MDT 2.63 188 436 -- 
06294000 Little Bighorn River near Hardin MT  05/25 08:15 MDT 5.20 1,080 624 -- 
06295113 Rosebud C at Reservation Bndry nr Kirby MT  05/25 08:45 MDT 3.86 28.6 13.0 -- 
06306300 Tongue River at State Line nr Decker MT  05/25 08:30 MDT 5.23 1,560 1,450 -- 
06307500 Tongue River at Tongue R Dam nr Decker MT  05/25 08:30 MDT 13.72 1,780 1,010 -- 
Group Blaine County
06142400 Clear Creek near Chinook MT  05/25 08:30 MDT 1.95 27.5 25.0 -- 
06151500 Battle Creek near Chinook MT  05/25 08:30 MDT 1.54 24.6 27.0 -- 
06154100 Milk River near Harlem MT  05/25 08:30 MDT 6.04 384 544 -- 
06154400 Peoples Creek near Hays MT  05/25 08:15 MDT 3.44 30.2 9.80 -- 
Group Broadwater County
06036650 Jefferson River near Three Forks MT  05/25 09:00 MDT 5.75 4,700 4,470 -- 
06054500 Missouri River at Toston MT  05/25 09:00 MDT 6.68 9,360 9,990  10.7 
Group Carbon County
06207500 Clarks Fork Yellowstone River nr Belfry MT  05/25 09:00 MDT 3.15 1,510 2,930 -- 
06208500 Clarks Fork Yellowstone River at Edgar MT  05/25 08:30 MDT 3.84 1,700 2,900 -- 
06209500 Rock Creek near Red Lodge MT  05/25 09:00 MDT 5.21 97.4 284 -- 
06211000 Red Lodge Cr ab Cooney Re nr Boyd MT  05/25 08:15 MDT 3.43 407 135 -- 
06211500 Willow Creek near Boyd MT  05/25 08:30 MDT 3.68 94.2 33.0 -- 
Group Cascade County
06074000 Missouri River at Cascade MT  05/25 08:30 MDT 8.42 8,900 12,400 -- 
06077500 Smith River near Eden MT  05/25 08:45 MDT 5.12 1,380 983 -- 
06078200 Missouri River near Ulm MT  05/25 09:00 MDT 7.40 10,300 8,860 -- 
06085800 Sun River at Simms MT  05/25 08:30 MDT 3.57 1,060 849  10.4 
06088500 Muddy Creek at Vaughn MT  05/25 08:30 MDT 4.11 184 176 -- 
06089000 Sun River near Vaughn MT  05/25 09:00 MDT 3.03 1,360 1,860 -- 
06090000 Missouri River at Great Falls MT  05/25 08:30 MDT 11.20 --     --- -- 
06090300 Missouri River near Great Falls MT  05/25 08:45 MDT 4.71 12,200 11,400 -- 
06090500 Belt Creek near Monarch MT  05/25 08:15 MDT 3.77 533 679 -- 
Group Chouteau County
06090800 Missouri River at Fort Benton MT  05/25 08:30 MDT 4.23 12,600 14,399 -- 
06102050 Marias River near Loma MT  05/25 08:00 MDT 2.92 1,780 1,050  11.9 
06108800 Teton River at Loma MT  05/25 08:30 MDT 3.38 600 47.0 -- 
06109500 Missouri River at Virgelle MT  05/25 09:00 MDT 6.48 15,900 14,399 -- 
Group Custer County
06308500 Tongue River at Miles City, MT  05/25 09:00 MDT 5.41 1,770 670 -- 
06309000 Yellowstone River at Miles City, MT  05/25 09:00 MDT 7.18 24,700 21,400 -- 
06326500 Powder River near Locate MT  05/25 09:00 MDT 3.20 1,950 1,060 -- 
Group Daniels County
06178000 Poplar River at international boundary  05/25 08:15 MDT 2.50 21.8 8.80 -- 
Group Dawson County
06327500 Yellowstone River at Glendive, MT  05/25 09:00 MDT 47.23 28,500 31,000 -- 
Group Deer Lodge County
12323600 Silver Bow Creek at Opportunity MT  05/25 08:45 MDT 3.01 207 107 -- 
12323670 Mill Creek nr Anaconda, MT  05/25 09:00 MDT 2.96 88.3 131 -- 
12323700 Mill Creek at Opportunity, MT  05/25 08:30 MDT 3.03 120 79.0 -- 
12323710 Willow Creek nr Anaconda, MT  05/25 09:00 MDT 2.40 39.2 28.0 -- 
12323720 Willow Creek at Opportunity, MT  05/25 08:30 MDT 4.56 47.7 34.0 -- 
12323750 Silver Bow Creek at Warm Springs MT  05/25 08:15 MDT 3.02 383 258 -- 
12323760 Warm Springs Creek near Anaconda MT  05/25 08:30 MDT 2.74 188 192 -- 
12323770 Warm Springs Creek at Warm Springs MT  05/25 08:45 MDT 3.83 152 122  7.5 
12323800 Clark Fork near Galen MT  05/25 08:30 MDT 3.23 528 346 -- 
12323840 Lost Creek near Anaconda MT  05/25 09:00 MDT 3.76 35.5 12.0 -- 
12323850 Lost Creek near Galen, MT  05/25 08:30 MDT 1.93 40.7 13.0 -- 
Group Fergus County
06111800 Big Spring Cr at R&B Trading Post nr Lewistown MT  05/25 08:30 MDT 3.82 177 233 -- 
06114700 Judith River nr mouth, nr Winifred MT  05/25 08:15 MDT 6.38 918 780 -- 
06115200 Missouri River near Landusky MT  05/25 09:00 MDT 18.99 17,400 15,800 -- 
    11/01 00:45 MDT -- --     ---  7.8 
Group Flathead County
12355342 Hallowat Creek abv Kletomus Creek, near Olney, MT  05/25 08:45 MDT 3.90 --     ---  2.0 
    04/19 22:45 MDT -- Rat     --- -- 
12355347 Big Creek below Lookout Creek, near Apgar, MT  05/25 08:30 MDT 3.41 --     ---  4.3 
    04/19 17:30 MDT -- Rat     --- -- 
12355500 N F Flathead River nr Columbia Falls MT  05/25 08:45 MDT 5.12 5,790 11,600  7.4 
12357800 Snyder Creek nr mouth, nr West Glacier, MT  05/25 08:40 MDT 4.16 --     --- -- 
12358500 M F Flathead River near West Glacier MT  05/25 08:45 MDT 4.43 6,000 11,000 -- 
12359800 S F Flathead R ab Twin C nr Hungry Horse MT  05/25 08:45 MDT 8.70 5,400 8,860 -- 
12362500 S F Flathead River nr Columbia Falls MT  05/25 08:45 MDT 6.90 3,950 4,020 -- 
12363000 Flathead River at Columbia Falls MT  05/25 08:45 MDT 7.57 15,500 25,500  7.9 
12365700 Stillwater River at Lawrence Park, at Kalispell  05/25 08:45 MDT 4.21 542 1,250 -- 
12366080 Whitefish River nr mouth at Kalispell, MT  05/25 08:45 MDT 4.29 448 751 -- 
12366500 Flathead River at Foys Bend nr Kalispell MT  05/25 08:45 MDT 93.87 --     --- -- 
Group Gallatin County
06037500 Madison River near West Yellowstone, MT  05/25 08:30 MDT 2.19 770 940  11.8 
06038500 Madison River bl Hebgen Lake nr Grayling MT  05/25 08:45 MDT 1.95 1,200 775  7.8 
06043120 Gallatin River above Deer Creek, near Big Sky, MT  05/25 08:30 MDT 5.91 951     ---  6.0 
06043500 Gallatin River near Gallatin Gateway, MT  05/25 09:00 MDT 2.73 1,440 2,170 -- 
06048650 E Gallatin R ab Water Reclamation Fa nr Bozeman MT  05/25 08:30 MDT 2.99 397 380 -- 
06050000 Hyalite C at Hyalite R S nr Bozeman MT  05/25 08:30 MDT 2.36 36.1 157 -- 
06052500 Gallatin River at Logan MT  05/25 09:00 MDT 5.92 1,900 2,550  9.2 
Group Glacier County
05014300 Swiftcurrent Cr ab Swiftcurrent Lk at Many Glacier  05/25 08:30 MDT 1.70 109 262  6.1 
05014500 Swiftcurrent Creek at Many Glacier MT  05/25 08:30 MDT 2.27 197 453 -- 
05017500 St. Mary River near Babb MT  05/25 08:15 MDT 3.29 1,210 1,910 -- 
05018000 St. Mary Canal at intake near Babb MT  05/25 08:15 MDT 6.22 422 562 -- 
05018500 St. Mary Canal at St. Mary Crossing near Babb MT  05/25 08:15 MDT 6.62 405     --- -- 
06091700 Two Medicine River bl South Fork nr Browning MT  05/25 08:15 MDT 4.14 1,270 1,280 -- 
06093200 Badger Cr bl Four Horns Canal nr Browning MT  05/25 08:15 MDT 5.69 493 525 -- 
06099000 Cut Bank Creek at Cut Bank MT  05/25 08:30 MDT 3.42 516 495 -- 
06133500 N F Milk River ab St. Mary canal nr Browning MT  05/25 08:15 MDT 1.71 17.9 23.0 -- 
Group Golden Valley County
06125600 Musselshell River ab Big Coulee Creek at Lavina MT  05/25 08:30 MDT 6.13 1,580 289 -- 
Group Granite County
12325500 Flint Creek near Southern Cross MT  05/25 08:45 MDT 1.07 43.5 31.0 -- 
12329500 Flint Creek at Maxville MT  05/25 08:45 MDT 2.94 176 137 -- 
12330000 Boulder Creek at Maxville MT  05/25 08:30 MDT 2.35 132 156 -- 
12331500 Flint Creek near Drummond MT  05/25 08:30 MDT 3.62 493 153 -- 
12331800 Clark Fork near Drummond MT  05/25 08:15 MDT 5.28 2,140 1,310 -- 
12332000 Middle Fork Rock Cr nr Philipsburg MT  05/25 08:15 MDT 2.75 360 407 -- 
Group Hill County
06135000 Milk River at Eastern Crossing of Int Bndry  05/25 08:15 MDT 3.84 567 693 -- 
06139500 Big Sandy Creek near Havre MT  05/25 08:30 MDT 2.62 32.1 6.00 -- 
06140500 Milk River at Havre MT  05/25 08:15 MDT 2.55 559 938 -- 
Group Jefferson County
06033000 Boulder River near Boulder MT  05/25 08:15 MDT 7.30 667 488 -- 
06061500 Prickly Pear Creek near Clancy MT  05/25 08:30 MDT 1.92 128 117 -- 
Group Judith Basin County
06110020 Judith River above Carr Creek near Utica MT  05/25 08:30 MDT 4.06 270 326 -- 
Group Lake County
12370000 Swan River near Bigfork, MT  05/25 09:00 MDT 4.00 2,240 3,000 -- 
12372000 Flathead River near Polson MT  05/25 08:50 MDT 9.10 17,800 24,700 -- 
12375900 South Crow Creek near Ronan MT  05/25 08:15 MDT 2.39 43.6 52.0 -- 
12377150 Mission Creek ab reservoir nr St. Ignatius MT  05/25 08:15 MDT 2.58 107 129 -- 
12381400 South Fork Jocko River near Arlee MT  05/25 08:15 MDT 2.73 272 265 -- 
Group Lewis And Clark County
06062500 Tenmile Creek near Rimini MT  05/25 08:45 MDT 2.77 103 90.0 -- 
06063000 Tenmile Creek near Helena MT  05/25 08:15 MDT 3.50 135 112 -- 
06065500 Missouri River bl Hauser Dam near Helena MT  05/25 09:00 MDT 5.54 7,530 6,600 -- 
06066500 Missouri River bl Holter Dam nr Wolf Cr MT  05/25 08:45 MDT 4.12 7,560 6,670  9.0 
06071300 Little Prickly Pear Cr at Wolf Cr MT  05/25 08:45 MDT 4.05 295 157 -- 
06073500 Dearborn River near Craig MT  05/25 08:15 MDT 5.51 1,290 717  6.8 
06079000 South Fork Sun River near Augusta MT  05/25 08:15 MDT 3.34 952 2,090 -- 
06080900 Sun River bl Diversion Dam nr Augusta MT  05/25 08:45 MDT 4.75 455 1,800 -- 
Group Liberty County
06101500 Marias River near Chester MT  05/25 08:15 MDT 4.85 1,510 1,030 -- 
06101630 Marias River at Highway 223 bridge near Chester,MT  05/25 08:45 MDT -- --     ---  7.7 
Group Lincoln County
12301250 Tobacco River at Eureka, MT  05/25 08:30 MDT 3.51 414 1,310 -- 
12301933 Kootenai River bl Libby Dam nr Libby MT  05/25 09:00 MDT 22.24 17,900 8,070 -- 
12302055 Fisher River near Libby MT  05/25 08:45 MDT 4.47 708 1,320 -- 
12304500 Yaak River near Troy MT  05/25 08:45 MDT 5.23 1,560 3,449 -- 
12305000 KOOTENAI RIVER AT LEONIA, ID  05/25 07:15 PDT 17.32 22,100 18,400  9.1 
480608115242901 Libby Wetland Site bl Schrieber Lake nr Libby, MT  05/25 08:30 MDT 3.29 --     --- -- 
    05/18 08:00 MDT -- 48.5 5.30 -- 
Group Mccone County
06131200 Nelson Creek near Van Norman MT  05/25 08:15 MDT 2.61 2.76 .13 -- 
06132000 Missouri River below Fort Peck Dam MT  05/25 08:15 MDT 2.72 --     --- -- 
06177000 Missouri River near Wolf Point MT  05/25 09:00 MDT 11.84 9,640 8,470 -- 
06177500 Redwater River at Circle MT  05/25 08:30 MDT 4.08 7.68 1.10 -- 
Group Madison County
06018500 Beaverhead River near Twin Bridges MT  05/25 08:15 MDT 4.20 261 141 -- 
06019500 Ruby River above reservoir near Alder, MT  05/25 08:45 MDT 3.62 327 476 -- 
06020600 Ruby River below reservoir near Alder, MT  05/25 08:45 MDT 3.42 290 535 -- 
06023000 Ruby River near Twin Bridges MT  05/25 08:45 MDT 2.84 240 208  10.4 
06023100 Beaverhead River at Twin Bridges, MT  05/25 08:30 MDT Ssn Ssn 400 Ssn 
06025500 Big Hole River near Melrose MT  05/25 08:15 MDT 3.65 2,830 3,459  9.1 
06026210 Big Hole River near Glen MT  05/25 08:30 MDT 4.11 2,680 3,410 Ssn 
06026420 Big Hole R bl Hamilton Ditch nr Twin Bridges, MT  05/25 08:30 MDT 3.466 2,440 3,860  8.9 
06026500 Jefferson River near Twin Bridges MT  05/25 08:15 MDT 5.62 3,350 4,370 Ssn 
06027600 Jefferson River at Parsons Bdg nr Silver Star, MT  05/25 08:30 MDT Ssn Ssn 4,480 Ssn 
06035000 Willow Creek near Harrison MT  05/25 08:15 MDT 2.38 157 58.0  6.5 
06038800 Madison River at Kirby Ranch nr Cameron MT  05/25 08:45 MDT 2.25 1,450 1,510  6.4 
06040000 Madison River near Cameron MT  05/25 08:15 MDT 2.89 1,870 1,870 -- 
06040800 Madison River ab powerplant nr McAllister MT  05/25 08:30 MDT 5.41 837 1,080 -- 
06041000 Madison River bl Ennis Lake nr McAllister MT  05/25 08:45 MDT 3.33 2,180 2,260  8.8 
Group Meagher County
06076690 Smith River near Ft Logan MT  05/25 08:30 MDT 4.14 508 274 -- 
06077200 Smith River bl Eagle Cr nr Fort Logan MT  05/25 08:15 MDT 5.08 1,000 631  8.1 
06118500 South Fork Musselshell R ab Martinsdale MT  05/25 08:30 MDT Eqp Eqp 340 -- 
06192900 Dugout Creek at mouth, nr Wilsall, MT  05/25 08:15 MDT 2.36 --     ---  2.3 
Group Mineral County
12353650 Clark Fork at Superior, MT  10/01 00:45 MDT -- --     ---  10.0 
12354000 St. Regis River near St. Regis, MT  05/25 08:45 MDT 4.14 1,170 1,880 -- 
12354500 Clark Fork at St. Regis MT  05/25 08:45 MDT 11.84 21,300 23,700 -- 
Group Missoula County
12334510 Rock Creek near Clinton MT  05/25 08:45 MDT 6.90 2,070 1,670  7.5 
12334550 Clark Fork at Turah Bridge nr Bonner MT  05/25 08:30 MDT 5.32 4,360 3,010 -- 
12340000 Blackfoot River near Bonner MT  05/25 08:45 MDT 5.35 4,340 5,400  9.8 
12340500 Clark Fork above Missoula MT  05/25 09:00 MDT 6.32 8,910 8,680 -- 
12352500 Bitterroot River near Missoula MT  05/25 08:45 MDT 6.80 6,040 7,470 Ssn 
12353000 Clark Fork below Missoula MT  05/25 09:00 MDT 6.19 15,900 16,800 -- 
Group Musselshell County
06126500 Musselshell River near Roundup MT  05/25 09:00 MDT 5.16 1,840 268 -- 
06127500 Musselshell River at Musselshell MT  05/25 08:30 MDT 5.96 1,860 221 -- 
Group Park County
06187915 Soda Butte Cr at Park Bndry at Silver Gate  05/25 08:45 MDT 0.96 69.1 232 -- 
06191000 Gardner River near Mammoth, YNP  05/25 08:45 MDT 2.78 417 635 -- 
06191500 Yellowstone River at Corwin Springs MT  05/25 09:00 MDT 4.26 5,470 8,240  7.7 
06192500 Yellowstone River near Livingston, MT  05/25 08:45 MDT 4.41 6,780 9,320  7.6 
06192980 Shields River abv Smith Cr, nr Wilsall, MT  05/25 08:15 MDT 2.83 Rat     ---  2.8 
06195600 Shields River nr Livingston MT  05/25 08:30 MDT 2.76 972 829 -- 
06195750 Yellowstone River at Springdale, MT  05/25 09:00 MDT -- --     --- Ssn 
Group Petroleum County
06130000 Flatwillow Creek near Mosby MT  05/25 09:00 MDT 6.62 340 44.0 -- 
06130500 Musselshell River at Mosby MT  05/25 08:45 MDT 6.01 2,630 232 -- 
Group Phillips County
06155030 Milk River near Dodson MT  05/25 08:15 MDT 4.62 106 51.0 -- 
06155500 Milk River at Malta MT  05/25 08:15 MDT 2.07 242 336 -- 
06164510 Milk River at Juneberg Bridge nr Saco MT  05/25 09:00 MDT 3.69 413 311 -- 
06166000 Beaver Cr bl Guston Coulee nr Saco MT  05/25 08:15 MDT -- 81.9 11.0 -- 
Group Powder River County
06324500 Powder River at Moorhead MT  05/25 08:45 MDT 5.57 2,170 866 -- 
Group Powell County
12324200 Clark Fork at Deer Lodge MT  05/25 08:30 MDT 3.62 767 410 -- 
12324400 Clark Fork ab Little Blackfoot R nr Garrison MT  05/25 08:45 MDT 4.67 854 525 Ssn 
12324590 Little Blackfoot River near Garrison MT  05/25 08:30 MDT 2.10 496 499 -- 
12324680 Clark Fork at Goldcreek MT  05/25 09:00 MDT 5.81 1,470 1,100 -- 
12335100 Blackfoot R ab Nevada Cr nr Helmville MT  05/25 08:45 MDT 5.60 1,000 1,010 -- 
12335500 Nevada Cr ab reservoir, nr Helmville, MT  05/25 08:45 MDT 2.54 96.5 118 -- 
12338300 NF Blackfoot R ab Dry Gulch nr Ovando MT  05/25 09:00 MDT 4.09 1,000 1,390 -- 
Group Ravalli County
12342500 West Fork Bitterroot River nr Conner MT  05/25 08:15 MDT 3.04 888 1,000 -- 
12344000 Bitterroot River near Darby MT  05/25 08:15 MDT 4.14 2,530 3,320 Ssn 
12350250 Bitterroot River at Bell Crossing nr Victor MT  05/25 08:45 MDT 7.36 4,530 5,200 -- 
Group Richland County
06185500 Missouri River near Culbertson MT  05/25 09:00 MDT 4.15 10,000 8,810 -- 
06329500 Yellowstone River near Sidney MT  05/25 09:00 MDT 9.26 27,300 22,700  10.2 
Group Roosevelt County
06181000 Poplar River near Poplar MT  05/25 08:30 MDT 7.55 114 80.0 -- 
06185110 Big Muddy Creek nr mouth nr Culbertson MT  05/25 08:15 MDT 5.49 32.9 21.0 -- 
Group Rosebud County
06295000 Yellowstone River at Forsyth MT  05/25 08:45 MDT 5.24 21,900 21,600 -- 
06295220 Rosebud C Bel Lame Deer C nr Lame Deer MT  05/25 08:45 MDT 5.81 63.1 46.0 -- 
06307616 Tongue R at Birney Day School Br nr Birney MT  05/25 08:30 MDT 4.22 1,730 673 -- 
06307830 Tongue R bl Brandenberg bridge nr Ashland MT  05/25 09:15 MDT 7.08 1,710 696 -- 
Group Sanders County
12354700 Clark Fork near Paradise, MT  10/03 12:00 MDT -- --     --- Ssn 
12374250 Mill Cr ab Bassoo Cr nr Niarada MT  05/25 08:15 MDT 1.99 31.1 22.0 -- 
12388700 Flathead River at Perma MT  05/25 08:30 MDT 12.63 19,700 16,400  10.9 
12389000 Clark Fork near Plains MT  05/25 08:45 MDT 9.85 42,100 54,000 -- 
12389500 Thompson River near Thompson Falls MT  05/25 08:45 MDT 4.01 901 1,360 -- 
12390700 Prospect Creek at Thompson Falls MT  05/25 08:15 MDT 3.29 594 765 -- 
Group Sheridan County
06183450 Big Muddy Creek near Antelope MT  05/25 08:15 MDT 2.42 28.8 15.0 -- 
Group Silver Bow County
06024580 Big Hole River near Wise River MT  05/25 08:30 MDT 4.41 2,070 4,570  9.0 
12323240 Blacktail Creek at Butte MT  05/25 08:45 MDT 1.65 43.7 24.0 -- 
12323250 Silver Bow Cr bl Blacktail Cr at Butte MT  05/25 08:45 MDT 1.97 54.2 35.0 -- 
Group Stillwater County
06204050 West Rosebud Creek near Roscoe MT  05/25 09:00 MDT 1.11 138 85.0 -- 
06204070 W Rosebud Cr at Emerald Lk Campground nr Roscoe  05/25 08:30 MDT 1.98 163 170  3.7 
06205000 Stillwater River near Absarokee MT  05/25 08:15 MDT 3.77 1,990 1,990 Ssn 
Group Sweet Grass County
06195950 Yellowstone River at Big Timber, MT  05/25 08:30 MDT -- --     --- Ssn 
06200000 Boulder River at Big Timber MT  05/25 08:45 MDT 3.85 822 1,600 -- 
Group Teton County
06078500 North Fork Sun River near Augusta MT  05/25 08:30 MDT 5.13 674 1,440 -- 
06082200 Sun River bl Willow Cr nr Augusta MT  05/25 08:15 MDT 2.73 552 912 -- 
06102500 Teton River bl South Fork nr Choteau MT  05/25 08:45 MDT 5.22 319 348 -- 
06108000 Teton River near Dutton MT  05/25 08:30 MDT 4.43 813 121 -- 
Group Toole County
06099500 Marias River near Shelby MT  05/25 08:30 MDT 5.80 2,760 3,080 -- 
Group Treasure County
06294500 Bighorn River ab Tullock Cr nr Bighorn MT  05/25 09:00 MDT 3.40 5,470 4,200 -- 
Group Valley County
06167500 Beaver Creek near Hinsdale MT  05/25 08:30 MDT 4.54 159 86.0 -- 
06169500 Rock Creek bl Horse Creek nr int'l boundary  05/25 08:30 MDT 2.78 8.50 7.20 -- 
06172310 Milk River at Tampico MT  05/25 08:30 MDT 5.68 772 178 -- 
06174500 Milk River at Nashua MT  05/25 09:00 MDT 3.04 646 333 -- 
06175100 Missouri R at W Frazer Pump Plant nr Frazer MT  05/25 09:00 MDT 8.71 --     --- -- 
06175510 Missouri R at E Frazer Pump Plant nr Frazer MT  05/25 08:30 MDT 43.16 --     --- -- 
Group Wheatland County
06119600 Musselshell River nr Martinsdale, MT  05/25 08:15 MDT 4.46 619 308 -- 
06120500 Musselshell River at Harlowton MT  05/25 09:00 MDT 4.88 963 335 -- 
06123030 Musselshell River ab Mud Cr nr Shawmut MT  05/25 08:30 MDT 5.95 1,230 166 -- 
Group Yellowstone County
06214500 Yellowstone River at Billings MT  05/25 09:00 MDT 6.44 15,700 16,300  10.0 
Group Park County, Wyoming
06036805 Firehole River at Old Faithful, YNP  05/25 09:00 MDT 2.82 107 149  6.5 
06036905 Firehole River near West Yellowstone MT  05/25 09:00 MDT 3.66 475 555  13.3 
06036940 Tantalus Creek at Norris Junction, YNP  05/25 08:30 MDT 1.58 4.80 4.10  26.5 
06188000 Lamar River nr Tower Ranger Station YNP  05/25 08:15 MDT 4.02 1,990 3,700  5.7 
06190540 Boiling River at Mammoth,YNP  05/25 08:15 MDT 1.14 24.1 29.0  49.6 
Group Teton County, Wyoming
06037100 Gibbon River at Madison Jct, YNP  05/25 09:00 MDT 5.03 236 263 -- 
06186500 Yellowstone River at Yellowstone Lk Outlet YNP  05/25 08:30 MDT 4.22 1,610 1,460 -- 
Group 000, 94
06178500 East Poplar River at international boundary  05/25 08:30 MDT 5.31 2.25 9.20 -- 
Group 000, 95
05020500 St. Mary River at International Boundary  05/25 09:10 MDT 5.13 1,080 2,000 -- 
Group 000, British Columbia
12355000 Flathead River at Flathead British Columbia  05/25 08:45 MDT 6.67 1,890 3,870 -- 

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