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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
10/20 		Temper-
ature,
water,
deg C
Group Beaverhead County
06006000 Red Rock Cr ab Lakes nr Lakeview MT  10/20 08:30 MDT Ssn Ssn 25.0 Ssn 
06012500 Red Rock R bl Lima Reservoir nr Monida MT  10/20 08:30 MDT 1.35 14.9 33.0 -- 
06016000 Beaverhead River at Barretts MT  10/20 08:15 MDT 1.26 275 292 -- 
06017000 Beaverhead River at Dillon MT  10/20 08:15 MDT 3.99 280 157 -- 
06023500 Big Hole River near Jackson MT  10/20 08:15 MDT 0.99 19.1 18.0 -- 
06023800 Big Hole River ab Spring Creek nr Jackson MT  10/20 08:00 MDT 1.53 29.4 22.0 -- 
06024020 Big Hole River at Miner Creek nr Jackson MT  10/20 08:15 MDT 1.09 81.3 66.0 -- 
06024450 Big Hole River bl Big Lake Cr at Wisdom MT  10/20 08:45 MDT 2.28 99.0 83.0  3.5 
06024540 Big Hole River bl Mudd Cr nr Wisdom MT  10/20 08:30 MDT 2.81 188 205 Dis 
06025250 Big Hole River at Maiden Rock nr Divide MT  10/20 08:45 MDT 3.15 473 449 Ssn 
Group Big Horn County
06286490 Big Horn Canal near St. Xavier MT  10/20 08:15 MDT 68.47 0.00     --- -- 
06287000 Bighorn River near St. Xavier, MT  10/20 08:15 MDT 61.07 2,760 2,620  13.1 
06287800 Bighorn River at bridge, at St. Xavier, MT  10/20 08:30 MDT 6.64 3,060 2,740 -- 
06288400 Bighorn River at Two Leggins Bridge, near Hardin  10/20 08:30 MDT 10.56 3,040 2,829 -- 
06289000 Little Bighorn River at State Line nr Wyola MT  10/20 08:00 MDT 2.12 88.8 85.0 -- 
06294000 Little Bighorn River near Hardin MT  10/20 08:15 MDT 3.12 197 151 -- 
06295113 Rosebud C at Reservation Bndry nr Kirby MT  10/20 08:45 MDT 3.09 7.80 2.80 -- 
06306300 Tongue River at State Line nr Decker MT  10/20 08:30 MDT 2.82 255 244 -- 
06307500 Tongue River at Tongue R Dam nr Decker MT  10/20 08:30 MDT 11.27 251 210 -- 
Group Blaine County
06142400 Clear Creek near Chinook MT  10/20 08:30 MDT 1.97 17.7 11.0 -- 
06151500 Battle Creek near Chinook MT  10/20 08:30 MDT 1.25 6.43 18.0 -- 
06154100 Milk River near Harlem MT  10/20 08:30 MDT 3.07 43.5 112 -- 
06154400 Peoples Creek near Hays MT  10/20 08:15 MDT 2.91 1.23 .16 -- 
Group Broadwater County
06036650 Jefferson River near Three Forks MT  10/20 08:00 MDT 4.03 1,730 1,400 -- 
06054500 Missouri River at Toston MT  10/20 08:00 MDT 4.69 4,320 4,140  7.9 
Group Carbon County
06207500 Clarks Fork Yellowstone River nr Belfry MT  10/20 08:00 MDT 1.39 330 259 -- 
06208500 Clarks Fork Yellowstone River at Edgar MT  10/20 08:30 MDT 2.47 684 537 -- 
06209500 Rock Creek near Red Lodge MT  10/20 08:00 MDT 4.99 64.1 73.0 -- 
06211000 Red Lodge Cr ab Cooney Re nr Boyd MT  10/20 08:15 MDT 2.10 65.4 46.0 -- 
06211500 Willow Creek near Boyd MT  10/20 08:30 MDT 2.98 33.3 29.0 -- 
Group Cascade County
06074000 Missouri River at Cascade MT  10/20 08:30 MDT 7.09 4,470 4,150 -- 
06077500 Smith River near Eden MT  10/20 08:45 MDT 3.03 152 144 -- 
06078200 Missouri River near Ulm MT  10/20 08:00 MDT 3.99 4,570 4,400 -- 
06085800 Sun River at Simms MT  10/20 08:30 MDT 2.79 272 194  7.6 
06088500 Muddy Creek at Vaughn MT  10/20 08:30 MDT 3.35 90.6 80.0 -- 
06089000 Sun River near Vaughn MT  10/20 08:00 MDT 2.49 504 339 -- 
06090000 Missouri River at Great Falls MT  10/20 08:30 MDT 10.15 --     --- -- 
06090300 Missouri River near Great Falls MT  10/20 08:45 MDT 3.31 5,300 5,140 -- 
06090500 Belt Creek near Monarch MT  10/20 08:15 MDT 2.14 37.1 54.0 -- 
Group Chouteau County
06090800 Missouri River at Fort Benton MT  10/20 08:30 MDT 2.64 6,080 4,880 -- 
06102050 Marias River near Loma MT  10/20 08:00 MDT 1.35 598 520 Ssn 
06108800 Teton River at Loma MT  10/20 08:30 MDT 1.92 96.8 18.0 -- 
06109500 Missouri River at Virgelle MT  10/20 08:00 MDT 3.61 6,490 5,669 -- 
Group Custer County
06308400 Pumpkin Creek near Miles City MT  10/20 08:45 MDT Dis Dis .17 -- 
06308500 Tongue River at Miles City, MT  10/20 08:00 MDT 2.81 312 218 -- 
06309000 Yellowstone River at Miles City, MT  10/20 08:00 MDT 3.91 8,410 7,860 -- 
06326500 Powder River near Locate MT  10/20 08:00 MDT 1.44 328 205 -- 
Group Daniels County
06178000 Poplar River at international boundary  10/20 08:15 MDT 2.44 4.53 2.90 -- 
Group Dawson County
06327500 Yellowstone River at Glendive, MT  10/20 08:00 MDT 43.92 8,530 7,000 -- 
Group Deer Lodge County
12323600 Silver Bow Creek at Opportunity MT  10/20 08:45 MDT 2.05 48.9 37.0 -- 
12323670 Mill Creek nr Anaconda, MT  10/20 08:00 MDT 2.22 17.4 15.0 -- 
12323700 Mill Creek at Opportunity, MT  10/20 08:30 MDT 2.08 8.44 7.20 -- 
12323710 Willow Creek nr Anaconda, MT  10/20 08:00 MDT 1.69 1.05 2.00 -- 
12323720 Willow Creek at Opportunity, MT  10/20 08:30 MDT 4.51 8.74 6.50 -- 
12323750 Silver Bow Creek at Warm Springs MT  10/20 08:15 MDT 2.26 112 59.0 -- 
12323760 Warm Springs Creek near Anaconda MT  10/20 08:30 MDT 2.39 114 68.0 -- 
12323770 Warm Springs Creek at Warm Springs MT  10/20 08:45 MDT 3.22 69.1 43.0  5.0 
12323800 Clark Fork near Galen MT  10/20 08:30 MDT 2.24 155 95.0 -- 
12323840 Lost Creek near Anaconda MT  10/20 08:00 MDT 2.86 12.1 6.20 -- 
12323850 Lost Creek near Galen, MT  10/20 08:30 MDT 2.15 61.0 45.0 -- 
Group Fergus County
06111800 Big Spring Cr at R&B Trading Post nr Lewistown MT  10/20 08:30 MDT 3.77 167 175 -- 
06114700 Judith River nr mouth, nr Winifred MT  10/20 08:15 MDT 5.50 496 374 -- 
06115200 Missouri River near Landusky MT  10/20 08:00 MDT 14.59 6,660 6,170  9.0 
Group Flathead County
12355342 Hallowat Creek abv Kletomus Creek, near Olney, MT  10/20 08:45 MDT 2.33 --     ---  0.8 
12355347 Big Creek below Lookout Creek, near Apgar, MT  10/20 08:30 MDT 1.68 --     ---  2.8 
12355500 N F Flathead River nr Columbia Falls MT  10/20 08:45 MDT 1.65 611 910 Ssn 
12357800 Snyder Creek nr mouth, nr West Glacier, MT  10/20 08:40 MDT 3.10 --     --- -- 
12358500 M F Flathead River near West Glacier MT  10/20 08:45 MDT 1.63 373 722 -- 
12359800 S F Flathead R ab Twin C nr Hungry Horse MT  10/20 08:45 MDT 4.70 292 424 -- 
12362500 S F Flathead River nr Columbia Falls MT  10/20 08:45 MDT 5.83 2,480 1,530 -- 
12363000 Flathead River at Columbia Falls MT  10/20 08:45 MDT 3.31 3,740 4,010  7.0 
12365700 Stillwater River at Lawrence Park, at Kalispell  10/20 08:45 MDT 2.82 87.0 110 -- 
12366080 Whitefish River nr mouth at Kalispell, MT  10/20 08:45 MDT 1.58 47.5 79.0 -- 
12366500 Flathead River at Foys Bend nr Kalispell MT  10/20 08:45 MDT 94.10 --     --- -- 
Group Gallatin County
06037500 Madison River near West Yellowstone, MT  10/20 08:30 MDT 1.86 462 419  8.9 
06038500 Madison River bl Hebgen Lake nr Grayling MT  10/20 08:45 MDT 1.72 931 1,190  9.3 
06043500 Gallatin River near Gallatin Gateway, MT  10/20 08:00 MDT 1.58 462 440 -- 
06048650 E Gallatin R ab Water Reclamation Fa nr Bozeman MT  10/20 08:30 MDT 1.38 61.2 58.0 -- 
06050000 Hyalite C at Hyalite R S nr Bozeman MT  10/20 08:30 MDT 2.39 34.9 35.0 -- 
06052500 Gallatin River at Logan MT  10/20 08:00 MDT 4.83 858 740 Ssn 
Group Glacier County
05014300 Swiftcurrent Cr ab Swiftcurrent Lk at Many Glacier  10/20 08:30 MDT 1.02 20.5 21.0  3.2 
05014500 Swiftcurrent Creek at Many Glacier MT  10/20 08:30 MDT 1.64 35.5 53.0 -- 
05017500 St. Mary River near Babb MT  10/20 08:15 MDT 1.76 137 234 -- 
05018000 St. Mary Canal at intake near Babb MT  10/20 08:15 MDT 2.07 0.99 4.50 -- 
05018500 St. Mary Canal at St. Mary Crossing near Babb MT  10/20 08:15 MDT Ssn Ssn     --- -- 
06091700 Two Medicine River bl South Fork nr Browning MT  10/20 08:15 MDT 1.60 41.2 54.0 -- 
06093200 Badger Cr bl Four Horns Canal nr Browning MT  10/20 08:15 MDT 4.52 127 91.0 -- 
06099000 Cut Bank Creek at Cut Bank MT  10/20 08:30 MDT 2.00 60.6 77.0 -- 
06133500 N F Milk River ab St. Mary canal nr Browning MT  10/20 08:15 MDT 1.65 10.8 15.0 -- 
Group Golden Valley County
06125600 Musselshell River ab Big Coulee Creek at Lavina MT  10/20 08:30 MDT 2.62 213 24.0 -- 
Group Granite County
12325500 Flint Creek near Southern Cross MT  10/20 08:45 MDT 0.99 42.9 26.0 -- 
12329500 Flint Creek at Maxville MT  10/20 08:45 MDT 2.32 109 77.0 -- 
12330000 Boulder Creek at Maxville MT  10/20 08:30 MDT 1.45 27.8 24.0 -- 
12331500 Flint Creek near Drummond MT  10/20 08:30 MDT 2.81 202 162 -- 
12331800 Clark Fork near Drummond MT  10/20 08:15 MDT 3.57 772 575 -- 
12332000 Middle Fork Rock Cr nr Philipsburg MT  10/20 08:15 MDT 1.58 57.6 45.0 -- 
Group Hill County
06135000 Milk River at Eastern Crossing of Int Bndry  10/20 08:15 MDT 2.32 45.2 67.0 -- 
06139500 Big Sandy Creek near Havre MT  10/20 08:30 MDT 2.14 2.68 2.30 -- 
06140500 Milk River at Havre MT  10/20 08:15 MDT 0.80 44.4 80.0 -- 
Group Jefferson County
06033000 Boulder River near Boulder MT  10/20 08:15 MDT 5.41 71.6 33.0 -- 
06061500 Prickly Pear Creek near Clancy MT  10/20 08:30 MDT 1.02 46.3 28.0 -- 
Group Judith Basin County
06110020 Judith River above Carr Creek near Utica MT  10/20 08:30 MDT 2.58 21.8 12.0 -- 
Group Lake County
12370000 Swan River near Bigfork, MT  10/20 08:00 MDT 2.35 422 504 -- 
12372000 Flathead River near Polson MT  10/20 08:50 MDT 4.78 5,960 7,470 -- 
12375900 South Crow Creek near Ronan MT  10/20 08:15 MDT 1.84 8.54 9.00 -- 
12377150 Mission Creek ab reservoir nr St. Ignatius MT  10/20 08:15 MDT 1.75 16.4 24.0 -- 
12381400 South Fork Jocko River near Arlee MT  10/20 08:15 MDT 1.12 19.0 21.0 -- 
Group Lewis And Clark County
06062500 Tenmile Creek near Rimini MT  10/20 08:45 MDT 1.50 3.05 1.40 -- 
06063000 Tenmile Creek near Helena MT  10/20 08:15 MDT 2.70 19.0 6.00 -- 
06065500 Missouri River bl Hauser Dam near Helena MT  10/20 08:00 MDT 3.93 4,180 3,580 -- 
06066500 Missouri River bl Holter Dam nr Wolf Cr MT  10/20 08:45 MDT 4.37 3,930 4,190  10.9 
06071300 Little Prickly Pear Cr at Wolf Cr MT  10/20 08:45 MDT 3.10 78.0 46.0 -- 
06073500 Dearborn River near Craig MT  10/20 08:15 MDT 3.77 88.3 60.0 Ssn 
06079000 South Fork Sun River near Augusta MT  10/20 08:15 MDT 1.08 78.8 103 -- 
06080900 Sun River bl Diversion Dam nr Augusta MT  10/20 08:45 MDT 3.85 170 128 -- 
Group Liberty County
06101500 Marias River near Chester MT  10/20 08:15 MDT 3.62 610 528 -- 
06101630 Marias River at Highway 223 bridge near Chester,MT  10/20 08:45 MDT -- --     ---  8.8 
Group Lincoln County
12301250 Tobacco River at Eureka, MT  10/20 08:30 MDT 2.48 76.9 269 -- 
12301933 Kootenai River bl Libby Dam nr Libby MT  10/20 08:00 MDT 17.82 4,050 9,110 -- 
12302055 Fisher River near Libby MT  10/20 08:45 MDT 2.90 85.2 117 -- 
12304500 Yaak River near Troy MT  10/20 08:45 MDT 2.91 94.7 154 -- 
12305000 KOOTENAI RIVER AT LEONIA, ID  10/20 07:15 PDT 10.33 4,480 10,300  9.5 
480608115242901 Libby Wetland Site bl Schrieber Lake nr Libby, MT  10/20 08:30 MDT 0.57 0.61 1.00 -- 
Group Mccone County
06131200 Nelson Creek near Van Norman MT  10/20 08:15 MDT 1.76 0.06 .000 -- 
06132000 Missouri River below Fort Peck Dam MT  10/20 08:15 MDT 2.97 --     --- -- 
06177000 Missouri River near Wolf Point MT  10/20 08:00 MDT 13.06 12,000 8,189 -- 
06177500 Redwater River at Circle MT  10/20 08:30 MDT 3.42 0.11 .10 -- 
Group Madison County
06018500 Beaverhead River near Twin Bridges MT  10/20 08:15 MDT 5.11 462 379 -- 
06019500 Ruby River above reservoir near Alder, MT  10/20 08:45 MDT 2.99 136 121 -- 
06020600 Ruby River below reservoir near Alder, MT  10/20 08:45 MDT 2.51 67.2 79.0 -- 
06023000 Ruby River near Twin Bridges MT  10/20 08:45 MDT 2.69 197 228  6.2 
06023100 Beaverhead River at Twin Bridges, MT  10/09 11:30 MDT Ssn Ssn 773 Ssn 
06025500 Big Hole River near Melrose MT  10/20 08:15 MDT 1.82 566 477  5.3 
06026210 Big Hole River near Glen MT  10/20 08:30 MDT 2.67 589 546 Ssn 
06026420 Big Hole R bl Hamilton Ditch nr Twin Bridges, MT  10/20 08:30 MDT 1.520 422 421  6.0 
06026500 Jefferson River near Twin Bridges MT  10/20 08:15 MDT 4.15 1,420 1,180 Ssn 
06027600 Jefferson River at Parsons Bdg nr Silver Star, MT  10/03 12:30 MDT Ssn Ssn 1,600 Ssn 
06035000 Willow Creek near Harrison MT  10/20 08:15 MDT Ssn Ssn 29.0 Ssn 
06038800 Madison River at Kirby Ranch nr Cameron MT  10/20 08:45 MDT 1.90 1,050 966  6.8 
06040000 Madison River near Cameron MT  10/20 08:15 MDT 2.51 1,090 1,650  6.2 
06040800 Madison River ab powerplant nr McAllister MT  10/20 08:30 MDT 3.57 168 180 -- 
06041000 Madison River bl Ennis Lake nr McAllister MT  10/20 08:45 MDT 2.40 1,490 1,760  6.9 
Group Meagher County
06076690 Smith River near Ft Logan MT  10/20 08:30 MDT 3.10 125 111 -- 
06077200 Smith River bl Eagle Cr nr Fort Logan MT  10/20 08:15 MDT 3.33 157 136 Ssn 
06118500 South Fork Musselshell R ab Martinsdale MT  10/20 08:30 MDT 3.78 30.6 27.0 -- 
06192900 Dugout Creek at mouth, nr Wilsall, MT  10/20 08:15 MDT 1.86 --     ---  1.3 
Group Mineral County
12353650 Clark Fork at Superior, MT  10/03 09:00 MDT -- --     --- Ssn 
12354000 St. Regis River near St. Regis, MT  10/20 08:45 MDT 1.81 78.3 114 -- 
12354500 Clark Fork at St. Regis MT  10/20 08:45 MDT 5.76 3,470 3,230 -- 
Group Missoula County
12334510 Rock Creek near Clinton MT  10/20 08:45 MDT 5.04 288 246 Ssn 
12334550 Clark Fork at Turah Bridge nr Bonner MT  10/20 08:30 MDT 2.98 1,210 871 -- 
12340000 Blackfoot River near Bonner MT  10/20 08:45 MDT 2.29 678 611  5.7 
12340500 Clark Fork above Missoula MT  10/20 08:00 MDT 2.86 1,810 1,480 -- 
12352500 Bitterroot River near Missoula MT  10/20 08:45 MDT 3.21 853 923 Ssn 
12353000 Clark Fork below Missoula MT  10/20 08:00 MDT 1.83 2,760 2,560 -- 
Group Musselshell County
06126500 Musselshell River near Roundup MT  10/20 08:00 MDT 2.02 256 58.0 -- 
06127500 Musselshell River at Musselshell MT  10/20 08:30 MDT 2.85 285 58.0 -- 
Group Park County
06187915 Soda Butte Cr at Park Bndry at Silver Gate  10/20 08:45 MDT -0.37 7.29 11.0 -- 
06191000 Gardner River near Mammoth, YNP  10/20 08:45 MDT 2.20 134 122 -- 
06191500 Yellowstone River at Corwin Springs MT  10/20 08:00 MDT 1.64 1,290 1,400  7.1 
06192500 Yellowstone River near Livingston, MT  10/20 08:45 MDT 1.37 1,750 1,920 Ssn 
06192980 Shields River abv Smith Cr, nr Wilsall, MT  10/20 08:15 MDT 2.05 Rat     ---  2.7 
06195600 Shields River nr Livingston MT  10/20 08:30 MDT 1.18 171 147 -- 
06195750 Yellowstone River at Springdale, MT  10/20 08:00 MDT -- --     --- Ssn 
Group Petroleum County
06130000 Flatwillow Creek near Mosby MT  10/20 08:00 MDT 6.07 57.9 22.0 -- 
06130500 Musselshell River at Mosby MT  10/20 08:45 MDT 3.74 341 69.0 -- 
Group Phillips County
06155030 Milk River near Dodson MT  10/20 08:15 MDT 4.80 139 64.0 -- 
06155500 Milk River at Malta MT  10/20 08:30 MDT 1.86 154 121 -- 
06164510 Milk River at Juneberg Bridge nr Saco MT  10/20 08:00 MDT 3.25 215 94.0 -- 
06166000 Beaver Cr bl Guston Coulee nr Saco MT  10/20 08:15 MDT -- 3.95 .000 -- 
Group Powder River County
06324500 Powder River at Moorhead MT  10/20 08:45 MDT 3.39 321 214 -- 
Group Powell County
12324200 Clark Fork at Deer Lodge MT  10/20 08:30 MDT 3.05 326 225 -- 
12324400 Clark Fork ab Little Blackfoot R nr Garrison MT  10/20 08:45 MDT 3.53 357 246  5.7 
12324590 Little Blackfoot River near Garrison MT  10/20 08:30 MDT 0.70 88.5 78.0 -- 
12324680 Clark Fork at Goldcreek MT  10/20 08:00 MDT 4.63 468 374 -- 
12335100 Blackfoot R ab Nevada Cr nr Helmville MT  10/20 08:45 MDT 3.88 193 166 -- 
12335500 Nevada Cr ab reservoir, nr Helmville, MT  10/20 08:45 MDT 1.75 21.3 14.0 -- 
12338300 NF Blackfoot R ab Dry Gulch nr Ovando MT  10/20 08:00 MDT 2.71 153 148 -- 
Group Ravalli County
12342500 West Fork Bitterroot River nr Conner MT  10/20 08:15 MDT 1.20 70.8 91.0 -- 
12344000 Bitterroot River near Darby MT  10/20 08:15 MDT 1.33 237 304 Ssn 
12350250 Bitterroot River at Bell Crossing nr Victor MT  10/20 08:45 MDT 3.49 459 527 -- 
Group Richland County
06185500 Missouri River near Culbertson MT  10/20 08:00 MDT 5.22 12,000 7,410 -- 
06329500 Yellowstone River near Sidney MT  10/20 08:00 MDT 5.12 8,420 7,800  8.2 
Group Roosevelt County
06181000 Poplar River near Poplar MT  10/20 08:30 MDT 7.07 40.5 26.0 -- 
06185110 Big Muddy Creek nr mouth nr Culbertson MT  10/20 08:15 MDT 4.82 17.2 5.30 -- 
Group Rosebud County
06295000 Yellowstone River at Forsyth MT  10/20 08:45 MDT 2.63 7,650 7,110 -- 
06295220 Rosebud C Bel Lame Deer C nr Lame Deer MT  10/20 08:45 MDT 4.46 20.0 11.0 -- 
06307616 Tongue R at Birney Day School Br nr Birney MT  10/20 08:30 MDT 1.74 317 217 -- 
06307830 Tongue R bl Brandenberg bridge nr Ashland MT  10/20 08:15 MDT 3.24 301 237 -- 
Group Sanders County
12354700 Clark Fork near Paradise, MT  10/03 12:00 MDT -- --     --- Ssn 
12374250 Mill Cr ab Bassoo Cr nr Niarada MT  10/20 08:15 MDT 1.43 2.86 2.60 -- 
12388700 Flathead River at Perma MT  10/20 08:30 MDT 7.88 6,090 7,910 Ssn 
12389000 Clark Fork near Plains MT  10/20 08:45 MDT 4.43 9,970 10,600 -- 
12389500 Thompson River near Thompson Falls MT  10/20 08:45 MDT 2.74 152 166 -- 
12390700 Prospect Creek at Thompson Falls MT  10/20 08:15 MDT 0.49 37.4 50.0 -- 
Group Sheridan County
06183450 Big Muddy Creek near Antelope MT  10/20 08:15 MDT 2.09 8.34 6.20 -- 
Group Silver Bow County
06024580 Big Hole River near Wise River MT  10/20 08:30 MDT 2.83 318 296 Ssn 
12323240 Blacktail Creek at Butte MT  10/20 08:45 MDT 1.43 16.1 11.0 -- 
12323250 Silver Bow Cr bl Blacktail Cr at Butte MT  10/20 08:45 MDT 1.66 28.9 20.0 -- 
Group Stillwater County
06204050 West Rosebud Creek near Roscoe MT  10/20 08:00 MDT 1.13 139 83.0 -- 
06204070 W Rosebud Cr at Emerald Lk Campground nr Roscoe  10/20 08:30 MDT 1.69 86.1 82.0  5.8 
06205000 Stillwater River near Absarokee MT  10/20 08:15 MDT 2.13 525 501 Ssn 
Group Sweet Grass County
06195950 Yellowstone River at Big Timber, MT  10/20 08:30 MDT -- --     --- Ssn 
06200000 Boulder River at Big Timber MT  10/20 08:45 MDT 2.46 209 222 -- 
Group Teton County
06078500 North Fork Sun River near Augusta MT  10/20 08:30 MDT 3.30 85.9 100 -- 
06082200 Sun River bl Willow Cr nr Augusta MT  10/20 08:15 MDT 2.00 153 116 -- 
06102500 Teton River bl South Fork nr Choteau MT  10/20 08:45 MDT 4.36 76.1 67.0 -- 
06108000 Teton River near Dutton MT  10/20 08:30 MDT 2.38 95.2 46.0 -- 
Group Toole County
06099500 Marias River near Shelby MT  10/20 08:30 MDT 3.01 314 320 -- 
Group Treasure County
06294500 Bighorn River ab Tullock Cr nr Bighorn MT  10/20 08:00 MDT 2.18 3,230 2,970 -- 
Group Valley County
06167500 Beaver Creek near Hinsdale MT  10/20 08:30 MDT 2.92 19.1 8.90 -- 
06169500 Rock Creek bl Horse Creek nr int'l boundary  10/20 08:30 MDT 2.61 2.54 1.80 -- 
06172310 Milk River at Tampico MT  10/20 08:30 MDT 3.09 230 137 -- 
06174500 Milk River at Nashua MT  10/20 08:00 MDT 2.35 295 149 -- 
06175100 Missouri R at W Frazer Pump Plant nr Frazer MT  10/20 08:00 MDT 9.63 --     --- -- 
06175510 Missouri R at E Frazer Pump Plant nr Frazer MT  10/20 08:30 MDT 44.17 --     --- -- 
Group Wheatland County
06119600 Musselshell River nr Martinsdale, MT  10/20 08:15 MDT 2.11 70.6 36.0 -- 
06120500 Musselshell River at Harlowton MT  10/20 08:00 MDT 3.17 133 72.0 -- 
06123030 Musselshell River ab Mud Cr nr Shawmut MT  10/20 08:30 MDT 3.74 167 33.0 -- 
Group Yellowstone County
06214500 Yellowstone River at Billings MT  10/20 08:00 MDT 3.35 4,330 4,089  8.2 
Group Park County, Wyoming
06036805 Firehole River at Old Faithful, YNP  10/20 08:00 MDT 2.54 60.9 52.0  5.2 
06036905 Firehole River near West Yellowstone MT  10/20 08:00 MDT 3.20 312 272  12.4 
06036940 Tantalus Creek at Norris Junction, YNP  10/20 08:30 MDT 1.48 3.60 3.90  20.8 
06188000 Lamar River nr Tower Ranger Station YNP  10/20 08:15 MDT 1.36 155 191  4.6 
06190540 Boiling River at Mammoth,YNP  10/20 08:15 MDT 1.00 20.3 26.0  54.4 
Group Teton County, Wyoming
06037100 Gibbon River at Madison Jct, YNP  10/20 08:00 MDT 4.61 113 99.0 -- 
06186500 Yellowstone River at Yellowstone Lk Outlet YNP  10/20 08:30 MDT 3.07 628 713 -- 
Group 000, 94
06178500 East Poplar River at international boundary  10/20 08:30 MDT 5.22 2.08 2.50 -- 
Group 000, 95
05020500 St. Mary River at International Boundary  10/20 08:10 MDT 3.78 226 331 -- 
Group 000, British Columbia
12355000 Flathead River at Flathead British Columbia  10/20 08:45 MDT 4.19 177 232 -- 

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