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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
4/25
Temper-
ature,
water,
deg C
Group UPPER MISSOURI RIVER BASIN
06006000 Red Rock Cr ab Lakes nr Lakeview MT  04/25 07:30 MDT 2.97 40.7 33.0  1.5 
06012500 Red Rock R bl Lima Reservoir nr Monida MT  04/25 07:30 MDT 2.71 309 56.0 -- 
06016000 Beaverhead River at Barretts MT  04/25 07:15 MDT 1.35 338 370 -- 
06017000 Beaverhead River at Dillon MT  04/25 07:15 MDT 3.92 323 126 -- 
06018500 Beaverhead River near Twin Bridges MT  04/25 07:15 MDT 4.95 456 315 -- 
06019500 Ruby River above reservoir near Alder, MT  04/25 07:45 MDT 3.41 270 188 -- 
06020600 Ruby River below reservoir near Alder, MT  04/25 07:45 MDT 2.31 52.2 97.0 -- 
06023000 Ruby River near Twin Bridges MT  04/25 07:45 MDT Ssn Ssn 148 Ssn 
06023100 Beaverhead River at Twin Bridges, MT  10/09 11:30 MDT -- Ssn 331 Ssn 
06023500 Big Hole River near Jackson MT  04/07 11:15 MDT Eqp Eqp 61.0 -- 
06023800 Big Hole River ab Spring Creek nr Jackson MT  04/25 08:00 MDT 2.57 110 105 -- 
06024020 Big Hole River at Miner Creek nr Jackson MT  04/25 07:15 MDT 2.86 712 351 -- 
06024450 Big Hole River bl Big Lake Cr at Wisdom MT  04/25 07:45 MDT 4.26 1,010 392  4.1 
06024540 Big Hole River bl Mudd Cr nr Wisdom MT  04/25 07:30 MDT 4.55 2,210 1,100 Dis 
06024580 Big Hole River near Wise River MT  04/25 07:30 MDT 4.91 2,940 2,210  6.2 
06025250 Big Hole River at Maiden Rock nr Divide MT  04/25 07:45 MDT 5.50 3,580 1,820 Ssn 
06025500 Big Hole River near Melrose MT  04/25 07:15 MDT 4.13 3,580 1,700  7.2 
06026210 Big Hole River near Glen MT  04/25 07:30 MDT 4.69 3,890 1,810 Ssn 
06026420 Big Hole R bl Hamilton Ditch nr Twin Bridges, MT  04/25 07:30 MDT Ssn Ssn 1,770 Ssn 
06026500 Jefferson River near Twin Bridges MT  04/25 07:15 MDT 6.07 4,050 2,160 Ssn 
06027600 Jefferson River at Parsons Bdg nr Silver Star, MT  04/25 07:30 MDT Ssn Ssn 1,739 Ssn 
06033000 Boulder River near Boulder MT  04/25 07:15 MDT 7.43 813 152 -- 
06035000 Willow Creek near Harrison MT  04/25 07:15 MDT 2.12 117 47.0  4.2 
06036650 Jefferson River near Three Forks MT  04/25 07:00 MDT 6.05 5,370 2,990 -- 
06036805 Firehole River at Old Faithful, YNP  04/25 08:00 MDT 2.67 81.5 58.0  4.0 
06036905 Firehole River near West Yellowstone MT  04/25 07:00 MDT 3.54 413 342  11.3 
06036940 Tantalus Creek at Norris Junction, YNP  04/25 07:30 MDT 1.53 4.19 4.60  21.4 
06037100 Gibbon River at Madison Jct, YNP  04/25 07:00 MDT 4.89 199 176 -- 
06037500 Madison River near West Yellowstone, MT  04/25 07:30 MDT 2.14 720 541  9.6 
06038500 Madison River bl Hebgen Lake nr Grayling MT  04/25 07:45 MDT 2.41 1,890 795  3.4 
06038800 Madison River at Kirby Ranch nr Cameron MT  04/25 07:45 MDT 2.61 2,000 1,120  3.1 
06040000 Madison River near Cameron MT  04/25 07:15 MDT 3.15 2,350 1,080 -- 
    04/03 09:15 MDT -- --     --- Dis 
06040800 Madison River ab powerplant nr McAllister MT  04/25 07:30 MDT 6.09 1,240 230 -- 
06041000 Madison River bl Ennis Lake nr McAllister MT  04/25 07:45 MDT 3.81 2,610 1,350  9.6 
06043500 Gallatin River near Gallatin Gateway, MT  04/25 07:00 MDT 2.44 1,150 549 -- 
06048650 E Gallatin R ab Water Reclamation Fa nr Bozeman MT  04/25 07:30 MDT 4.34 845 401 -- 
06050000 Hyalite C at Hyalite R S nr Bozeman MT  04/25 07:30 MDT 2.54 62.0 43.0 -- 
06052500 Gallatin River at Logan MT  04/25 07:00 MDT 6.34 2,410 1,160  6.9 
06054500 Missouri River at Toston MT  04/25 07:00 MDT 7.43 11,700 6,080  10.1 
06061500 Prickly Pear Creek near Clancy MT  04/25 07:30 MDT 1.05 50.3 54.0 -- 
06062500 Tenmile Creek near Rimini MT  04/25 07:45 MDT 2.75 103 22.0 -- 
06063000 Tenmile Creek near Helena MT  04/25 07:15 MDT 3.68 135 49.0 -- 
06065500 Missouri River bl Hauser Dam near Helena MT  04/25 07:00 MDT 7.15 11,200 5,290 -- 
06066500 Missouri River bl Holter Dam nr Wolf Cr MT  04/25 07:45 MDT 5.52 11,400 5,220  5.7 
06071300 Little Prickly Pear Cr at Wolf Cr MT  04/25 07:45 MDT 4.48 444 133 -- 
06073500 Dearborn River near Craig MT  04/25 07:15 MDT 5.42 1,190 264  5.0 
06074000 Missouri River at Cascade MT  04/25 07:30 MDT 9.54 12,700 7,450 -- 
06076690 Smith River near Ft Logan MT  04/25 07:30 MDT 4.35 575 167 -- 
06077200 Smith River bl Eagle Cr nr Fort Logan MT  04/25 07:15 MDT 5.43 1,280 375  4.7 
06077500 Smith River near Eden MT  04/25 07:45 MDT 5.50 1,640 399 -- 
06078200 Missouri River near Ulm MT  04/25 07:00 MDT 9.69 14,700 6,889 -- 
06078500 North Fork Sun River near Augusta MT  04/25 07:30 MDT 5.59 932 354 -- 
06079000 South Fork Sun River near Augusta MT  04/25 07:15 MDT 3.50 1,100 658 -- 
06080900 Sun River bl Diversion Dam nr Augusta MT  04/25 07:45 MDT 4.16 282 129 -- 
06082200 Sun River bl Willow Cr nr Augusta MT  04/25 07:15 MDT 2.35 301 166 -- 
06085800 Sun River at Simms MT  04/25 07:30 MDT 3.05 510 220  9.1 
06088500 Muddy Creek at Vaughn MT  04/25 07:30 MDT 2.89 69.1 32.0 -- 
06089000 Sun River near Vaughn MT  04/25 07:00 MDT 2.51 641 289 -- 
06090000 Missouri River at Great Falls MT  04/25 07:30 MDT 11.83 --     --- -- 
Group LOWER MISSOURI RIVER BASIN
06090300 Missouri River near Great Falls MT  04/25 07:45 MDT 5.15 15,000 7,810 -- 
06090500 Belt Creek near Monarch MT  04/25 07:15 MDT 3.74 537 157 -- 
06090800 Missouri River at Fort Benton MT  04/25 07:30 MDT 5.01 16,000 8,660 -- 
06091700 Two Medicine River bl South Fork nr Browning MT  04/25 07:15 MDT 4.70 1,780 573 -- 
06093200 Badger Cr bl Four Horns Canal nr Browning MT  04/25 07:15 MDT 5.60 447 182 -- 
06099000 Cut Bank Creek at Cut Bank MT  04/25 07:30 MDT 3.37 492 233 -- 
06099500 Marias River near Shelby MT  04/25 07:30 MDT 5.68 2,600 1,250 -- 
06101500 Marias River near Chester MT  04/25 07:15 MDT 3.48 504 546 -- 
06101630 Marias River at Highway 223 bridge near Chester,MT  04/25 07:45 MDT -- --     ---  8.0 
06102050 Marias River near Loma MT  04/25 07:00 MDT 1.58 704 551  11.9 
06102500 Teton River bl South Fork nr Choteau MT  04/25 07:45 MDT 4.73 154 101 -- 
06108000 Teton River near Dutton MT  04/25 07:30 MDT 3.05 231 79.0 -- 
06108800 Teton River at Loma MT  04/25 07:30 MDT 2.59 309 54.0 -- 
06109500 Missouri River at Virgelle MT  04/25 07:00 MDT 6.71 16,800 8,750 -- 
06110020 Judith River above Carr Creek near Utica MT  04/25 07:30 MDT 3.52 148 18.0 -- 
06111800 Big Spring Cr at R&B Trading Post nr Lewistown MT  04/25 07:30 MDT 3.84 182 210 -- 
06114700 Judith River nr mouth, nr Winifred MT  04/25 07:15 MDT 6.09 792 477 -- 
06115200 Missouri River near Landusky MT  04/25 07:00 MDT 19.38 18,200 9,120 -- 
    11/01 00:45 MDT -- --     ---  7.8 
06118500 South Fork Musselshell R ab Martinsdale MT  04/25 07:30 MDT Eqp Eqp 107 -- 
06119600 Musselshell River nr Martinsdale, MT  04/25 07:15 MDT 4.76 757 130 -- 
06120500 Musselshell River at Harlowton MT  04/25 08:00 MDT 5.02 1,060 143 -- 
06123030 Musselshell River ab Mud Cr nr Shawmut MT  04/25 07:30 MDT 5.65 1,020 26.0 -- 
06125600 Musselshell River ab Big Coulee Creek at Lavina MT  04/25 07:30 MDT 5.49 1,260 54.0 -- 
06126500 Musselshell River near Roundup MT  04/25 07:00 MDT 4.66 1,750 82.0 -- 
06127500 Musselshell River at Musselshell MT  04/25 07:30 MDT 5.69 1,690 81.0 -- 
06130000 Flatwillow Creek near Mosby MT  04/25 08:00 MDT 6.27 210 58.0 -- 
06130500 Musselshell River at Mosby MT  04/25 07:45 MDT 5.70 2,190 129 -- 
06131200 Nelson Creek near Van Norman MT  04/25 07:15 MDT 2.50 2.06 .10 -- 
06132000 Missouri River below Fort Peck Dam MT  04/25 07:15 MDT 2.26 --     --- -- 
06133500 N F Milk River ab St. Mary canal nr Browning MT  04/25 07:15 MDT 1.84 24.5 26.0 -- 
06135000 Milk River at Eastern Crossing of Int Bndry  04/25 07:15 MDT 4.19 987 536 -- 
06139500 Big Sandy Creek near Havre MT  04/25 07:30 MDT 2.27 7.43 10.0 -- 
06140500 Milk River at Havre MT  04/25 07:15 MDT 0.93 66.3 368 -- 
06142400 Clear Creek near Chinook MT  04/25 07:30 MDT 2.12 29.7 12.0 -- 
06151500 Battle Creek near Chinook MT  04/25 07:30 MDT 0.93 1.10 9.90 -- 
06154100 Milk River near Harlem MT  04/25 07:30 MDT 3.52 143 350 -- 
06154400 Peoples Creek near Hays MT  04/25 07:15 MDT 3.28 20.0 8.80 -- 
06155030 Milk River near Dodson MT  04/25 07:15 MDT 3.18 8.32 11.0 -- 
06155500 Milk River at Malta MT  04/25 07:15 MDT 1.28 41.8 282 -- 
06164510 Milk River at Juneberg Bridge nr Saco MT  04/25 07:00 MDT 3.51 344 109 -- 
06166000 Beaver Cr bl Guston Coulee nr Saco MT  04/25 07:15 MDT -- 16.0 .47 -- 
06167500 Beaver Creek near Hinsdale MT  04/25 07:30 MDT 3.20 35.3 39.0 -- 
06169500 Rock Creek bl Horse Creek nr int'l boundary  04/25 07:30 MDT 2.97 17.5 8.20 -- 
06172310 Milk River at Tampico MT  04/25 07:30 MDT 4.48 503 85.0 -- 
06174500 Milk River at Nashua MT  04/25 07:00 MDT 2.81 494 275 -- 
06175100 Missouri R at W Frazer Pump Plant nr Frazer MT  04/25 07:00 MDT 7.83 --     --- -- 
06175510 Missouri R at E Frazer Pump Plant nr Frazer MT  04/25 07:30 MDT 42.59 --     --- -- 
06177000 Missouri River near Wolf Point MT  04/25 07:00 MDT 10.53 7,010 7,500 -- 
06177500 Redwater River at Circle MT  04/25 07:30 MDT 4.01 5.31 2.20 -- 
06178000 Poplar River at international boundary  04/25 07:15 MDT 2.59 30.6 12.0 -- 
06178500 East Poplar River at international boundary  04/25 07:30 MDT 5.49 3.90 3.10 -- 
06181000 Poplar River near Poplar MT  04/25 07:30 MDT 7.94 226 120 -- 
06183450 Big Muddy Creek near Antelope MT  04/25 07:15 MDT 2.63 35.3 25.0 -- 
06185110 Big Muddy Creek nr mouth nr Culbertson MT  04/25 07:15 MDT 9.93 Bkw 26.0 -- 
06185500 Missouri River near Culbertson MT  04/25 07:00 MDT 3.13 7,970 7,810 -- 
Group YELLOWSTONE RIVER BASIN
06186500 Yellowstone River at Yellowstone Lk Outlet YNP  04/25 07:30 MDT 2.90 612 584 -- 
06187915 Soda Butte Cr at Park Bndry at Silver Gate  04/25 07:45 MDT -0.12 14.1 15.0 -- 
06188000 Lamar River nr Tower Ranger Station YNP  04/25 07:15 MDT 3.56 1,500 604  2.9 
06190540 Boiling River at Mammoth,YNP  04/25 07:15 MDT 1.16 24.7 27.0  44.9 
06191000 Gardner River near Mammoth, YNP  04/25 07:45 MDT 2.52 254 155 -- 
06191500 Yellowstone River at Corwin Springs MT  04/25 07:00 MDT 3.23 3,410 1,640  5.9 
06192500 Yellowstone River near Livingston, MT  04/25 07:45 MDT 3.33 4,290 2,130  7.2 
06192900 Dugout Creek at mouth, nr Wilsall, MT  04/25 07:15 MDT 2.58 --     ---  1.2 
06192980 Shields River abv Smith Cr, nr Wilsall, MT  04/25 07:15 MDT 3.08 --     ---  0.2 
    04/23 22:30 MDT -- Rat     --- -- 
06195600 Shields River nr Livingston MT  04/25 07:30 MDT 3.82 2,090 565 -- 
06195750 Yellowstone River at Springdale, MT  04/25 08:00 MDT -- --     --- Ssn 
06195950 Yellowstone River at Big Timber, MT  04/25 07:30 MDT -- --     --- Ssn 
06200000 Boulder River at Big Timber MT  04/25 07:45 MDT 3.39 611 256 -- 
06204050 West Rosebud Creek near Roscoe MT  04/25 08:00 MDT 0.88 76.8 37.0 -- 
06204070 W Rosebud Cr at Emerald Lk Campground nr Roscoe  04/25 07:30 MDT 1.66 84.4 44.0  3.8 
06205000 Stillwater River near Absarokee MT  04/25 07:15 MDT 2.89 1,110 478 Ssn 
06207500 Clarks Fork Yellowstone River nr Belfry MT  04/25 08:00 MDT 2.33 865 424 -- 
06208500 Clarks Fork Yellowstone River at Edgar MT  04/25 07:30 MDT 2.93 1,020 585 -- 
06209500 Rock Creek near Red Lodge MT  04/25 08:00 MDT 4.85 47.8 42.0 -- 
06211000 Red Lodge Cr ab Cooney Re nr Boyd MT  04/25 07:15 MDT 2.66 163 68.0 -- 
06211500 Willow Creek near Boyd MT  04/25 07:30 MDT 3.32 66.2 29.0 -- 
06214500 Yellowstone River at Billings MT  04/25 07:00 MDT 5.30 10,600 4,650  10.8 
06286490 Big Horn Canal near St. Xavier MT  04/25 07:15 MDT 70.63 97.2     --- -- 
06287000 Bighorn River near St. Xavier, MT  04/25 07:15 MDT 60.62 3,510 2,400  2.5 
06287800 Bighorn River at bridge, at St. Xavier, MT  04/25 07:30 MDT 7.10 3,540 4,900 -- 
06288400 Bighorn River at Two Leggins Bridge, near Hardin  04/25 07:30 MDT 10.82 3,540 2,640 -- 
06289000 Little Bighorn River at State Line nr Wyola MT  04/25 08:00 MDT 2.22 102 87.0 -- 
06294000 Little Bighorn River near Hardin MT  04/25 07:15 MDT 4.01 595 247 -- 
06294500 Bighorn River ab Tullock Cr nr Bighorn MT  04/25 07:00 MDT 2.35 3,690 2,819 -- 
06295000 Yellowstone River at Forsyth MT  04/25 07:45 MDT 3.86 13,800 8,120 -- 
06295113 Rosebud C at Reservation Bndry nr Kirby MT  04/25 07:45 MDT 3.29 15.2 13.0 -- 
06295220 Rosebud C Bel Lame Deer C nr Lame Deer MT  04/25 07:45 MDT 5.42 48.3 41.0 -- 
06306300 Tongue River at State Line nr Decker MT  04/25 07:30 MDT 3.37 475 375 -- 
06307500 Tongue River at Tongue R Dam nr Decker MT  04/25 07:30 MDT 11.00 223 283 -- 
06307616 Tongue R at Birney Day School Br nr Birney MT  04/25 07:30 MDT 1.56 231 212 -- 
06307830 Tongue R bl Brandenberg bridge nr Ashland MT  04/25 07:15 MDT 3.18 281 270 -- 
06308500 Tongue River at Miles City, MT  04/25 07:00 MDT 2.83 309 373 -- 
06309000 Yellowstone River at Miles City, MT  04/25 07:00 MDT 5.40 15,000 8,450 -- 
06324500 Powder River at Moorhead MT  04/25 07:45 MDT 3.93 504 451 -- 
06326500 Powder River near Locate MT  04/25 07:00 MDT 1.92 617 603 -- 
06327500 Yellowstone River at Glendive, MT  04/25 07:00 MDT 45.47 16,700 8,870 -- 
06329500 Yellowstone River near Sidney MT  04/25 07:00 MDT 6.58 14,000 9,010  13.4 
Group UPPER COLUMBIA RIVER BASIN
12301250 Tobacco River at Eureka, MT  04/25 07:30 MDT 3.92 637 929 -- 
12301933 Kootenai River bl Libby Dam nr Libby MT  04/25 07:00 MDT 19.48 7,960 4,020 -- 
12302055 Fisher River near Libby MT  04/25 07:45 MDT 5.39 1,400 1,140 -- 
12304500 Yaak River near Troy MT  04/25 07:45 MDT 5.74 2,200 1,950 -- 
12305000 KOOTENAI RIVER AT LEONIA, ID  04/25 06:15 PDT 15.29 15,600 11,400  5.8 
12323240 Blacktail Creek at Butte MT  04/25 07:45 MDT 1.86 61.2 20.0 -- 
12323250 Silver Bow Cr bl Blacktail Cr at Butte MT  04/25 07:45 MDT 2.08 66.6 31.0 -- 
12323600 Silver Bow Creek at Opportunity MT  04/25 07:45 MDT 3.06 196 73.0 -- 
12323670 Mill Creek nr Anaconda, MT  04/25 07:00 MDT 2.95 86.6 39.0 -- 
12323700 Mill Creek at Opportunity, MT  04/25 07:30 MDT 2.67 79.1 21.0 -- 
12323710 Willow Creek nr Anaconda, MT  04/25 07:00 MDT 2.36 44.0 14.0 -- 
12323720 Willow Creek at Opportunity, MT  04/25 07:30 MDT 4.46 38.3 13.0 -- 
12323750 Silver Bow Creek at Warm Springs MT  04/25 07:15 MDT 2.92 359 129 -- 
12323760 Warm Springs Creek near Anaconda MT  04/25 07:30 MDT 2.49 139 58.0 -- 
12323770 Warm Springs Creek at Warm Springs MT  04/25 07:45 MDT 3.51 105 44.0  5.1 
12323800 Clark Fork near Galen MT  04/25 07:30 MDT 3.08 466 174 -- 
12323840 Lost Creek near Anaconda MT  04/25 07:00 MDT 3.14 17.6 7.30 -- 
12323850 Lost Creek near Galen, MT  04/25 07:30 MDT 2.15 73.0 42.0 -- 
12324200 Clark Fork at Deer Lodge MT  04/25 07:30 MDT 3.56 721 317 -- 
12324400 Clark Fork ab Little Blackfoot R nr Garrison MT  04/25 07:45 MDT 4.84 925 344 Ssn 
12324590 Little Blackfoot River near Garrison MT  04/25 07:30 MDT 3.31 984 261 -- 
12324680 Clark Fork at Goldcreek MT  04/25 08:00 MDT 6.35 2,010 749 -- 
12325500 Flint Creek near Southern Cross MT  04/25 07:45 MDT 1.09 44.7 26.0 -- 
12329500 Flint Creek at Maxville MT  04/25 07:45 MDT 3.67 305 95.0 -- 
12330000 Boulder Creek at Maxville MT  04/25 07:30 MDT 2.05 85.8 32.0 -- 
12331500 Flint Creek near Drummond MT  04/25 07:30 MDT 3.89 534 183 -- 
12331800 Clark Fork near Drummond MT  04/25 07:15 MDT 5.75 2,580 913 -- 
12332000 Middle Fork Rock Cr nr Philipsburg MT  04/25 06:15 MDT 2.97 490 90.0 -- 
12334510 Rock Creek near Clinton MT  04/25 07:45 MDT 7.10 2,260 708  5.3 
12334550 Clark Fork at Turah Bridge nr Bonner MT  04/25 07:30 MDT 6.05 5,550 1,719 -- 
12335100 Blackfoot R ab Nevada Cr nr Helmville MT  04/25 07:45 MDT 5.48 929 469 -- 
12335500 Nevada Cr ab reservoir, nr Helmville, MT  04/25 07:45 MDT 3.07 177 53.0 -- 
12338300 NF Blackfoot R ab Dry Gulch nr Ovando MT  04/25 08:00 MDT 4.34 1,230 571 -- 
12340000 Blackfoot River near Bonner MT  04/25 07:45 MDT 6.48 6,600 2,470  7.0 
12340500 Clark Fork above Missoula MT  04/25 08:00 MDT 7.61 12,200 4,360 -- 
12342500 West Fork Bitterroot River nr Conner MT  04/25 07:15 MDT 1.80 217 198 -- 
12344000 Bitterroot River near Darby MT  04/25 07:15 MDT 4.52 3,020 1,290 Ssn 
12350250 Bitterroot River at Bell Crossing nr Victor MT  04/25 07:45 MDT 8.60 8,630 2,760 -- 
12352500 Bitterroot River near Missoula MT  04/25 07:45 MDT 8.32 9,450 3,790 Ssn 
12353000 Clark Fork below Missoula MT  04/25 08:00 MDT 7.66 21,900 7,360 -- 
12353650 Clark Fork at Superior, MT  10/03 09:00 MDT -- --     --- Ssn 
12354000 St. Regis River near St. Regis, MT  04/25 07:45 MDT 4.82 1,710 1,300 -- 
12354500 Clark Fork at St. Regis MT  04/25 07:45 MDT 13.20 27,300 11,000 -- 
12354700 Clark Fork near Paradise, MT  10/03 12:00 MDT -- --     --- Ssn 
12355000 Flathead River at Flathead British Columbia  04/25 07:45 MDT 6.90 2,160 1,320 -- 
12355342 Hallowat Creek abv Kletomus Creek, near Olney, MT  03/28 11:45 MDT 2.48 Rat     --- -- 
    01/30 18:45 MST -- --     ---  0.1 
12355347 Big Creek below Lookout Creek, near Apgar, MT  04/25 07:30 MDT 3.11 --     ---  2.2 
    04/19 17:30 MDT -- 114     --- -- 
12355500 N F Flathead River nr Columbia Falls MT  04/25 07:45 MDT 5.64 7,100 4,650  4.7 
12357800 Snyder Creek nr mouth, nr West Glacier, MT  04/25 07:40 MDT 3.63 --     --- -- 
12358500 M F Flathead River near West Glacier MT  04/25 07:45 MDT 5.46 9,340 4,520 -- 
12359800 S F Flathead R ab Twin C nr Hungry Horse MT  04/25 07:45 MDT 9.52 7,450 3,530 -- 
12362500 S F Flathead River nr Columbia Falls MT  04/25 07:45 MDT 4.33 1,020 4,530 -- 
12363000 Flathead River at Columbia Falls MT  04/25 07:45 MDT 7.94 16,900 15,400  5.2 
12365700 Stillwater River at Lawrence Park, at Kalispell  04/25 07:45 MDT 4.18 529 824 -- 
12366080 Whitefish River nr mouth at Kalispell, MT  04/25 07:45 MDT 3.21 304 368 -- 
12366500 Flathead River at Foys Bend nr Kalispell MT  04/25 07:45 MDT 91.94 --     --- -- 
12370000 Swan River near Bigfork, MT  04/25 07:00 MDT 4.21 2,560 1,700 -- 
12372000 Flathead River near Polson MT  04/25 07:50 MDT 5.34 7,090 12,200 -- 
12374250 Mill Cr ab Bassoo Cr nr Niarada MT  04/25 07:15 MDT 2.37 95.9 23.0 -- 
12375900 South Crow Creek near Ronan MT  04/25 07:15 MDT 2.40 45.3 19.0 -- 
12377150 Mission Creek ab reservoir nr St. Ignatius MT  04/25 07:15 MDT 2.39 73.5 27.0 -- 
12381400 South Fork Jocko River near Arlee MT  04/25 07:15 MDT 2.72 269 81.0 -- 
12388700 Flathead River at Perma MT  04/25 07:30 MDT 8.65 7,940 12,900  10.2 
12389000 Clark Fork near Plains MT  04/25 07:45 MDT 8.89 35,200 23,600 -- 
12389500 Thompson River near Thompson Falls MT  04/25 07:45 MDT 4.57 1,300 895 -- 
12390700 Prospect Creek at Thompson Falls MT  04/25 07:15 MDT 3.88 850 516 -- 
480608115242901 Libby Wetland Site bl Schrieber Lake nr Libby, MT  04/25 07:30 MDT 1.35 7.74 13.0 -- 
Group HUDSON BAY BASIN
05014300 Swiftcurrent Cr ab Swiftcurrent Lk at Many Glacier  04/25 07:30 MDT 2.00 183 70.0  2.3 
05014500 Swiftcurrent Creek at Many Glacier MT  04/25 07:30 MDT 2.75 395 136 -- 
05017500 St. Mary River near Babb MT  04/25 07:15 MDT 3.59 1,520 703 -- 
05018000 St. Mary Canal at intake near Babb MT  04/25 07:15 MDT 6.82 509 309 -- 
05018500 St. Mary Canal at St. Mary Crossing near Babb MT  04/25 07:15 MDT 7.10 492     --- -- 
05020500 St. Mary River at International Boundary  04/25 07:10 MDT 5.14 1,090 604 -- 

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