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Questions or concerns about USGS data and data products in Montana and Wyoming can be directed to the Wyoming-Montana Water Science Center Data Management Section.

UPDATED June 27, 2022: The station below has been rescued and will be funded by the City of Bozeman in fiscal year 2023.
  • 06050000 Hyalite Creek at Hyalite Ranger Station near Bozeman, MT

Please contact the Wyoming-Montana Science Center for more information.

Current Conditions for Montana: Streamflow -- 240 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.

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Station
Number
Station name Date/Time Gage
height,
feet
Dis-
charge,
ft3/s
Long-
term
median
flow
7/1
Temper-
ature,
water,
deg C
Group UPPER MISSOURI RIVER BASIN
06006000 Red Rock Cr ab Lakes, nr Lakeview, MT  07/01 04:30 MDT 3.35 66.7 64.0  11.2 
06012500 Red Rock R bl Lima Reservoir nr Monida MT  07/01 04:30 MDT 3.22 483 415 -- 
06016000 Beaverhead River at Barretts MT  07/01 04:15 MDT 1.93 658 626 -- 
06017000 Beaverhead River at Dillon MT  07/01 04:15 MDT 3.61 232 178 -- 
06018500 Beaverhead River near Twin Bridges MT  07/01 04:15 MDT 3.71 113 185 -- 
06019500 Ruby River above reservoir near Alder, MT  07/01 04:45 MDT 3.62 340 239 -- 
06020600 Ruby River below reservoir near Alder, MT  07/01 04:45 MDT 3.59 351 332 -- 
06023000 Ruby River near Twin Bridges MT  07/01 04:45 MDT 2.91 263 304  16.1 
06023100 Beaverhead River at Twin Bridges, MT  07/01 04:30 MDT Ssn Ssn 557 Ssn 
06024450 Big Hole River bl Big Lake Cr at Wisdom MT  07/01 04:45 MDT 2.53 115 149  14.7 
06024540 Big Hole River bl Mudd Cr nr Wisdom MT  07/01 04:30 MDT 3.43 666 629 -- 
06024580 Big Hole River near Wise River MT  07/01 04:45 MDT -- --     ---  14.8 
06025250 Big Hole River at Maiden Rock nr Divide MT  07/01 04:45 MDT 4.33 1,800 1,840  14.9 
06025500 Big Hole River near Melrose MT  07/01 04:15 MDT 3.07 1,810 2,050  15.2 
06026210 Big Hole River near Glen MT  07/01 04:30 MDT 3.44 1,710 1,490  15.2 
06026420 Big Hole R bl Hamilton Ditch nr Twin Bridges, MT  07/01 04:30 MDT 3.000 1,890 1,850  16.4 
06026500 Jefferson River near Twin Bridges MT  07/01 04:15 MDT 4.78 2,210 2,950  16.4 
06027600 Jefferson River at Parsons Bdg nr Silver Star, MT  07/01 04:30 MDT Ssn Ssn 2,080 -- 
    11/01 00:45 MDT -- --     ---  3.7 
06033000 Boulder River near Boulder MT  07/01 04:15 MDT 5.71 143 135 -- 
06035000 Willow Creek near Harrison MT  07/01 04:15 MDT 2.20 130 95.0  10.1 
06036650 Jefferson River near Three Forks MT  07/01 04:00 MDT 4.33 2,320 2,160  18.8 
06036805 Firehole River at Old Faithful, YNP  07/01 04:00 MDT 2.75 92.6 91.0  11.4 
06036905 Firehole River near West Yellowstone MT  07/01 04:00 MDT 3.13 332 309  20.4 
06036940 Tantalus Creek at Norris Junction, YNP  07/01 04:30 MDT 1.40 3.57 3.30  23.5 
06037100 Gibbon River at Madison Jct, YNP  07/01 04:00 MDT 4.99 184 138 -- 
06037500 Madison River near West Yellowstone, MT  07/01 04:30 MDT 1.90 495 545  17.0 
06038500 Madison River bl Hebgen Lake nr Grayling MT  07/01 04:45 MDT 1.57 769 994  14.7 
06038800 Madison River at Kirby Ranch nr Cameron MT  07/01 04:45 MDT 2.07 1,260 1,290  11.7 
06040000 Madison River near Cameron MT  07/01 04:15 MDT 2.83 1,900 1,770  13.4 
06040800 Madison River ab powerplant nr McAllister MT  07/01 04:30 MDT 5.56 969 887 -- 
06041000 Madison River bl Ennis Lake nr McAllister MT  07/01 04:45 MDT 3.50 2,370 2,080  15.8 
06043120 Gallatin River above Deer Creek, near Big Sky, MT  07/01 04:30 MDT 6.55 1,580 1,110  9.6 
06043500 Gallatin River near Gallatin Gateway, MT  07/01 04:00 MDT 3.72 2,710 1,910 -- 
06048650 E Gallatin R ab Water Reclamation Fa nr Bozeman MT  07/01 04:30 MDT 4.38 157 106 -- 
06050000 Hyalite C at Hyalite R S nr Bozeman MT  07/01 04:30 MDT 3.08 198 164 -- 
06052500 Gallatin River at Logan MT  07/01 04:00 MDT 6.45 2,670 1,970  14.2 
06054500 Missouri River at Toston MT  07/01 04:00 MDT 5.73 6,860 8,330  19.0 
06061500 Prickly Pear Creek near Clancy MT  07/01 04:30 MDT 0.95 36.5 69.0 -- 
06062500 Tenmile Creek near Rimini MT  07/01 04:45 MDT 1.92 14.3 18.0 -- 
06063000 Tenmile Creek near Helena MT  07/01 04:15 MDT 2.62 19.8 29.0 -- 
06065500 Missouri River bl Hauser Dam near Helena MT  07/01 04:00 MDT 3.76 4,080 4,830 -- 
06066500 Missouri River bl Holter Dam nr Wolf Cr MT  07/01 04:45 MDT 2.62 4,050 6,600  14.8 
06071300 Little Prickly Pear Cr at Wolf Cr MT  07/01 04:45 MDT 2.84 38.7 91.0 -- 
06073500 Dearborn River near Craig MT  07/01 04:15 MDT 3.80 135 247  13.7 
06074000 Missouri River at Cascade MT  07/01 04:30 MDT 6.88 4,410 10,700 -- 
06076590 Camas C nr Mouth nr White Sulphur Springs MT  07/01 04:45 MDT 3.51 --     ---  9.7 
06076690 Smith River near Ft Logan MT  07/01 04:30 MDT 3.01 119 208 -- 
06077200 Smith River bl Eagle Cr nr Fort Logan MT  07/01 04:15 MDT 3.64 261 296  14.0 
06077500 Smith River near Eden MT  07/01 04:45 MDT 3.64 350 475 -- 
06078200 Missouri River near Ulm MT  07/01 04:00 MDT 3.84 4,390 7,980 -- 
06078500 North Fork Sun River near Augusta MT  07/01 04:30 MDT 5.43 1,070 632 -- 
06079000 South Fork Sun River near Augusta MT  07/01 04:15 MDT 3.28 916 785 -- 
06080900 Sun River bl Diversion Dam nr Augusta MT  07/01 04:45 MDT 5.04 711 627 -- 
06082200 Sun River bl Willow Cr nr Augusta MT  07/01 04:15 MDT 2.77 544 386 -- 
06085800 Sun River at Simms MT  07/01 04:30 MDT 3.22 592 340  15.2 
06088500 Muddy Creek at Vaughn MT  07/01 04:30 MDT 4.79 310 262 -- 
06089000 Sun River near Vaughn MT  07/01 04:00 MDT 2.89 1,150 833 -- 
06090000 Missouri River at Great Falls MT  04/20 07:30 MDT Dis --     --- -- 
Group LOWER MISSOURI RIVER BASIN
06090300 Missouri River near Great Falls MT  07/01 04:45 MDT 3.58 6,520 9,280 -- 
06090500 Belt Creek near Monarch MT  07/01 04:15 MDT 3.02 219 278 -- 
06090800 Missouri River at Fort Benton MT  07/01 04:30 MDT 2.63 6,630 12,100 -- 
06091700 Two Medicine River bl South Fork nr Browning MT  07/01 04:15 MDT 3.99 1,050 526 -- 
06092020 Two Medicine River ab Badger Cr, nr Piegan, MT  07/01 04:15 MDT 3.03 765 1,050 -- 
06093200 Badger Cr bl Four Horns Canal nr Browning MT  07/01 04:15 MDT 5.18 328 215 -- 
06094900 Birch Cr bl Heart Butte Road, nr Heart Butte, MT  07/01 04:15 MDT 2.46 292     --- -- 
06098120 Birch Creek at Bullhead Bridge, nr Valier, MT  07/01 04:30 MDT 4.41 33.2 39.0  17.1 
06098800 Cut Bank Cr ab Gillam Coulee, nr Sundance, MT  07/01 04:15 MDT 5.03 412 1,340 -- 
06099000 Cut Bank Creek at Cut Bank MT  07/01 04:30 MDT 3.21 453 351 -- 
06099500 Marias River near Shelby MT  07/01 04:30 MDT 4.92 1,750 1,370 -- 
06101200 Willow Creek near Galata, MT  07/01 04:30 MDT 1.42 --     --- -- 
06101500 Marias River near Chester MT  07/01 04:15 MDT 4.57 1,290 958 -- 
06101630 Marias River at Highway 223 bridge near Chester,MT  07/01 04:45 MDT -- --     ---  15.2 
06102050 Marias River near Loma MT  07/01 04:00 MDT 2.04 1,130 968  18.4 
06102500 Teton River bl South Fork nr Choteau MT  07/01 04:45 MDT 4.66 258 210 -- 
06108000 Teton River near Dutton MT  07/01 04:30 MDT 1.92 37.7 106 -- 
06108800 Teton River at Loma MT  07/01 04:30 MDT 0.89 50.5 45.0 -- 
06109500 Missouri River at Virgelle MT  07/01 04:00 MDT 3.88 7,340 11,300 -- 
06110020 Judith River above Carr Creek near Utica MT  07/01 04:30 MDT 3.19 81.0 95.0 -- 
06111800 Big Spring Cr at R&B Trading Post nr Lewistown MT  07/01 04:30 MDT 3.57 111 173 -- 
06114700 Judith River nr mouth, nr Winifred MT  07/01 04:15 MDT 4.96 250 490 -- 
06115200 Missouri River near Landusky MT  07/01 04:45 MDT -- --     ---  20.8 
    07/01 04:00 MDT 14.64 7,620 12,400 -- 
06119200 South Fork Musselshell River at Martinsdale, MT  07/01 04:45 MDT 2.30 39.4 109 -- 
06119600 Musselshell River nr Martinsdale, MT  07/01 04:15 MDT 1.75 52.3 74.0 -- 
06120500 Musselshell River at Harlowton MT  07/01 04:00 MDT 2.88 88.6 166 -- 
06123030 Musselshell River ab Mud Cr nr Shawmut MT  07/01 04:30 MDT 3.44 56.2 78.0 -- 
06125600 Musselshell River ab Big Coulee Creek at Lavina MT  07/01 04:30 MDT 2.35 192 266 -- 
06126500 Musselshell River near Roundup MT  07/01 04:00 MDT 2.21 207 200 -- 
06127500 Musselshell River at Musselshell MT  07/01 04:30 MDT 2.30 128 146 -- 
06130000 Flatwillow Creek near Mosby MT  07/01 04:00 MDT 4.75 --     --- -- 
    06/17 18:45 MDT -- 0.00 148 -- 
06130500 Musselshell River at Mosby MT  07/01 04:45 MDT 2.27 7.22 241 -- 
06131200 Nelson Creek near Van Norman MT  07/01 04:15 MDT 2.00 0.00 .020 -- 
06132000 Missouri River below Fort Peck Dam MT  10/04 13:15 MDT Dis --     --- -- 
06133500 N F Milk River ab St. Mary canal nr Browning MT  07/01 04:15 MDT 1.60 9.11 15.0 -- 
06135000 Milk River at Eastern Crossing of Int Bndry  07/01 04:15 MDT 4.23 919 662 -- 
06137570 Boxelder Creek near Rocky Boy, MT  07/01 04:00 MDT 3.67 Rat 8.90 -- 
06137575 Boxelder Creek at Box Elder, MT  07/01 04:00 MDT 6.58 0.50     --- -- 
06138580 Big Sandy Cr ab Spring Coulee, nr Laredo, MT  07/01 04:00 MDT 2.62 0.12 .15 -- 
06139500 Big Sandy Creek near Havre MT  07/01 04:30 MDT 1.47 0.01 15.0 -- 
06140500 Milk River at Havre MT  07/01 04:15 MDT 1.58 368 700 -- 
06142400 Clear Creek near Chinook MT  07/01 04:30 MDT 1.16 3.38 18.0 -- 
06151500 Battle Creek near Chinook MT  07/01 04:30 MDT 1.43 18.7 13.0 -- 
06154100 Milk River near Harlem MT  07/01 04:30 MDT 4.04 256 441 -- 
06154400 Peoples Creek near Hays MT  07/01 04:15 MDT 2.51 0.10 5.40 -- 
06155030 Milk River near Dodson MT  07/01 04:15 MDT 3.00 3.35 88.0 -- 
06155500 Milk River at Malta MT  07/01 04:15 MDT 1.11 15.4 268 -- 
06164510 Milk River at Juneberg Bridge nr Saco MT  07/01 04:00 MDT 2.76 47.8 312 -- 
06166000 Beaver Cr bl Guston Coulee nr Saco MT  07/01 04:15 MDT 1.34 10.5 1.50 -- 
06167500 Beaver Creek near Hinsdale MT  07/01 04:30 MDT 2.61 0.00 60.0 -- 
06169500 Rock Creek bl Horse Creek nr int'l boundary  07/01 04:30 MDT 2.54 1.95 2.80 -- 
06172310 Milk River at Tampico MT  07/01 04:30 MDT 1.55 6.24 285 -- 
06174500 Milk River at Nashua MT  07/01 04:00 MDT 1.58 49.3 435 -- 
06175100 Missouri R at W Frazer Pump Plant nr Frazer MT  07/01 04:00 MDT 8.41 --     --- -- 
06175510 Missouri R at E Frazer Pump Plant nr Frazer MT  07/01 04:30 MDT 42.21 --     --- -- 
06177000 Missouri River near Wolf Point MT  07/01 04:00 MDT 10.94 7,640 8,670 -- 
06177500 Redwater River at Circle MT  07/01 04:30 MDT 3.45 0.16 .50 -- 
06178000 Poplar River at international boundary  07/01 04:15 MDT 2.32 0.60 3.80 -- 
06178500 East Poplar River at international boundary  07/01 04:30 MDT 5.21 1.76 2.60 -- 
06181000 Poplar River near Poplar MT  07/01 04:30 MDT 6.97 46.9 53.0 -- 
06183450 Big Muddy Creek near Antelope MT  07/01 04:15 MDT 1.72 6.70 7.90 -- 
06185110 Big Muddy Creek nr mouth nr Culbertson MT  07/01 04:15 MDT 4.51 16.0 12.0 -- 
06185500 Missouri River near Culbertson MT  07/01 04:00 MDT 3.03 7,320 9,440 -- 
06336600 BEAVER CREEK NR TROTTERS, ND  07/01 05:15 CDT -- 10.5 6.40 -- 
      [Radar]  07/01 05:15 CDT 2.52 --     --- -- 
Group YELLOWSTONE RIVER BASIN
06186500 Yellowstone River at Yellowstone Lk Outlet YNP  07/01 04:30 MDT 6.60 5,160 4,360 -- 
06187915 Soda Butte Cr at Park Bndry at Silver Gate  07/01 04:45 MDT 2.59 360 288 -- 
06188000 Lamar River nr Tower Ranger Station YNP  07/01 04:15 MDT 4.94 3,660 2,280 -- 
    06/14 16:15 MDT -- --     --- Eqp 
06190540 Boiling River at Mammoth,YNP  07/01 04:15 MDT 1.13 24.7 27.0  51.8 
06191000 Gardner River near Mammoth, YNP  07/01 04:45 MDT 2.68 490 411 -- 
06191500 Yellowstone River at Corwin Springs MT  07/01 04:00 MDT 6.42 11,400 9,130  11.8 
06192500 Yellowstone River near Livingston, MT  07/01 04:45 MDT 5.62 13,400 10,900 -- 
    06/13 12:45 MDT -- --     ---  24.2 
06192900 Dugout Creek at mouth, nr Wilsall, MT  07/01 04:15 MDT 2.20 Rat     ---  5.8 
06192980 Shields River ab Smith Cr, nr Wilsall, MT  07/01 04:15 MDT 2.72 --     ---  8.4 
    08/19 00:45 MDT -- Rat 99.0 -- 
      [YSI EXO]  07/01 04:15 MDT -- --     ---  8.2 
06195600 Shields River nr Livingston MT  07/01 04:30 MDT 1.49 249 349 -- 
06195750 Yellowstone River at Springdale, MT  07/01 04:00 MDT -- --     ---  13.7 
06195950 Yellowstone River at Big Timber, MT  07/01 04:30 MDT -- --     ---  14.4 
06197800 East Boulder River bl Dry Fork Cr nr Mcleod, MT  07/01 04:30 MDT 4.00 323 75.0 -- 
06200000 Boulder River at Big Timber MT  07/01 04:45 MDT 5.24 2,670 1,970 -- 
06204050 West Rosebud Creek near Roscoe MT  07/01 05:00 MDT 2.59 689 353 -- 
06204070 W Rosebud Cr at Emerald Lk Campground nr Roscoe  07/01 04:50 MDT 3.18 869 460 -- 
    07/01 04:45 MDT -- --     ---  7.6 
06205000 Stillwater River near Absarokee MT  07/01 04:15 MDT 5.78 5,670 2,920  10.9 
06207500 Clarks Fork Yellowstone River nr Belfry MT  07/01 04:00 MDT 5.67 7,170 3,330 -- 
06208500 Clarks Fork Yellowstone River at Edgar MT  07/01 04:30 MDT 6.60 5,280 3,040 -- 
06209500 Rock Creek near Red Lodge MT  07/01 04:00 MDT 6.68 745 518 -- 
06211000 Red Lodge Cr ab Cooney Re nr Boyd MT  07/01 04:15 MDT 2.88 208 126 -- 
06211500 Willow Creek near Boyd MT  07/01 04:30 MDT 3.07 62.9 57.0 -- 
06214500 Yellowstone River at Billings MT  07/01 04:00 MDT 9.07 30,300 20,000 Eqp 
06286490 Big Horn Canal near St. Xavier MT  07/01 04:15 MDT 73.10 396     --- -- 
06287000 Bighorn River near St. Xavier, MT  07/01 04:15 MDT 61.82 5,470 5,870 -- 
06287800 Bighorn River at bridge, at St. Xavier, MT  07/01 04:30 MDT 7.94 5,630 3,900 -- 
06288400 Bighorn River at Two Leggins Bridge, near Hardin  07/01 04:30 MDT 11.69 5,730 3,690 -- 
06289000 Little Bighorn River at State Line nr Wyola MT  07/01 04:00 MDT 2.91 317 286 -- 
06294000 Little Bighorn River near Hardin MT  07/01 04:15 MDT 3.62 494 387 -- 
06294500 Bighorn River ab Tullock Cr nr Bighorn MT  07/01 04:00 MDT 3.94 6,330 5,679 -- 
06295000 Yellowstone River at Forsyth MT  06/29 12:15 MDT 6.84 35,800 26,600 -- 
06295113 Rosebud C at Reservation Bndry nr Kirby MT  07/01 04:45 MDT 3.55 Bkw 4.90 -- 
06295220 Rosebud C Bel Lame Deer C nr Lame Deer MT  07/01 04:45 MDT 4.02 4.68 24.0 -- 
06306300 Tongue River at State Line nr Decker MT  07/01 04:15 MDT 4.44 963 720 -- 
06307500 Tongue River at Tongue R Dam nr Decker MT  07/01 04:30 MDT 12.66 983 632 -- 
06307616 Tongue R at Birney Day School Br nr Birney MT  07/01 04:30 MDT 3.21 838 630 -- 
06307662 Tongue River at Ashland, MT  07/01 04:45 MDT 12.84 1,050     --- -- 
06307830 Tongue R bl Brandenberg bridge nr Ashland MT  07/01 04:15 MDT 6.12 1,340 799 -- 
06308500 Tongue River at Miles City, MT  07/01 04:00 MDT 4.27 1,230 722 -- 
06309000 Yellowstone River at Miles City, MT  07/01 04:00 MDT 9.08 37,000 28,999 -- 
06324500 Powder River at Moorhead MT  07/01 04:45 MDT 3.41 377 602 -- 
06326500 Powder River near Locate MT  07/01 04:00 MDT 1.83 637 780 -- 
06327500 Yellowstone River at Glendive, MT  07/01 04:00 MDT 48.25 36,200 33,300 -- 
06328495 Yellowstone River Fish Bypass Channel nr Intake MT  07/01 04:45 MDT 20.05 5,970     --- -- 
06329500 Yellowstone River near Sidney MT  07/01 04:00 MDT 10.52 38,000 33,400  20.6 
06329610 YELLOWSTONE R NO. 2 NR CARTWRIGHT, ND 
      [Radar]  07/01 05:15 CDT 71.03 --     --- -- 
Group UPPER COLUMBIA RIVER BASIN
12301250 Tobacco River at Eureka, MT  07/01 04:30 MDT 4.44 982 294 -- 
12301933 Kootenai River bl Libby Dam nr Libby MT  07/01 04:00 MDT 21.02 13,000 11,600  11.9 
12302055 Fisher River near Libby MT  07/01 04:45 MDT 4.26 587 376 -- 
12304500 Yaak River near Troy MT  07/01 04:45 MDT 5.13 1,470 806 -- 
12305000 KOOTENAI RIVER AT LEONIA, ID  07/01 03:15 PDT 15.76 17,400 13,900  12.9 
12323233 Blacktail Creek above Grove Gulch, at Butte, MT  07/01 04:45 MDT 4.79 4.36 38.0  10.9 
12323242 Silver Bow Creek at Montana Street, at Butte, MT  07/01 04:45 MDT 6.28 12.9 35.0  12.5 
12323250 Silver Bow Cr bl Blacktail Cr, at Butte, MT  07/01 04:45 MDT 1.61 20.2 20.0 -- 
12323600 Silver Bow Creek at Opportunity MT  07/01 04:45 MDT 1.95 44.8 55.0 -- 
12323670 Mill Creek nr Anaconda, MT  07/01 04:00 MDT 2.93 88.4 83.0 -- 
12323700 Mill Creek at Opportunity, MT  07/01 04:30 MDT 2.73 63.4 43.0 -- 
12323710 Willow Creek nr Anaconda, MT  07/01 04:00 MDT 1.56 9.03 7.50 -- 
12323720 Willow Creek at Opportunity, MT  07/01 04:30 MDT 4.08 14.7 16.0 -- 
12323750 Silver Bow Creek at Warm Springs MT  07/01 04:15 MDT 2.22 113 139 -- 
12323760 Warm Springs Creek near Anaconda MT  07/01 04:30 MDT 2.98 223 187 -- 
12323770 Warm Springs Creek at Warm Springs MT  07/01 04:45 MDT 3.76 137 105  10.6 
12323800 Clark Fork near Galen MT  07/01 04:30 MDT 2.49 231 207  12.7 
12323840 Lost Creek near Anaconda MT  07/01 04:00 MDT 2.78 7.61 13.0 -- 
12323850 Lost Creek near Galen, MT  07/01 04:30 MDT 1.28 4.98 4.70 -- 
12324200 Clark Fork at Deer Lodge MT  07/01 04:30 MDT 2.90 384 249  15.1 
12324400 Clark Fork ab Little Blackfoot R nr Garrison MT  07/01 04:45 MDT 3.38 325 358 -- 
      [(2)]  07/01 04:45 MDT -- --     ---  15.6 
12324590 Little Blackfoot River near Garrison MT  07/01 04:30 MDT 0.87 191 149 -- 
12324680 Clark Fork at Goldcreek MT  07/01 04:00 MDT 4.76 601 558 -- 
12325500 Flint Creek near Southern Cross MT  07/01 04:45 MDT 0.94 32.9 37.0 -- 
12329500 Flint Creek at Maxville MT  07/01 04:45 MDT 2.17 84.4 128 -- 
12330000 Boulder Creek at Maxville MT  07/01 04:30 MDT 2.11 94.4 88.0 -- 
12331500 Flint Creek near Drummond MT  07/01 04:30 MDT 2.19 58.9 115 -- 
12331800 Clark Fork near Drummond MT  07/01 04:15 MDT 3.27 652 866 -- 
12332000 Middle Fork Rock Cr nr Philipsburg MT  07/01 04:15 MDT 2.48 319 270 -- 
12334510 Rock Creek near Clinton MT  07/01 04:45 MDT 6.18 1,030 856  12.5 
12334550 Clark Fork at Turah Bridge nr Bonner MT  07/01 04:30 MDT 3.07 1,970 1,590 -- 
12335100 Blackfoot R ab Nevada Cr nr Helmville MT  07/01 04:45 MDT 5.30 801 542 -- 
12335500 Nevada Cr ab reservoir, nr Helmville, MT  07/01 04:45 MDT 1.94 26.0 32.0 -- 
12338300 NF Blackfoot R ab Dry Gulch nr Ovando MT  07/01 04:00 MDT 5.81 1,030 585 -- 
12340000 Blackfoot River near Bonner MT  07/01 04:45 MDT 4.54 3,150 2,540  14.8 
12340500 Clark Fork above Missoula MT  07/01 04:00 MDT 4.68 5,300 4,700  14.9 
12342500 West Fork Bitterroot River nr Conner MT  07/01 04:15 MDT 2.40 544 363 -- 
12344000 Bitterroot River near Darby MT  07/01 04:15 MDT 3.88 2,280 1,530  10.2 
12350250 Bitterroot River at Bell Crossing nr Victor MT  07/01 04:45 MDT 8.03 4,170 2,400 -- 
12352500 Bitterroot River near Missoula MT  07/01 04:45 MDT 6.85 6,170 4,410  14.6 
12353000 Clark Fork below Missoula MT  07/01 04:00 MDT 5.05 11,600 9,510 -- 
12353650 Clark Fork at Superior, MT  07/01 04:15 MDT -- --     ---  16.2 
12354000 St. Regis River near St. Regis, MT  07/01 04:45 MDT 3.39 700 491 -- 
12354500 Clark Fork at St. Regis MT  07/01 04:45 MDT 10.27 14,900 12,100 -- 
12354700 Clark Fork near Paradise, MT  07/01 04:15 MDT -- --     ---  15.3 
12355000 Flathead River at Flathead British Columbia  07/01 04:45 MDT 6.70 2,090 1,450 -- 
12355342 Hallowat Creek abv Kletomus Creek, near Olney, MT  07/01 04:45 MDT 3.95 117     ---  4.4 
12355347 Big Creek below Lookout Creek, near Apgar, MT  07/01 04:30 MDT 3.73 559     ---  5.6 
12355500 N F Flathead River nr Columbia Falls MT  07/01 04:45 MDT 6.39 9,450 5,770  10.0 
12357800 Snyder Creek nr mouth, nr West Glacier, MT  07/01 04:40 MDT 3.52 --     --- -- 
12358500 M F Flathead River near West Glacier MT  07/01 04:45 MDT 5.58 9,750 5,830 -- 
12359800 S F Flathead R ab Twin C nr Hungry Horse MT  07/01 04:45 MDT 9.30 7,040 4,060 -- 
12362500 S F Flathead River nr Columbia Falls MT  07/01 04:45 MDT 10.46 11,000 4,670 -- 
12363000 Flathead River at Columbia Falls MT  07/01 04:45 MDT 10.96 30,200 16,900  9.5 
12363500 Flathead River near Kalispell, MT  07/01 04:45 MDT 18.39 31,500     --- -- 
12365700 Stillwater River at Lawrence Park, at Kalispell  07/01 04:45 MDT 5.20 1,090 453 -- 
12366000 Whitefish River near Kalispell MT  07/01 04:45 MDT 4.35 1,000 416 -- 
12366500 Flathead River at Foys Bend nr Kalispell MT  07/01 04:45 MDT 98.71 --     --- -- 
12370000 Swan River near Bigfork, MT  07/01 04:00 MDT 4.96 3,940 2,420 -- 
12372000 Flathead River near Polson MT  07/01 04:50 MDT 13.81 39,000 19,000 -- 
12377150 Mission Creek ab reservoir nr St. Ignatius MT  07/01 04:15 MDT 3.33 254 168 -- 
12381400 South Fork Jocko River near Arlee MT  07/01 04:15 MDT 2.44 152 117 -- 
12388700 Flathead River at Perma MT  07/01 04:30 MDT 17.60 38,700 18,600  15.8 
12389000 Clark Fork near Plains MT  07/01 04:45 MDT 11.62 55,500 39,600 -- 
12389500 Thompson River near Thompson Falls MT  07/01 04:45 MDT 3.72 720 495 -- 
12390700 Prospect Creek at Thompson Falls MT  07/01 04:15 MDT 2.59 397 199 -- 
480608115242901 Libby Wetland Site bl Schrieber Lake nr Libby, MT  07/01 04:30 MDT 3.43 --     --- -- 
    06/18 11:15 MDT -- Bkw 2.30 -- 
Group HUDSON BAY BASIN
05014500 Swiftcurrent Creek at Many Glacier MT  07/01 04:30 MDT 2.92 514 355 -- 
05017500 St. Mary River near Babb MT  07/01 04:15 MDT 4.89 2,870 1,780 -- 
05018000 St. Mary Canal at intake near Babb MT  07/01 04:15 MDT 7.44 605 622 -- 
05018500 St. Mary Canal at St. Mary Crossing near Babb MT  07/01 04:15 MDT 7.54 603     --- -- 
05020500 St. Mary River at International Boundary  07/01 05:00 MDT 6.17 2,460 1,610 -- 

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