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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 May 12, 2020 - USGS water-resources monitoring will be discontinued May 31, 2020 at the following site:
  • 06088500 Muddy Creek near Vaughn, Montana (POR: 82 years)
USGS monitoring activities at this site were funded by partner entities and USGS Cooperative Matching Funds. Lack of partner funding for this site will result in discontinuation of all USGS monitoring activities. Historical data will continue to be available.

Current Conditions for Montana: Streamflow -- 236 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    





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Station
Number
Station name Date/Time Gage
height,
feet
Dis-
charge,
ft3/s
Long-
term
median
flow
6/4
Temper-
ature,
water,
deg C
Group UPPER MISSOURI RIVER BASIN
06006000 Red Rock Cr ab Lakes nr Lakeview MT  06/04 18:30 MDT 4.01 115 103  10.1 
06012500 Red Rock R bl Lima Reservoir nr Monida MT  06/04 18:30 MDT 3.30 526 512 -- 
06016000 Beaverhead River at Barretts MT  06/04 18:15 MDT 2.21 899 734 -- 
06017000 Beaverhead River at Dillon MT  06/04 18:15 MDT 3.42 177 177 -- 
06018500 Beaverhead River near Twin Bridges MT  06/04 18:15 MDT 3.45 104 165 -- 
06019500 Ruby River above reservoir near Alder, MT  06/04 18:45 MDT 4.18 578 515 -- 
06020600 Ruby River below reservoir near Alder, MT  06/04 18:45 MDT 4.30 607 545 -- 
06023000 Ruby River near Twin Bridges MT  06/04 18:45 MDT 3.45 375 222  16.0 
06023100 Beaverhead River at Twin Bridges, MT  10/01 01:00 MDT 3.41 708 637  6.0 
06023500 Big Hole River near Jackson MT  06/04 18:15 MDT 2.76 245 195 -- 
06023800 Big Hole River ab Spring Creek nr Jackson MT  06/04 19:00 MDT 2.73 134 188 -- 
06024020 Big Hole River at Miner Creek nr Jackson MT  06/04 18:15 MDT 2.95 688 708 -- 
06024450 Big Hole River bl Big Lake Cr at Wisdom MT  06/04 18:45 MDT 3.73 603 556  18.2 
06024540 Big Hole River bl Mudd Cr nr Wisdom MT  06/04 18:30 MDT 4.48 2,110 1,960 -- 
06024580 Big Hole River near Wise River MT  06/04 18:30 MDT 5.05 3,140 3,540 Ssn 
06025250 Big Hole River at Maiden Rock nr Divide MT  06/04 18:45 MDT 5.92 4,480 4,680 Ssn 
06025500 Big Hole River near Melrose MT  06/04 18:15 MDT 4.66 4,770 4,360  15.8 
06026210 Big Hole River near Glen MT  06/04 18:30 MDT 5.04 4,680 3,960 Ssn 
06026420 Big Hole R bl Hamilton Ditch nr Twin Bridges, MT  06/04 18:30 MDT 4.100 3,720 4,290  17.0 
06026500 Jefferson River near Twin Bridges MT  06/04 18:15 MDT 6.70 5,230 5,750 Ssn 
06027600 Jefferson River at Parsons Bdg nr Silver Star, MT  10/01 01:00 MDT 4.16 1,130 4,620  5.7 
06033000 Boulder River near Boulder MT  06/04 18:15 MDT 6.60 368 495 -- 
06035000 Willow Creek near Harrison MT  06/04 18:15 MDT 1.80 70.1 74.0  13.6 
06036650 Jefferson River near Three Forks MT  06/04 18:00 MDT 6.19 5,710 5,210 -- 
06036805 Firehole River at Old Faithful, YNP  06/04 19:00 MDT 3.19 179 207  12.1 
06036905 Firehole River near West Yellowstone MT  06/04 18:00 MDT 3.68 493 548  18.0 
06036940 Tantalus Creek at Norris Junction, YNP  06/04 18:30 MDT 1.64 5.58 3.90  27.1 
06037100 Gibbon River at Madison Jct, YNP  06/04 18:00 MDT 5.25 295 244 -- 
06037500 Madison River near West Yellowstone, MT  06/04 18:30 MDT 2.32 898 875  17.5 
06038500 Madison River bl Hebgen Lake nr Grayling MT  06/04 18:45 MDT 2.68 2,410 1,050  12.0 
06038800 Madison River at Kirby Ranch nr Cameron MT  06/04 18:45 MDT 3.25 3,180 1,940  10.8 
06040000 Madison River near Cameron MT  06/04 18:15 MDT 4.04 4,300 3,080 -- 
06040800 Madison River ab powerplant nr McAllister MT  06/04 18:30 MDT 9.79 4,580 2,030 -- 
06041000 Madison River bl Ennis Lake nr McAllister MT  06/04 18:45 MDT 5.55 4,700 2,810  15.4 
06043120 Gallatin River above Deer Creek, near Big Sky, MT  06/04 18:30 MDT 7.85 3,470 2,720  9.8 
06043500 Gallatin River near Gallatin Gateway, MT  06/04 18:00 MDT 4.78 4,880 3,020 -- 
06048650 E Gallatin R ab Water Reclamation Fa nr Bozeman MT  06/04 18:30 MDT 5.40 306 274 -- 
06050000 Hyalite C at Hyalite R S nr Bozeman MT  06/04 18:30 MDT 3.39 289 205 -- 
06052500 Gallatin River at Logan MT  06/04 18:00 MDT 8.16 5,180 3,320  14.6 
06054500 Missouri River at Toston MT  06/04 18:00 MDT 8.62 16,000 12,700  15.8 
06061500 Prickly Pear Creek near Clancy MT  06/04 18:30 MDT 1.46 81.6 126 -- 
06062500 Tenmile Creek near Rimini MT  06/04 18:45 MDT 2.49 55.4 86.0 -- 
06063000 Tenmile Creek near Helena MT  06/04 18:15 MDT 3.30 84.1 124 -- 
06065500 Missouri River bl Hauser Dam near Helena MT  06/04 18:00 MDT 4.98 6,480 6,540 -- 
06066500 Missouri River bl Holter Dam nr Wolf Cr MT  06/04 18:45 MDT 3.77 6,180 6,240  12.6 
06071300 Little Prickly Pear Cr at Wolf Cr MT  06/04 18:45 MDT 3.47 150 140 -- 
06073500 Dearborn River near Craig MT  06/04 18:15 MDT 4.88 557 647  12.9 
06074000 Missouri River at Cascade MT  06/04 18:30 MDT 7.52 6,330 15,800 -- 
06076600 Camas Cr at mouth, nr White Sulphur Springs, MT  06/04 18:15 MDT 2.21 Rat     ---  13.2 
06076690 Smith River near Ft Logan MT  06/04 18:30 MDT 4.06 488 258 -- 
06077200 Smith River bl Eagle Cr nr Fort Logan MT  06/04 18:15 MDT 5.09 1,040 638  13.2 
06077500 Smith River near Eden MT  06/04 18:45 MDT 5.24 1,470 1,070 -- 
06078200 Missouri River near Ulm MT  06/04 18:00 MDT 5.95 7,680 9,060 -- 
06078500 North Fork Sun River near Augusta MT  06/04 18:30 MDT 6.06 1,490 1,570 -- 
06079000 South Fork Sun River near Augusta MT  06/04 18:15 MDT 4.33 1,810 2,130 -- 
06080900 Sun River bl Diversion Dam nr Augusta MT  06/04 18:45 MDT 6.00 1,370 2,140 -- 
06082200 Sun River bl Willow Cr nr Augusta MT  06/04 18:15 MDT 3.58 1,360 2,220 -- 
06085800 Sun River at Simms MT  06/04 18:30 MDT 4.12 1,560 2,170  13.8 
06088500 Muddy Creek at Vaughn MT  06/04 18:30 MDT Dis Dis 216 -- 
06089000 Sun River near Vaughn MT  06/04 18:00 MDT 3.32 1,850 2,530 -- 
06090000 Missouri River at Great Falls MT  06/04 18:30 MDT 10.96 --     --- -- 
463138110580001 NF Smith R ab conf nr White Sulphur Springs  06/04 18:45 MDT 5.39 Rat     ---  15.9 
Group LOWER MISSOURI RIVER BASIN
06090300 Missouri River near Great Falls MT  06/04 18:45 MDT 4.34 10,100 11,700 -- 
06090500 Belt Creek near Monarch MT  06/04 18:15 MDT 4.35 881 764 -- 
06090800 Missouri River at Fort Benton MT  06/04 18:30 MDT 3.85 10,800 15,900 -- 
06091700 Two Medicine River bl South Fork nr Browning MT  06/04 18:15 MDT 4.55 1,500 1,230 -- 
06092020 Two Medicine River ab Badger Cr, nr Piegan, MT  06/04 18:15 MDT 3.86 1,520     --- -- 
06093200 Badger Cr bl Four Horns Canal nr Browning MT  06/04 18:15 MDT 6.02 890 604 -- 
06098800 Cut Bank Cr ab Gillam Coulee, nr Sundance, MT  06/04 18:15 MDT 5.40 636     --- -- 
06099000 Cut Bank Creek at Cut Bank MT  06/04 18:30 MDT 3.58 621 540 -- 
06099500 Marias River near Shelby MT  06/04 18:30 MDT 6.31 3,470 2,910 -- 
06101500 Marias River near Chester MT  06/04 18:15 MDT 5.96 2,660 1,220 -- 
06101630 Marias River at Highway 223 bridge near Chester,MT  06/04 18:45 MDT -- --     ---  15.7 
06102050 Marias River near Loma MT  06/04 18:00 MDT 3.39 2,460 1,000  17.4 
06102500 Teton River bl South Fork nr Choteau MT  06/04 18:45 MDT 4.93 476 400 -- 
06108000 Teton River near Dutton MT  06/04 18:30 MDT 3.75 401 187 -- 
06108800 Teton River at Loma MT  06/04 18:30 MDT 2.34 452 70.0 -- 
06109500 Missouri River at Virgelle MT  06/04 18:00 MDT 5.95 14,000 15,100 -- 
06110020 Judith River above Carr Creek near Utica MT  06/04 18:30 MDT 4.47 415 288 -- 
06111800 Big Spring Cr at R&B Trading Post nr Lewistown MT  06/04 18:30 MDT 4.01 209 220 -- 
06114700 Judith River nr mouth, nr Winifred MT  06/04 18:15 MDT 6.35 1,010 907 -- 
06115200 Missouri River near Landusky MT  06/04 18:00 MDT 19.11 17,700 16,700 -- 
    10/07 11:30 MDT -- --     ---  8.9 
06119200 South Fork Musselshell River at Martinsdale, MT  06/04 18:45 MDT 3.24 294     --- -- 
06119600 Musselshell River nr Martinsdale, MT  06/04 18:15 MDT 3.34 362 332 -- 
06120500 Musselshell River at Harlowton MT  06/04 19:00 MDT 3.94 455 445 -- 
06123030 Musselshell River ab Mud Cr nr Shawmut MT  06/04 18:30 MDT 5.15 611 229 -- 
06125600 Musselshell River ab Big Coulee Creek at Lavina MT  06/04 18:30 MDT 4.13 764 538 -- 
06126500 Musselshell River near Roundup MT  06/04 18:00 MDT 4.23 848 357 -- 
06127500 Musselshell River at Musselshell MT  06/04 18:30 MDT 4.35 809 280 -- 
06130000 Flatwillow Creek near Mosby MT  06/04 19:00 MDT 6.26 214 144 -- 
06130500 Musselshell River at Mosby MT  06/04 18:45 MDT 4.80 1,110 266 -- 
06131200 Nelson Creek near Van Norman MT  06/04 18:15 MDT 2.21 0.18 .11 -- 
06132000 Missouri River below Fort Peck Dam MT  06/04 18:15 MDT 3.08 --     --- -- 
06133500 N F Milk River ab St. Mary canal nr Browning MT  06/04 18:15 MDT 1.72 17.9 22.0 -- 
06135000 Milk River at Eastern Crossing of Int Bndry  06/04 18:15 MDT 2.95 81.8 738 -- 
06139500 Big Sandy Creek near Havre MT  06/04 18:30 MDT 2.26 9.44 13.0 -- 
06140500 Milk River at Havre MT  06/04 18:15 MDT 3.08 866 907 -- 
06142400 Clear Creek near Chinook MT  06/04 18:30 MDT 2.08 27.8 24.0 -- 
06151500 Battle Creek near Chinook MT  06/04 18:30 MDT 1.52 31.4 22.0 -- 
06154100 Milk River near Harlem MT  06/04 18:30 MDT 5.53 403 533 -- 
06154400 Peoples Creek near Hays MT  06/04 18:15 MDT 3.25 22.0 11.0 -- 
06155030 Milk River near Dodson MT  06/04 18:15 MDT 3.26 11.4 39.0 -- 
06155500 Milk River at Malta MT  06/04 18:15 MDT 1.50 72.7 212 -- 
06164510 Milk River at Juneberg Bridge nr Saco MT  06/04 18:00 MDT 3.30 222 291 -- 
06166000 Beaver Cr bl Guston Coulee nr Saco MT  06/04 18:15 MDT -- 9.40 16.0 -- 
06167500 Beaver Creek near Hinsdale MT  06/04 18:30 MDT 3.48 Rat 90.0 -- 
06169500 Rock Creek bl Horse Creek nr int'l boundary  06/04 18:30 MDT 2.64 3.99 4.90 -- 
06172310 Milk River at Tampico MT  06/04 18:30 MDT 3.88 352 306 -- 
06174500 Milk River at Nashua MT  06/04 18:00 MDT 2.48 384 297 -- 
06175100 Missouri R at W Frazer Pump Plant nr Frazer MT  06/04 18:00 MDT 9.57 --     --- -- 
06175510 Missouri R at E Frazer Pump Plant nr Frazer MT  06/04 18:30 MDT 43.59 --     --- -- 
06177000 Missouri River near Wolf Point MT  06/04 18:00 MDT 12.60 12,000 8,820 -- 
06177500 Redwater River at Circle MT  06/04 18:30 MDT 3.77 5.84 1.10 -- 
06178000 Poplar River at international boundary  06/04 18:15 MDT 2.41 5.35 7.30 -- 
06178500 East Poplar River at international boundary  06/04 18:30 MDT 6.08 12.1 3.00 -- 
06181000 Poplar River near Poplar MT  06/04 18:30 MDT 7.30 78.2 60.0 -- 
06183450 Big Muddy Creek near Antelope MT  06/04 18:15 MDT 2.21 10.9 10.0 -- 
06185110 Big Muddy Creek nr mouth nr Culbertson MT  06/04 18:15 MDT 5.73 64.8 13.0 -- 
06185500 Missouri River near Culbertson MT  06/04 18:00 MDT 4.88 12,400 9,400 -- 
Group YELLOWSTONE RIVER BASIN
06186500 Yellowstone River at Yellowstone Lk Outlet YNP  06/04 18:30 MDT 6.18 4,540 2,540 -- 
06187915 Soda Butte Cr at Park Bndry at Silver Gate  06/04 18:45 MDT 3.24 802 396 -- 
06188000 Lamar River nr Tower Ranger Station YNP  06/04 18:15 MDT 6.69 6,260 4,089  9.1 
06190540 Boiling River at Mammoth,YNP  06/04 18:15 MDT 1.26 28.0 29.0  43.5 
06191000 Gardner River near Mammoth, YNP  06/04 18:45 MDT 3.64 1,040 807 -- 
06191500 Yellowstone River at Corwin Springs MT  06/04 18:00 MDT 7.86 17,300 10,200  8.4 
06192500 Yellowstone River near Livingston, MT  06/04 18:45 MDT 8.45 21,500 12,100 Eqp 
06192900 Dugout Creek at mouth, nr Wilsall, MT  06/04 18:15 MDT 2.57 --     ---  6.6 
06192980 Shields River abv Smith Cr, nr Wilsall, MT  06/04 18:15 MDT 3.17 Rat     ---  3.1 
06195600 Shields River nr Livingston MT  06/04 18:30 MDT 2.72 971 882 -- 
06195750 Yellowstone River at Springdale, MT  06/04 18:00 MDT -- --     --- Ssn 
06195950 Yellowstone River at Big Timber, MT  03/31 11:30 MDT -- --     --- Ssn 
06197800 East Boulder River bl Dry Fork Cr nr Mcleod, MT  06/04 18:30 MDT 4.52 480     --- -- 
06200000 Boulder River at Big Timber MT  06/04 18:45 MDT 6.87 4,840 2,450 -- 
06204050 West Rosebud Creek near Roscoe MT  06/04 19:00 MDT 1.30 199 119 -- 
06204070 W Rosebud Cr at Emerald Lk Campground nr Roscoe  06/04 18:30 MDT 2.32 283 232  8.1 
06205000 Stillwater River near Absarokee MT  06/04 18:15 MDT 5.87 5,510 2,810 Ssn 
06207500 Clarks Fork Yellowstone River nr Belfry MT  06/04 19:00 MDT 7.33 7,860 3,380 -- 
06208500 Clarks Fork Yellowstone River at Edgar MT  06/04 18:30 MDT 8.43 8,940 3,380 -- 
06209500 Rock Creek near Red Lodge MT  06/04 19:00 MDT 6.72 755 427 -- 
06211000 Red Lodge Cr ab Cooney Re nr Boyd MT  06/04 18:15 MDT 3.14 293 154 -- 
06211500 Willow Creek near Boyd MT  06/04 18:30 MDT 3.03 47.5 35.0 -- 
06214500 Yellowstone River at Billings MT  06/04 18:00 MDT 11.53 46,300 21,400  14.2 
06286490 Big Horn Canal near St. Xavier MT  06/04 18:15 MDT 73.56 492     --- -- 
06287000 Bighorn River near St. Xavier, MT  06/04 18:15 MDT 60.04 2,270 5,480 -- 
06287800 Bighorn River at bridge, at St. Xavier, MT  06/04 18:30 MDT 6.39 1,640 7,290 -- 
06288400 Bighorn River at Two Leggins Bridge, near Hardin  06/04 18:30 MDT 9.59 1,410 7,310 -- 
06289000 Little Bighorn River at State Line nr Wyola MT  06/04 19:00 MDT 3.50 640 555 -- 
06294000 Little Bighorn River near Hardin MT  06/04 18:15 MDT 4.57 916 809 -- 
06294500 Bighorn River ab Tullock Cr nr Bighorn MT  06/04 18:00 MDT 1.75 2,480 5,160 -- 
06295000 Yellowstone River at Forsyth MT  06/04 18:45 MDT 9.32 54,700 26,000 -- 
06295113 Rosebud C at Reservation Bndry nr Kirby MT  06/04 18:45 MDT 3.47 20.8 11.0 -- 
06295220 Rosebud C Bel Lame Deer C nr Lame Deer MT  06/04 18:45 MDT 5.25 41.2 44.0 -- 
06306300 Tongue River at State Line nr Decker MT  06/04 18:30 MDT 4.93 1,300 1,739 -- 
06307500 Tongue River at Tongue R Dam nr Decker MT  06/04 18:30 MDT 13.08 1,340 1,450 -- 
06307616 Tongue R at Birney Day School Br nr Birney MT  06/04 18:30 MDT 3.79 1,540 1,160 -- 
06307830 Tongue R bl Brandenberg bridge nr Ashland MT  06/04 18:15 MDT 6.28 1,440 1,300 -- 
06308500 Tongue River at Miles City, MT  06/04 18:00 MDT 4.25 1,050 1,130 -- 
06309000 Yellowstone River at Miles City, MT  06/04 18:00 MDT 11.73 57,100 30,500 -- 
06324500 Powder River at Moorhead MT  06/04 18:45 MDT 4.60 1,300 1,190 -- 
06326500 Powder River near Locate MT  06/04 18:00 MDT 1.70 485 1,280 -- 
06327500 Yellowstone River at Glendive, MT  06/04 18:00 MDT 50.14 53,400 42,900 -- 
06329500 Yellowstone River near Sidney MT  06/04 18:00 MDT 13.06 50,400 32,600  18.5 
Group UPPER COLUMBIA RIVER BASIN
12301250 Tobacco River at Eureka, MT  06/04 18:30 MDT 4.60 1,100 762 -- 
12301933 Kootenai River bl Libby Dam nr Libby MT  06/04 18:00 MDT 23.90 25,900 14,299  8.5 
12302055 Fisher River near Libby MT  06/04 18:45 MDT 4.84 954 953 -- 
12304500 Yaak River near Troy MT  06/04 18:45 MDT 6.02 2,740 2,440 -- 
12305000 KOOTENAI RIVER AT LEONIA, ID  06/04 17:15 PDT 20.29 33,600 20,300  9.9 
12323233 Blacktail Creek above Grove Gulch, at Butte, MT  06/04 18:45 MDT 5.04 12.0     --- -- 
12323240 Blacktail Creek at Butte MT  04/30 09:45 MDT Dis Dis 23.0 -- 
12323250 Silver Bow Cr bl Blacktail Cr, at Butte, MT  06/04 18:45 MDT 1.95 42.0 33.0 -- 
12323600 Silver Bow Creek at Opportunity MT  06/04 18:45 MDT 2.57 113 100 -- 
12323670 Mill Creek nr Anaconda, MT  06/04 18:00 MDT 3.16 154 147 -- 
12323700 Mill Creek at Opportunity, MT  06/04 18:30 MDT 2.92 87.0 94.0 -- 
12323710 Willow Creek nr Anaconda, MT  06/04 18:00 MDT 1.79 18.7 23.0 -- 
12323720 Willow Creek at Opportunity, MT  06/04 18:30 MDT 4.20 21.8 34.0 -- 
12323750 Silver Bow Creek at Warm Springs MT  06/04 18:15 MDT 2.56 205 236 -- 
12323760 Warm Springs Creek near Anaconda MT  06/04 18:30 MDT 3.47 367 260 -- 
12323770 Warm Springs Creek at Warm Springs MT  06/04 18:45 MDT 4.59 269 173  12.4 
12323800 Clark Fork near Galen MT  06/04 18:30 MDT 3.22 521 397 -- 
12323840 Lost Creek near Anaconda MT  06/04 18:00 MDT 4.17 40.6 23.0 -- 
12323850 Lost Creek near Galen, MT  06/04 18:30 MDT 1.65 24.4 11.0 -- 
12324200 Clark Fork at Deer Lodge MT  06/04 18:30 MDT 3.67 836 482 -- 
12324400 Clark Fork ab Little Blackfoot R nr Garrison MT  06/04 18:45 MDT 4.63 931 772  15.2 
12324590 Little Blackfoot River near Garrison MT  06/04 18:30 MDT 1.97 462 451 -- 
12324680 Clark Fork at Goldcreek MT  06/04 19:00 MDT 5.82 1,530 1,280 -- 
12325500 Flint Creek near Southern Cross MT  06/04 18:45 MDT 0.83 34.3 34.0 -- 
12329500 Flint Creek at Maxville MT  06/04 18:45 MDT 2.72 188 162 -- 
12330000 Boulder Creek at Maxville MT  06/04 18:30 MDT 2.71 204 209 -- 
12331500 Flint Creek near Drummond MT  06/04 18:30 MDT 3.07 261 235 -- 
12331800 Clark Fork near Drummond MT  06/04 18:15 MDT 4.94 1,900 1,470 -- 
12332000 Middle Fork Rock Cr nr Philipsburg MT  06/04 18:15 MDT 3.13 459 545 -- 
12334510 Rock Creek near Clinton MT  06/04 18:45 MDT 7.10 2,460 1,940  12.4 
12334550 Clark Fork at Turah Bridge nr Bonner MT  06/04 18:30 MDT 4.93 5,710 3,510 -- 
12335100 Blackfoot R ab Nevada Cr nr Helmville MT  06/04 18:45 MDT 6.56 1,540 1,120 -- 
12335500 Nevada Cr ab reservoir, nr Helmville, MT  06/04 18:45 MDT 2.54 93.9 103 -- 
12338300 NF Blackfoot R ab Dry Gulch nr Ovando MT  06/04 19:00 MDT 6.64 1,710 1,510 -- 
12340000 Blackfoot River near Bonner MT  06/04 18:45 MDT 6.68 7,050 5,490  12.2 
12340500 Clark Fork above Missoula MT  06/04 19:00 MDT 7.45 11,800 9,320 -- 
12342500 West Fork Bitterroot River nr Conner MT  06/04 18:15 MDT 3.85 1,540 1,160 -- 
12344000 Bitterroot River near Darby MT  06/04 18:15 MDT 5.46 4,740 3,770 Ssn 
12350250 Bitterroot River at Bell Crossing nr Victor MT  06/04 18:45 MDT 9.74 9,820 6,490 -- 
12352500 Bitterroot River near Missoula MT  06/04 18:45 MDT 9.49 12,400 9,640 Ssn 
12353000 Clark Fork below Missoula MT  06/04 19:00 MDT 8.04 24,500 18,600 -- 
12353650 Clark Fork at Superior, MT  06/04 18:00 MDT -- --     --- Ssn 
12354000 St. Regis River near St. Regis, MT  06/04 18:45 MDT 4.23 1,240 1,719 -- 
12354500 Clark Fork at St. Regis MT  06/04 18:45 MDT 13.88 30,200 23,600 -- 
12354700 Clark Fork near Paradise, MT  03/06 12:00 MST -- --     --- Ssn 
12355000 Flathead River at Flathead British Columbia  06/04 18:45 MDT 8.67 5,170 3,840 -- 
12355342 Hallowat Creek abv Kletomus Creek, near Olney, MT  06/04 18:45 MDT 4.28 215     --- -- 
    01/20 18:00 MST -- --     ---  0.0 
12355347 Big Creek below Lookout Creek, near Apgar, MT  06/04 18:30 MDT 4.23 872     ---  6.2 
12355500 N F Flathead River nr Columbia Falls MT  06/04 18:45 MDT 8.01 14,300 11,500  7.8 
12357800 Snyder Creek nr mouth, nr West Glacier, MT  06/04 18:40 MDT 3.52 --     --- -- 
12358500 M F Flathead River near West Glacier MT  06/04 18:45 MDT 6.77 14,000 11,300 -- 
12359800 S F Flathead R ab Twin C nr Hungry Horse MT  06/04 18:45 MDT 11.01 12,200 9,790 -- 
12362500 S F Flathead River nr Columbia Falls MT  06/04 18:45 MDT 13.05 17,000 3,870 -- 
12363000 Flathead River at Columbia Falls MT  06/04 18:45 MDT 13.41 46,900 27,900  7.0 
12365700 Stillwater River at Lawrence Park, at Kalispell  06/04 18:45 MDT 5.35 1,190 919 -- 
12366000 Whitefish River near Kalispell MT  06/04 18:45 MDT 4.08 953 689 -- 
12366500 Flathead River at Foys Bend nr Kalispell MT  06/04 18:45 MDT 100.04 --     --- -- 
12370000 Swan River near Bigfork, MT  06/04 18:00 MDT 5.66 5,310 3,520 -- 
12372000 Flathead River near Polson MT  06/04 18:50 MDT 14.07 41,200 26,700 -- 
12374250 Mill Cr ab Bassoo Cr nr Niarada MT  06/04 18:15 MDT 1.92 17.7 18.0 -- 
12375900 South Crow Creek near Ronan MT  06/04 18:15 MDT 2.76 113 79.0 -- 
12377150 Mission Creek ab reservoir nr St. Ignatius MT  06/04 18:15 MDT 3.28 275 186 -- 
12381400 South Fork Jocko River near Arlee MT  06/04 18:15 MDT 3.08 427 287 -- 
12388700 Flathead River at Perma MT  06/04 18:30 MDT 18.73 42,900 21,300  13.3 
12389000 Clark Fork near Plains MT  06/04 18:45 MDT 13.57 73,500 59,800 -- 
12389500 Thompson River near Thompson Falls MT  06/04 18:45 MDT 4.16 972 1,130 -- 
12390700 Prospect Creek at Thompson Falls MT  06/04 18:15 MDT 3.29 604 641 -- 
480608115242901 Libby Wetland Site bl Schrieber Lake nr Libby, MT  06/04 18:30 MDT 4.19 Bkw 3.60 -- 
Group HUDSON BAY BASIN
05014300 Swiftcurrent Cr ab Swiftcurrent Lk at Many Glacier  06/04 18:30 MDT 2.46 290 297  6.9 
05014500 Swiftcurrent Creek at Many Glacier MT  06/04 18:30 MDT 3.25 663 514 -- 
05017500 St. Mary River near Babb MT  06/04 18:15 MDT 5.36 3,390 2,230 -- 
05018000 St. Mary Canal at intake near Babb MT  06/04 18:15 MDT 2.38 8.16 590 -- 
05018500 St. Mary Canal at St. Mary Crossing near Babb MT  06/04 18:15 MDT 2.04 7.48     --- -- 
05020500 St. Mary River at International Boundary  06/04 18:10 MDT 7.07 4,150 2,370 -- 

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