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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 June 11, 2020 - USGS water-resources monitoring activities will be restored at the following sites:
  • 12323600 Silver Bow Creek at Opportunity, Montana (POR: 31 years)
  • 12323750 Silver Bow Creek at Warm Springs, Montana (POR: 35 years)

Updated May 12, 2020 - USGS water-resources monitoring activities were suspended effective June 1, 2020 at the following site:
  • 06088500 Muddy Creek near Vaughn, Montana (POR: 82 years)
USGS monitoring activities at this site was funded by our partner and USGS Cooperative Matching Funds (06088500). Lack of partner funding for this site resulted in suspension of all USGS monitoring activities. Efforts are ongoing to secure funding for future monitoring. Historical data will continue to be available from USGS.

Current Conditions for Montana: Streamflow -- 237 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
8/13
Temper-
ature,
water,
deg C
Group UPPER MISSOURI RIVER BASIN
06006000 Red Rock Cr ab Lakes nr Lakeview MT  08/13 03:30 MDT 2.81 33.4 35.0  11.5 
06012500 Red Rock R bl Lima Reservoir nr Monida MT  08/13 03:30 MDT 2.98 405 244 -- 
06016000 Beaverhead River at Barretts MT  08/13 03:15 MDT 1.88 569 443 -- 
06017000 Beaverhead River at Dillon MT  08/13 03:15 MDT 3.86 201 166 -- 
06018500 Beaverhead River near Twin Bridges MT  08/13 03:15 MDT 3.93 134 141 -- 
06019500 Ruby River above reservoir near Alder, MT  08/13 03:45 MDT 2.94 115 111 -- 
06020600 Ruby River below reservoir near Alder, MT  08/13 03:45 MDT 3.62 350 342 -- 
06023000 Ruby River near Twin Bridges MT  08/13 03:45 MDT 2.13 61.6 125  16.7 
06023100 Beaverhead River at Twin Bridges, MT  08/13 03:30 MDT 2.59 211 312  17.0 
06023500 Big Hole River near Jackson MT  08/13 03:15 MDT 1.07 22.0 28.0 -- 
06023800 Big Hole River ab Spring Creek nr Jackson MT  08/13 03:00 MDT 1.46 19.5 34.0 -- 
06024020 Big Hole River at Miner Creek nr Jackson MT  08/13 03:15 MDT 0.94 43.6 105 -- 
06024450 Big Hole River bl Big Lake Cr at Wisdom MT  08/13 02:45 MDT 1.81 25.6 34.0  15.5 
06024540 Big Hole River bl Mudd Cr nr Wisdom MT  08/13 03:30 MDT 2.55 117 113 -- 
06024580 Big Hole River near Wise River MT  08/13 03:30 MDT 2.61 213 289  14.0 
06025250 Big Hole River at Maiden Rock nr Divide MT  08/13 02:45 MDT 2.96 339 377  14.1 
06025500 Big Hole River near Melrose MT  08/13 03:15 MDT 1.51 300 398  15.7 
06026210 Big Hole River near Glen MT  08/13 03:30 MDT 2.35 271 326  17.3 
06026420 Big Hole R bl Hamilton Ditch nr Twin Bridges, MT  08/13 03:30 MDT 0.690 164 193  17.8 
06026500 Jefferson River near Twin Bridges MT  08/13 03:15 MDT 2.69 401 594  17.8 
06027600 Jefferson River at Parsons Bdg nr Silver Star, MT  08/13 03:30 MDT 2.80 178 263  16.8 
06033000 Boulder River near Boulder MT  08/13 03:15 MDT 5.21 43.0 23.0 -- 
06035000 Willow Creek near Harrison MT  08/13 03:15 MDT 0.84 3.51 6.80  14.5 
06036650 Jefferson River near Three Forks MT  08/13 03:00 MDT 2.08 378 414 -- 
06036805 Firehole River at Old Faithful, YNP  08/13 03:00 MDT 2.44 48.1 58.0  13.8 
06036905 Firehole River near West Yellowstone MT  08/13 03:00 MDT 3.00 238 267  19.2 
06036940 Tantalus Creek at Norris Junction, YNP  08/13 03:30 MDT 1.40 2.73 3.40  23.6 
06037100 Gibbon River at Madison Jct, YNP  08/13 03:00 MDT 4.70 113 99.0 -- 
06037500 Madison River near West Yellowstone, MT  08/13 03:30 MDT 1.75 377 415  17.2 
06038500 Madison River bl Hebgen Lake nr Grayling MT  08/13 02:45 MDT 2.04 1,290 1,010  16.3 
06038800 Madison River at Kirby Ranch nr Cameron MT  08/13 03:45 MDT 2.22 1,430 1,120  14.6 
06040000 Madison River near Cameron MT  08/13 03:15 MDT 2.79 1,630 1,300 -- 
06040800 Madison River ab powerplant nr McAllister MT  08/13 03:30 MDT 6.69 1,710 119 -- 
06041000 Madison River bl Ennis Lake nr McAllister MT  08/13 03:45 MDT 2.75 1,790 1,460  20.2 
06043120 Gallatin River above Deer Creek, near Big Sky, MT  08/13 03:30 MDT 5.19 440 431  12.6 
06043500 Gallatin River near Gallatin Gateway, MT  08/13 03:00 MDT 1.73 552 585 -- 
06048650 E Gallatin R ab Water Reclamation Fa nr Bozeman MT  08/13 03:30 MDT 3.48 47.8 52.0 -- 
06050000 Hyalite C at Hyalite R S nr Bozeman MT  08/13 03:30 MDT 2.73 98.5 76.0 -- 
06052500 Gallatin River at Logan MT  08/13 03:00 MDT 4.04 327 400  16.8 
06054500 Missouri River at Toston MT  08/13 03:00 MDT 3.33 2,060 2,090  19.6 
06061500 Prickly Pear Creek near Clancy MT  08/13 03:30 MDT 0.69 22.0 26.0 -- 
06062500 Tenmile Creek near Rimini MT  08/13 03:45 MDT 1.59 5.40 1.40 -- 
06063000 Tenmile Creek near Helena MT  08/13 03:15 MDT 2.47 10.8 1.10 -- 
06065500 Missouri River bl Hauser Dam near Helena MT  08/13 03:00 MDT 4.05 4,430 3,200 -- 
06066500 Missouri River bl Holter Dam nr Wolf Cr MT  08/13 03:45 MDT 4.12 4,750 4,140  17.4 
06071300 Little Prickly Pear Cr at Wolf Cr MT  08/13 03:45 MDT 2.87 43.5 39.0 -- 
06073500 Dearborn River near Craig MT  08/13 03:15 MDT 3.51 73.1 54.0  14.0 
06074000 Missouri River at Cascade MT  08/13 03:30 MDT 6.98 4,560 3,840 -- 
06076600 Camas Cr at mouth, nr White Sulphur Springs, MT  07/13 10:15 MDT Dis Dis     --- Dis 
06076690 Smith River near Ft Logan MT  08/13 03:30 MDT 2.77 63.2 72.0 -- 
06077200 Smith River bl Eagle Cr nr Fort Logan MT  08/13 03:15 MDT 3.08 101 88.0  15.3 
06077500 Smith River near Eden MT  08/13 02:45 MDT 3.02 141 114 -- 
06078200 Missouri River near Ulm MT  08/13 03:00 MDT 3.88 4,430 4,480 -- 
06078500 North Fork Sun River near Augusta MT  08/13 03:30 MDT 3.61 140 154 -- 
06079000 South Fork Sun River near Augusta MT  08/13 03:15 MDT 1.38 114 138 -- 
06080900 Sun River bl Diversion Dam nr Augusta MT  08/13 02:45 MDT 3.80 147 128 -- 
06082200 Sun River bl Willow Cr nr Augusta MT  08/13 03:15 MDT 2.03 162 172 -- 
06085800 Sun River at Simms MT  08/13 03:30 MDT 2.54 113 130  15.3 
06088500 Muddy Creek at Vaughn MT  08/06 17:30 MDT Dis Dis 282 -- 
06089000 Sun River near Vaughn MT  08/13 03:00 MDT 2.51 641 568 -- 
06090000 Missouri River at Great Falls MT  08/13 03:30 MDT 10.79 --     --- -- 
463138110580001 NF Smith R ab conf nr White Sulphur Springs  07/14 10:45 MDT Dis Dis     --- Dis 
Group LOWER MISSOURI RIVER BASIN
06090300 Missouri River near Great Falls MT  08/13 03:45 MDT 3.28 5,330 5,420 -- 
06090500 Belt Creek near Monarch MT  08/13 03:15 MDT 2.48 87.5 77.0 -- 
06090800 Missouri River at Fort Benton MT  08/13 03:30 MDT 2.36 5,620 5,010 -- 
06091700 Two Medicine River bl South Fork nr Browning MT  08/13 03:15 MDT 2.26 174 185 -- 
06092020 Two Medicine River ab Badger Cr, nr Piegan, MT  08/13 03:15 MDT 1.05 33.7     --- -- 
06093200 Badger Cr bl Four Horns Canal nr Browning MT  08/13 03:15 MDT 4.34 131 73.0 -- 
06098800 Cut Bank Cr ab Gillam Coulee, nr Sundance, MT  08/13 03:15 MDT 3.80 28.3     --- -- 
06099000 Cut Bank Creek at Cut Bank MT  08/13 03:30 MDT 1.91 49.4 69.0 -- 
06099500 Marias River near Shelby MT  08/13 03:30 MDT 2.97 311 318 -- 
06101500 Marias River near Chester MT  08/13 03:15 MDT 3.81 726 727 -- 
06101630 Marias River at Highway 223 bridge near Chester,MT  08/13 03:45 MDT -- --     ---  12.6 
06102050 Marias River near Loma MT  08/13 03:00 MDT 1.51 728 698  19.1 
06102500 Teton River bl South Fork nr Choteau MT  08/13 03:45 MDT 4.25 120 107 -- 
06108000 Teton River near Dutton MT  08/13 03:30 MDT 2.19 64.3 47.0 -- 
06108800 Teton River at Loma MT  08/13 03:30 MDT 0.98 43.5 1.60 -- 
06109500 Missouri River at Virgelle MT  08/13 03:00 MDT 3.58 6,400 5,729 -- 
06110020 Judith River above Carr Creek near Utica MT  08/13 03:30 MDT 2.78 37.1 18.0 -- 
06111800 Big Spring Cr at R&B Trading Post nr Lewistown MT  08/13 03:30 MDT 3.64 133 146 -- 
06114700 Judith River nr mouth, nr Winifred MT  08/13 03:15 MDT 5.10 409 260 -- 
06115200 Missouri River near Landusky MT  08/13 03:00 MDT 14.43 6,850 6,250 -- 
    06/15 12:00 MDT -- --     ---  18.3 
06119200 South Fork Musselshell River at Martinsdale, MT  08/13 03:45 MDT 1.79 10.0     --- -- 
06119600 Musselshell River nr Martinsdale, MT  08/13 03:15 MDT 1.60 27.1 23.0 -- 
06120500 Musselshell River at Harlowton MT  08/13 03:00 MDT 2.75 72.5 64.0 -- 
06123030 Musselshell River ab Mud Cr nr Shawmut MT  08/13 03:30 MDT 3.39 38.4 43.0 -- 
06125600 Musselshell River ab Big Coulee Creek at Lavina MT  08/13 03:30 MDT 2.39 200 196 -- 
06126500 Musselshell River near Roundup MT  08/13 03:00 MDT 2.19 174 180 -- 
06127500 Musselshell River at Musselshell MT  08/13 03:30 MDT 2.49 135 118 -- 
06130000 Flatwillow Creek near Mosby MT  08/13 03:00 MDT 5.12 9.94 21.0 -- 
06130500 Musselshell River at Mosby MT  08/13 03:45 MDT 2.93 78.7 66.0 -- 
06131200 Nelson Creek near Van Norman MT  08/13 03:15 MDT 2.08 0.00     --- -- 
06132000 Missouri River below Fort Peck Dam MT  08/13 03:15 MDT 2.74 --     --- -- 
06133500 N F Milk River ab St. Mary canal nr Browning MT  08/13 03:15 MDT 1.68 13.1 13.0 -- 
06135000 Milk River at Eastern Crossing of Int Bndry  08/13 03:15 MDT 1.92 4.91 565 -- 
06139500 Big Sandy Creek near Havre MT  08/13 03:30 MDT 2.15 4.58 1.10 -- 
06140500 Milk River at Havre MT  08/13 03:15 MDT 1.05 95.0 725 -- 
06142400 Clear Creek near Chinook MT  08/13 03:30 MDT 0.84 0.20 .19 -- 
06151500 Battle Creek near Chinook MT  08/13 03:30 MDT 1.03 1.10 .53 -- 
06154100 Milk River near Harlem MT  08/13 03:30 MDT 2.16 82.7 421 -- 
06154400 Peoples Creek near Hays MT  08/13 03:15 MDT 2.51 1.08 .080 -- 
06155030 Milk River near Dodson MT  08/13 03:15 MDT 3.20 11.0 14.0 -- 
06155500 Milk River at Malta MT  08/13 03:15 MDT 1.33 40.8 79.0 -- 
06164510 Milk River at Juneberg Bridge nr Saco MT  08/13 03:00 MDT 3.26 167 210 -- 
06166000 Beaver Cr bl Guston Coulee nr Saco MT  08/12 20:30 MDT 1.69 0.00 1.50 -- 
06167500 Beaver Creek near Hinsdale MT  08/13 03:30 MDT 2.72 Rat 45.0 -- 
06169500 Rock Creek bl Horse Creek nr int'l boundary  08/13 03:30 MDT 2.35 0.95 .21 -- 
06172310 Milk River at Tampico MT  08/13 03:30 MDT 2.36 81.4 99.0 -- 
06174500 Milk River at Nashua MT  08/13 03:00 MDT 2.05 223 197 -- 
06175100 Missouri R at W Frazer Pump Plant nr Frazer MT  08/13 03:00 MDT 8.67 --     --- -- 
06175510 Missouri R at E Frazer Pump Plant nr Frazer MT  08/13 03:30 MDT 42.84 --     --- -- 
06177000 Missouri River near Wolf Point MT  08/13 03:00 MDT 11.49 9,400 9,370 -- 
06177500 Redwater River at Circle MT  08/13 03:30 MDT 3.48 0.73 .10 -- 
06178000 Poplar River at international boundary  08/13 03:15 MDT 2.21 0.00 .20 -- 
06178500 East Poplar River at international boundary  08/13 03:30 MDT 5.60 4.95 2.30 -- 
06181000 Poplar River near Poplar MT  08/13 03:30 MDT 6.78 29.7 16.0 -- 
06183450 Big Muddy Creek near Antelope MT  08/13 03:15 MDT 1.96 3.48 3.40 -- 
06185110 Big Muddy Creek nr mouth nr Culbertson MT  08/13 03:15 MDT 4.02 1.65 2.20 -- 
06185500 Missouri River near Culbertson MT  08/13 03:00 MDT 3.56 9,260 8,730 -- 
Group YELLOWSTONE RIVER BASIN
06186500 Yellowstone River at Yellowstone Lk Outlet YNP  08/13 03:30 MDT 4.73 2,300 2,170 -- 
06187915 Soda Butte Cr at Park Bndry at Silver Gate  08/13 03:45 MDT 0.19 23.5 28.0 -- 
06188000 Lamar River nr Tower Ranger Station YNP  08/13 03:15 MDT 1.70 327 300  16.1 
06190540 Boiling River at Mammoth,YNP  08/13 03:15 MDT 1.06 21.5 26.0  54.2 
06191000 Gardner River near Mammoth, YNP  08/13 03:45 MDT 2.15 135 153 -- 
06191500 Yellowstone River at Corwin Springs MT  08/13 03:00 MDT 2.99 3,010 3,050  17.6 
06192500 Yellowstone River near Livingston, MT  08/13 02:45 MDT 2.49 2,800 3,510  17.0 
06192900 Dugout Creek at mouth, nr Wilsall, MT  08/13 03:15 MDT 1.95 --     ---  9.1 
06192980 Shields River abv Smith Cr, nr Wilsall, MT  08/13 03:15 MDT 1.87 Rat     ---  3.4 
06195600 Shields River nr Livingston MT  08/13 03:30 MDT 0.66 48.6 87.0 -- 
06195750 Yellowstone River at Springdale, MT  08/13 03:00 MDT -- --     ---  17.1 
06195950 Yellowstone River at Big Timber, MT  08/13 03:30 MDT -- --     ---  17.7 
06197800 East Boulder River bl Dry Fork Cr nr Mcleod, MT  08/13 03:30 MDT 2.34 18.6     --- -- 
06200000 Boulder River at Big Timber MT  08/13 02:45 MDT 1.99 183 186 -- 
06204050 West Rosebud Creek near Roscoe MT  08/13 03:00 MDT 1.25 177 195 -- 
06204070 W Rosebud Cr at Emerald Lk Campground nr Roscoe  08/13 03:30 MDT 2.08 185 226  13.7 
06205000 Stillwater River near Absarokee MT  08/13 03:15 MDT 2.40 662 830  16.1 
06207500 Clarks Fork Yellowstone River nr Belfry MT  08/13 03:00 MDT 1.38 351 521 -- 
06208500 Clarks Fork Yellowstone River at Edgar MT  08/13 03:30 MDT 1.52 318 527 -- 
06209500 Rock Creek near Red Lodge MT  08/13 03:00 MDT 5.53 187 258 -- 
06211000 Red Lodge Cr ab Cooney Re nr Boyd MT  08/13 03:15 MDT 1.93 35.1 30.0 -- 
06211500 Willow Creek near Boyd MT  08/13 03:30 MDT 2.77 22.1 40.0 -- 
06214500 Yellowstone River at Billings MT  08/13 03:00 MDT 3.26 4,140 4,610  21.2 
06286490 Big Horn Canal near St. Xavier MT  08/13 03:15 MDT 73.68 450     --- -- 
06287000 Bighorn River near St. Xavier, MT  08/13 03:15 MDT 60.25 2,490 2,580 -- 
06287800 Bighorn River at bridge, at St. Xavier, MT  08/13 03:30 MDT 6.26 2,630 2,200 -- 
06288400 Bighorn River at Two Leggins Bridge, near Hardin  08/13 03:30 MDT 10.05 2,250 1,990 -- 
06289000 Little Bighorn River at State Line nr Wyola MT  08/13 03:00 MDT 2.18 91.6 126 -- 
06294000 Little Bighorn River near Hardin MT  08/13 03:15 MDT 2.15 21.9 106 -- 
06294500 Bighorn River ab Tullock Cr nr Bighorn MT  08/13 03:00 MDT 1.59 2,480 2,580 -- 
06295000 Yellowstone River at Forsyth MT  08/13 03:45 MDT 2.21 6,240 6,480 -- 
06295113 Rosebud C at Reservation Bndry nr Kirby MT  08/13 02:45 MDT 2.83 5.57 1.90 -- 
06295220 Rosebud C Bel Lame Deer C nr Lame Deer MT  08/13 02:45 MDT 3.97 9.32 9.70 -- 
06306300 Tongue River at State Line nr Decker MT  08/13 03:30 MDT 2.38 122 132 -- 
06307500 Tongue River at Tongue R Dam nr Decker MT  08/13 03:30 MDT 11.87 470 370 -- 
06307616 Tongue R at Birney Day School Br nr Birney MT  08/13 03:30 MDT 1.83 365 388 -- 
06307830 Tongue R bl Brandenberg bridge nr Ashland MT  08/13 03:15 MDT 3.27 320 381 -- 
06308500 Tongue River at Miles City, MT  08/13 03:00 MDT 1.75 69.5 140 -- 
06309000 Yellowstone River at Miles City, MT  08/13 03:00 MDT 3.39 6,130 7,250 -- 
06324500 Powder River at Moorhead MT  08/13 02:45 MDT 1.87 39.2 78.0 -- 
06326500 Powder River near Locate MT  08/13 03:00 MDT 0.16 25.9 125 -- 
06327500 Yellowstone River at Glendive, MT  08/13 03:00 MDT 43.16 5,930 9,280 -- 
06329500 Yellowstone River near Sidney MT  08/13 03:00 MDT 3.32 4,080 7,420  24.1 
Group UPPER COLUMBIA RIVER BASIN
12301250 Tobacco River at Eureka, MT  08/13 03:30 MDT 2.57 90.6 81.0 -- 
12301933 Kootenai River bl Libby Dam nr Libby MT  08/13 03:00 MDT 19.75 8,750 9,610  12.9 
12302055 Fisher River near Libby MT  08/13 02:45 MDT 2.86 85.2 132 -- 
12304500 Yaak River near Troy MT  08/13 02:45 MDT 3.11 145 175 -- 
12305000 KOOTENAI RIVER AT LEONIA, ID  08/13 02:15 PDT 12.90 9,370 9,980  14.6 
12323233 Blacktail Creek above Grove Gulch, at Butte, MT  08/13 03:45 MDT 5.01 6.20     ---  10.3 
12323240 Blacktail Creek at Butte MT  04/30 09:45 MDT Dis Dis 8.60 -- 
12323242 Silver Bow Creek at Montana Street, at Butte, MT  08/13 02:45 MDT 6.05 14.1     ---  14.5 
12323250 Silver Bow Cr bl Blacktail Cr, at Butte, MT  08/13 02:45 MDT 2.26 51.4 18.0 -- 
12323600 Silver Bow Creek at Opportunity MT  08/13 03:45 MDT 2.02 31.5 20.0 -- 
12323670 Mill Creek nr Anaconda, MT  08/13 03:00 MDT 2.34 28.8 21.0 -- 
12323700 Mill Creek at Opportunity, MT  08/13 03:30 MDT 2.17 8.31 3.60 -- 
12323710 Willow Creek nr Anaconda, MT  08/13 03:00 MDT 1.38 7.08 2.40 -- 
12323720 Willow Creek at Opportunity, MT  08/13 03:30 MDT 4.43 12.6 7.00 -- 
12323750 Silver Bow Creek at Warm Springs MT  08/13 03:15 MDT 2.19 80.7 49.0 -- 
12323760 Warm Springs Creek near Anaconda MT  08/13 03:30 MDT 2.52 131 82.0 -- 
12323770 Warm Springs Creek at Warm Springs MT  08/13 03:45 MDT 3.34 88.2 23.0  11.0 
12323800 Clark Fork near Galen MT  08/13 03:30 MDT 2.15 137 63.0 -- 
12323840 Lost Creek near Anaconda MT  08/13 03:00 MDT 3.21 17.6 12.0 -- 
12323850 Lost Creek near Galen, MT  08/13 03:30 MDT 1.58 21.4 2.80 -- 
12324200 Clark Fork at Deer Lodge MT  08/13 03:30 MDT 2.64 174 81.0 -- 
12324400 Clark Fork ab Little Blackfoot R nr Garrison MT  08/13 02:45 MDT 2.93 263 132  14.9 
12324590 Little Blackfoot River near Garrison MT  08/13 03:30 MDT 0.72 122 48.0 -- 
12324680 Clark Fork at Goldcreek MT  08/13 03:00 MDT 4.33 366 179 -- 
12325500 Flint Creek near Southern Cross MT  08/13 02:45 MDT 1.05 47.2 31.0 -- 
12329500 Flint Creek at Maxville MT  08/13 02:45 MDT 2.41 120 104 -- 
12330000 Boulder Creek at Maxville MT  08/13 03:30 MDT 1.35 22.5 18.0 -- 
12331500 Flint Creek near Drummond MT  08/13 03:30 MDT 2.05 49.6 31.0 -- 
12331800 Clark Fork near Drummond MT  08/13 03:15 MDT 2.86 492 288 -- 
12332000 Middle Fork Rock Cr nr Philipsburg MT  08/13 03:15 MDT 1.78 102 69.0 -- 
12334510 Rock Creek near Clinton MT  08/13 02:45 MDT 5.32 415 285  13.8 
12334550 Clark Fork at Turah Bridge nr Bonner MT  08/13 03:30 MDT 2.07 926 546 -- 
12335100 Blackfoot R ab Nevada Cr nr Helmville MT  08/13 02:45 MDT 3.97 219 191 -- 
12335500 Nevada Cr ab reservoir, nr Helmville, MT  08/13 03:45 MDT 1.40 6.39 14.0 -- 
12338300 NF Blackfoot R ab Dry Gulch nr Ovando MT  08/13 03:00 MDT 4.59 245 217 -- 
12340000 Blackfoot River near Bonner MT  08/13 03:45 MDT 2.44 836 799  15.5 
12340500 Clark Fork above Missoula MT  08/13 03:00 MDT 2.88 1,770 1,440 -- 
12342500 West Fork Bitterroot River nr Conner MT  08/13 03:15 MDT 2.20 387 223 -- 
12344000 Bitterroot River near Darby MT  08/13 03:15 MDT 2.22 608 430  13.2 
12350250 Bitterroot River at Bell Crossing nr Victor MT  08/13 03:45 MDT 4.36 644 324 -- 
12352500 Bitterroot River near Missoula MT  08/13 02:45 MDT 3.25 829 796  16.5 
12353000 Clark Fork below Missoula MT  08/13 03:00 MDT 1.65 2,580 2,130 -- 
12353650 Clark Fork at Superior, MT  08/13 03:15 MDT -- --     ---  17.3 
12354000 St. Regis River near St. Regis, MT  08/13 02:45 MDT 2.26 190 144 -- 
12354500 Clark Fork at St. Regis MT  08/13 02:45 MDT 5.81 3,490 2,930 -- 
12354700 Clark Fork near Paradise, MT  08/06 18:15 MDT -- --     ---  20.5 
12355000 Flathead River at Flathead British Columbia  08/13 03:45 MDT 4.67 345 347 -- 
12355342 Hallowat Creek abv Kletomus Creek, near Olney, MT  08/13 02:45 MDT 2.59 6.71     ---  8.0 
12355347 Big Creek below Lookout Creek, near Apgar, MT  08/13 03:30 MDT 1.97 55.4     ---  8.0 
12355500 N F Flathead River nr Columbia Falls MT  08/13 02:45 MDT 2.43 1,210 1,560  12.6 
12357800 Snyder Creek nr mouth, nr West Glacier, MT  08/13 03:40 MDT 3.02 --     --- -- 
12358500 M F Flathead River near West Glacier MT  08/13 02:45 MDT 2.38 1,160 1,290 -- 
12359800 S F Flathead R ab Twin C nr Hungry Horse MT  08/13 02:45 MDT 5.40 679 694 -- 
12362500 S F Flathead River nr Columbia Falls MT  08/13 02:45 MDT 5.77 2,400 1,480 -- 
12363000 Flathead River at Columbia Falls MT  08/13 02:45 MDT 4.18 5,430 5,320  14.3 
12365700 Stillwater River at Lawrence Park, at Kalispell  08/13 02:45 MDT 2.91 110 156 -- 
12366000 Whitefish River near Kalispell MT  08/13 02:45 MDT 1.76 115 108 -- 
12366500 Flathead River at Foys Bend nr Kalispell MT  08/13 02:45 MDT 95.53 --     --- -- 
12370000 Swan River near Bigfork, MT  08/13 03:00 MDT 2.78 777 658 -- 
12372000 Flathead River near Polson MT  08/13 02:50 MDT 5.49 7,310 6,310 -- 
12374250 Mill Cr ab Bassoo Cr nr Niarada MT  08/13 03:15 MDT 1.45 2.85 2.90 -- 
12375900 South Crow Creek near Ronan MT  08/13 03:15 MDT 2.09 15.5 13.0 -- 
12377150 Mission Creek ab reservoir nr St. Ignatius MT  08/13 03:15 MDT 2.38 55.4 48.0 -- 
12381400 South Fork Jocko River near Arlee MT  08/13 03:15 MDT 1.57 47.7 42.0 -- 
12388700 Flathead River at Perma MT  08/13 03:30 MDT 8.47 7,320 7,310  19.3 
12389000 Clark Fork near Plains MT  08/13 02:45 MDT 4.83 11,400 10,000 -- 
12389500 Thompson River near Thompson Falls MT  08/13 02:45 MDT 2.86 164 224 -- 
12390700 Prospect Creek at Thompson Falls MT  08/13 03:15 MDT 0.94 75.9 86.0 -- 
480608115242901 Libby Wetland Site bl Schrieber Lake nr Libby, MT  08/13 03:30 MDT 3.79 --     --- -- 
    08/11 11:15 MDT -- Bkw 1.20 -- 
Group HUDSON BAY BASIN
05014300 Swiftcurrent Cr ab Swiftcurrent Lk at Many Glacier  08/13 03:30 MDT 1.11 27.0 29.0  10.6 
05014500 Swiftcurrent Creek at Many Glacier MT  08/13 03:30 MDT 1.82 59.9 105 -- 
05017500 St. Mary River near Babb MT  08/13 03:15 MDT 2.52 508 1,050 -- 
05018000 St. Mary Canal at intake near Babb MT  08/13 03:15 MDT 2.18 6.89 626 -- 
05018500 St. Mary Canal at St. Mary Crossing near Babb MT  08/13 03:15 MDT 0.95 0.00     --- -- 
05020500 St. Mary River at International Boundary  08/13 03:10 MDT 4.51 578 505 -- 

Data status codes:
  --     Parameter not determined
  Bkw     Flow affected by backwater
  Dis     Data-collection discontinued
  Rat     Rating being developed or revised