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Streamflow Measurements for the Nation
Streamflow measurement pages will be decommissioned in early 2026.
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| HTML table with channel data |
| HTML table without channel data |
| Tab-separated data with channel data |
| Tab-separated data without channel data |
| Graph of data |
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| Meas. Number |
Date Time | Time Datum |
Measurement Used? |
Who | Measuring Agency |
Stream flow (ft3/s) |
Gage Height (ft) |
GH Change (ft) |
Meas. Duration (hr) |
Meas. Rated |
Control | Flow Adjust. Code |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 449 | 2023-04-14 13:00 | MDT | Yes | SAS/NJT | USGS | 6000 | 21.16 | Poor | NONE | |||
| 448 | 1987-08-06 09:30 | MDT | Yes | MRJ | USGS | 3.32 | 5.10 | 0.00 | 0.30 | Fair | DebrisHeavy | NONE |
| 447 | 1987-07-31 09:20 | MDT | Yes | JJF/KT | USGS | 272 | 10.08 | -0.08 | 0.50 | Fair | NONE | |
| 446 | 1987-06-01 10:30 | MDT | Yes | MRJ | USGS | 16.1 | 5.25 | 0.00 | 0.30 | Fair | DebrisHeavy | NONE |
| 445 | 1987-04-28 09:40 | MDT | Yes | MRJ | USGS | 3.13 | 4.78 | Fair | Clear | NONE | ||
| 444 | 1987-04-10 10:20 | MDT | Yes | MRJ | USGS | 34.6 | 5.38 | 0.00 | 0.30 | Fair | DebrisHeavy | NONE |
| 443E | 1987-02-18 08:20 | MST | Yes | MRJ | USGS | 1.00 | 5.20 | Unspecified | IceCover | NONE | ||
| 442 | 1986-10-28 12:10 | MST | Yes | MRJ | USGS | 5.89 | 4.64 | 0.00 | 0.40 | Fair | Unspecifed | NONE |
| 441 | 1986-10-20 11:20 | MDT | Yes | MRJ/KLT | USGS | 15.3 | 4.79 | 0.00 | 1.00 | Good | NONE | |
| 440 | 1986-10-06 10:30 | MDT | Yes | KLT | USGS | 977 | 16.44 | -0.05 | 0.90 | Good | Clear | NONE |
| 439 | 1986-09-29 -- -- | -- | Yes | JJF | USGS | 2320 | 20.13 | -0.02 | 1.00 | Good | Clear | NONE |
| 438 | 1986-06-10 -- -- | -- | Yes | KLT | USGS | 0.24 | 3.46 | 0.00 | 0.20 | Good | Clear | NONE |
| 437 | 1986-05-12 -- -- | -- | Yes | KLT/MJ | USGS | 1080 | 16.07 | -0.08 | 0.90 | Good | Clear | NONE |
| 436 | 1986-04-29 -- -- | -- | Yes | JJF | USGS | 6.49 | 3.86 | 0.00 | 0.30 | Fair | Clear | NONE |
| 435 | 1986-04-22 -- -- | -- | Yes | KLT | USGS | 48.1 | 5.13 | -0.01 | 0.30 | Fair | Clear | NONE |
| 434 | 1986-04-01 -- -- | -- | Yes | KLT | USGS | 3.75 | 3.70 | 0.00 | 0.30 | Fair | Clear | NONE |
| 433 | 1986-03-08 -- -- | -- | Yes | KLT/MJ | USGS | 642 | 13.03 | -0.07 | 0.70 | Good | Clear | NONE |
| 432 | 1986-02-28 -- -- | -- | Yes | KLT | USGS | 2000 | 20.18 | -0.02 | 0.70 | Fair | IceCover | NONE |
| 431 | 1985-10-28 -- -- | -- | Yes | MRJ | USGS | 2.98 | 3.67 | 0.00 | 0.20 | Fair | Clear | NONE |
| 430 | 1985-10-22 -- -- | -- | Yes | MRJ | USGS | 12.9 | 4.12 | 0.00 | Fair | Clear | NONE | |
| 429 | 1985-06-11 -- -- | -- | Yes | KLT/MRJ | USGS | 4.14 | 3.70 | 0.00 | 0.40 | Fair | NONE | |
| 428 | 1985-04-01 -- -- | -- | Yes | KLT | USGS | 0.21 | 3.47 | Good | NONE | |||
| 427 | 1985-03-21 -- -- | -- | Yes | MRJ | USGS | 3.65 | 3.64 | -0.02 | 0.30 | Fair | Clear | NONE |
| 426 | 1985-03-18 -- -- | -- | Yes | KLT | USGS | 8.70 | 3.90 | 0.00 | 0.20 | Fair | Clear | NONE |
| 425 | 1985-03-06 -- -- | -- | Yes | KLT | USGS | 31.7 | 0.00 | Fair | IceCover | NONE | ||
| 424 | 1985-03-01 -- -- | -- | Yes | JJF | USGS | 63.8 | 5.86 | -0.01 | 0.40 | Good | NONE | |
| 423 | 1985-02-27 -- -- | -- | Yes | MRJ | USGS | 76.7 | 6.02 | -0.17 | 0.50 | Fair | NONE | |
| 420 | 1983-05-19 -- -- | -- | Yes | KLT | USGS | 572 | 11.92 | Good | NONE | |||
| 419 | 1983-05-16 -- -- | -- | Yes | KLT | USGS | 1140 | 16.71 | Good | NONE | |||
| 411 | 1982-06-01 -- -- | -- | Yes | KGN | USGS | 681 | 13.06 | Fair | Clear | NONE | ||
| 408 | 1982-03-29 -- -- | -- | Yes | KGN | USGS | 1080 | 15.87 | Good | Clear | NONE | ||
| 390 | 1979-04-10 -- -- | -- | Yes | NBM | USGS | 2780 | 20.59 | Fair | NONE | |||
| 389 | 1979-03-30 -- -- | -- | Yes | NBM/MJ | USGS | 709 | 12.83 | Fair | NONE | |||
| 388 | 1979-03-20 08:05 | MST | Yes | Johnson/Neis | USGS | 1090 | 17.21 | Fair | IceAnchor | NONE | ||
| 385 | 1978-09-15 -- -- | -- | Yes | KLT | USGS | 1570 | 19.79 | Fair | NONE | |||
| 381 | 1978-05-21 -- -- | -- | Yes | NBM/KN | USGS | 697 | 12.39 | Fair | Clear | NONE | ||
| 380 | 1978-05-19 -- -- | -- | Yes | NM | USGS | 1830 | 19.01 | Fair | NONE | |||
| 377 | 1978-04-03 -- -- | -- | Yes | JJF | USGS | 1440 | 17.73 | Fair | NONE | |||
| 376 | 1978-03-29 -- -- | -- | Yes | KGN | USGS | 2140 | 20.08 | Good | NONE | |||
| 375 | 1978-03-26 -- -- | -- | Yes | KLT/NM | USGS | 1700 | 19.23 | Fair | NONE | |||
| 374 | 1978-03-23 12:00 | MST | Yes | Redstone/Nie | USGS | 1200 | 18.25 | Fair | NONE | |||
| 360 | 1976-06-23 -- -- | -- | Yes | KGN/JF | USGS | 1260 | 17.41 | Good | NONE | |||
| 349 | 1975-05-14 -- -- | -- | Yes | KLT | USGS | 649 | 12.00 | Poor | NONE | |||
| 348 | 1975-05-09 -- -- | -- | Yes | KLT | USGS | 1360 | 18.30 | Fair | NONE | |||
| 346 | 1975-04-16 -- -- | -- | Yes | KLT | USGS | 610 | 11.60 | Fair | NONE | |||
| 339 | 1974-07-08 -- -- | -- | Yes | TF | USGS | 876 | 13.78 | Good | NONE | |||
| 337 | 1974-06-24 -- -- | -- | Yes | TF | USGS | 1410 | 18.18 | Fair | NONE | |||
| 335 | 1974-05-24 -- -- | -- | Yes | KGN/TF | USGS | 1040 | 15.35 | Good | Clear | NONE | ||
| 328 | 1973-07-03 -- -- | -- | Yes | TF | USGS | 546 | 11.99 | Good | NONE | |||
| 315 | 1972-08-21 -- -- | -- | Yes | KGN | USGS | 2970 | 21.05 | Fair | NONE | |||
| 313 | 1972-06-11 -- -- | -- | Yes | KLT | USGS | 1050 | 16.26 | Fair | NONE | |||
| 302 | 1971-04-02 -- -- | -- | Yes | KLT/KN | USGS | 548 | 9.89 | Fair | NONE | |||
| 294 | 1970-05-12 -- -- | -- | Yes | KLT/CR | USGS | 523 | 9.97 | Good | Clear | NONE | ||
| 293 | 1970-05-04 -- -- | -- | Yes | KLT | USGS | 1840 | 18.44 | Good | NONE | |||
| 281 | 1969-07-11 04:30 | MST | Yes | Nieslens | USGS | 1450 | 16.76 | Good | NONE | |||
| 280 | 1969-07-09 05:40 | MST | Yes | Nieslens/Tan | USGS | 2130 | 19.08 | Good | NONE | |||
| 276 | 1969-04-29 04:20 | MST | Yes | Tangen | USGS | 1820 | 18.37 | Good | NONE | |||
| 259 | 1967-03-27 05:05 | MST | Yes | Tangen | USGS | 1170 | 16.99 | Fair | NONE | |||
| 258 | 1967-03-25 04:20 | MST | Yes | Tangen | USGS | 2340 | 20.05 | Fair | NONE | |||
| 238 | 1965-05-12 12:00 | MST | Yes | Shanks | USGS | 1040 | 13.90 | Unspecified | NONE | |||
| 237 | 1965-05-10 12:00 | MST | Yes | Shanks/Tange | USGS | 1470 | 16.59 | Fair | NONE | |||
| 234 | 1965-04-11 12:00 | MST | Yes | Ramsbacker | USGS | 1590 | 17.05 | Fair | NONE | |||
| 224 | 1964-06-22 12:00 | MST | Yes | Page | USGS | 1080 | 14.78 | Fair | NONE | |||
| 223 | 1964-06-20 12:00 | MST | Yes | Page/Shanks | USGS | 1790 | Fair | NONE | ||||
| 221 | 1964-06-18 12:00 | MST | Yes | Shanks | USGS | 1740 | 14.82 | Unspecified | NONE | |||
| 214 | 1964-05-05 06:00 | MST | No | |||||||||
| 213 | 1964-05-05 03:00 | MST | No | |||||||||
| 201 | 1963-08-26 22:45 | MST | Yes | Page/Ramsbac | USGS | 1660 | 17.63 | Fair | NONE | |||
| 200 | 1963-08-26 12:00 | MST | Yes | Ramsbacher | USGS | 2280 | 17.61 | Fair | NONE | |||
| 190 | 1963-06-07 12:00 | MST | Yes | Ramsbacher | USGS | 1100 | 14.57 | Unspecified | NONE | |||
| 189 | 1963-06-06 12:00 | MST | Yes | Nelson | USGS | 2600 | Good | Clear | NONE | |||
| 167 | 1962-07-19 08:00 | MST | Yes | Page/Barge | USGS | 1680 | 16.59 | Good | Clear | NONE | ||
| 166 | 1962-07-16 12:00 | MST | Yes | Page/Ramsbac | USGS | 3110 | 18.47 | Fair | NONE | |||
| 165 | 1962-07-15 12:00 | MST | Yes | Page/Barge | USGS | 9050 | 20.91 | Unspecified | NONE | |||
| 156 | 1962-05-23 03:55 | MST | Yes | DO | USGS | 1180 | 14.04 | Fair | NONE | |||
| 155 | 1962-05-22 06:20 | MST | Yes | Page | USGS | 2350 | 17.29 | Good | NONE | |||
| 147 | 1962-03-25 05:00 | MST | Yes | DO | USGS | 1190 | 12.55 | Good | NONE | |||
| 146 | 1962-03-22 04:09 | MST | Yes | DO | USGS | 1390 | 14.05 | Fair | IceAnchor | NONE | ||
| 145 | 1962-03-21 07:45 | MST | Yes | DO | USGS | 1090 | 11.03 | Fair | NONE | |||
| 125 | 1960-03-24 12:00 | MST | Yes | Heikens | USGS | 1610 | 14.10 | Good | NONE | |||
| 124 | 1960-03-22 05:20 | MST | Yes | Page/Heikens | USGS | 2950 | 17.40 | Fair | NONE | |||
| 113 | 1959-03-23 12:00 | MST | Yes | Teske | USGS | 1240 | 11.60 | Unspecified | NONE | |||
| 112 | 1959-03-17 05:10 | MST | Yes | Teske | USGS | 1270 | 11.38 | Unspecified | NONE | |||
| 54 | 1955-05-18 12:00 | MST | Yes | Boner | USGS | 1440 | 11.13 | Good | NONE | |||
| 53 | 1955-05-17 12:00 | MST | Yes | Boner | USGS | 1800 | 12.86 | Good | NONE | |||
| 52 | 1955-05-17 12:00 | MST | Yes | Fabricius | USGS | 2730 | 13.79 | Good | NONE | |||
| 49 | 1955-05-04 12:00 | MST | Yes | Boner | USGS | 1560 | 11.99 | Good | NONE | |||
| 44 | 1955-04-09 00:15 | MST | Yes | Boner | USGS | 1860 | 11.93 | Good | NONE | |||
| 43 | 1955-04-08 12:00 | MST | Yes | Boner | USGS | 2520 | 14.94 | Good | NONE | |||
| 28 | 1954-08-18 04:05 | MST | Yes | Boner | USGS | 1340 | 11.63 | Good | Clear | NONE | ||
| 27 | 1954-08-17 08:30 | MST | Yes | Boner | USGS | 1140 | 10.23 | Good | Clear | NONE | ||
| 13 | 1954-06-12 12:00 | MST | Yes | Lamnsbury | USGS | 1430 | 11.09 | Good | Clear | NONE | ||
| 12 | 1954-06-11 12:00 | MST | Yes | Lamnsbury | USGS | 2230 | 13.93 | Good | Clear | NONE | ||
| 5 | 1954-04-07 -- -- | -- | Yes | Boner | USGS | 1400 | 10.68 | Good | Clear | NONE |
U.S. Department of the Interior |
U.S. Geological Survey
Title: Surface Water for USA: Streamflow Measurements
URL:
Page Contact Information: Montana Water Data Support Team
Page Last Modified: 2025-12-18 10:34:31 EST
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