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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 |
| Reselect output format |
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 53 | 1998-09-17 10:15 | MDT | Yes | KLS/SWN | USGS | 4.39 | 1.53 | 0.00 | 0.80 | Fair | Clear | NONE |
| 52 | 1998-07-28 14:55 | MDT | Yes | SWN | USGS | 6.99 | 1.66 | 0.00 | 0.80 | Fair | Clear | NONE |
| 51 | 1998-06-11 14:00 | MDT | Yes | SWN | USGS | 10.1 | 1.78 | -0.02 | 0.80 | Fair | Clear | NONE |
| 50 | 1998-04-22 09:15 | MDT | Yes | SWN | USGS | 11.8 | 1.86 | 0.00 | 0.80 | Fair | Clear | NONE |
| 49 | 1998-03-02 16:45 | MST | Yes | PLK | USGS | 14.2 | 1.86 | 0.12 | 0.70 | Good | Clear | NONE |
| 48 | 1997-10-20 16:25 | MDT | Yes | PLK | USGS | 18.2 | 2.02 | 0.00 | 0.40 | Good | Clear | NONE |
| 47 | 1997-09-09 08:25 | MDT | Yes | PLK | USGS | 18.2 | 2.01 | 0.00 | 0.40 | Good | Clear | NONE |
| 46 | 1997-08-22 15:08 | MDT | Yes | PLK | USGS | 23.7 | 2.15 | 0.00 | 0.40 | Good | Clear | NONE |
| 45 | 1997-07-22 19:45 | MDT | Yes | PLK/RGC | USGS | 37.9 | 2.42 | 0.03 | 1.50 | Good | Clear | NONE |
| 44 | 1997-06-18 18:45 | MDT | Yes | PLK | USGS | 131 | 3.27 | -0.01 | 0.50 | Good | Clear | NONE |
| 43 | 1997-05-28 08:05 | MDT | Yes | RGC | USGS | 44.7 | 2.49 | 0.00 | 0.50 | Fair | Clear | NONE |
| 42 | 1997-05-08 20:00 | MDT | Yes | KLS | USGS | 25.8 | 2.21 | 0.00 | 0.50 | Good | Clear | NONE |
| 41 | 1997-03-17 16:45 | MST | Yes | ARS/PLK | USGS | 54.9 | 2.64 | -0.02 | 0.50 | Good | Clear | NONE |
| 40 | 1997-03-11 16:10 | MST | Yes | PLK | USGS | 19.0 | 2.07 | 0.00 | 0.40 | Good | Clear | NONE |
| 39 | 1996-11-04 15:48 | MST | Yes | PLK | USGS | 14.8 | 2.32 | 0.00 | 0.40 | Good | Clear | NONE |
| 38 | 1996-10-09 09:20 | MDT | Yes | PLK | USGS | 12.3 | 2.25 | 0.00 | 0.50 | Good | Clear | NONE |
| 37 | 1996-09-04 08:19 | MDT | Yes | PLK | USGS | 11.2 | 2.22 | 0.00 | 0.40 | Good | VegetationLight | NONE |
| 36 | 1996-08-07 18:45 | MDT | Yes | PLK | USGS | 12.9 | 2.28 | 0.00 | 0.50 | Good | Clear | NONE |
| 35 | 1996-07-02 18:50 | MDT | Yes | PLK | USGS | 25.0 | 2.48 | 0.00 | 0.40 | Good | Clear | NONE |
| 34 | 1996-06-05 08:08 | MDT | Yes | PLK | USGS | 50.6 | 2.77 | 0.00 | 0.50 | Good | Clear | NONE |
| 33 | 1996-05-08 16:05 | MDT | Yes | PLK | USGS | 23.6 | 2.46 | 0.00 | 0.50 | Good | Clear | NONE |
| 32 | 1996-04-03 17:30 | MST | Yes | PLK | USGS | 55.1 | 2.81 | 0.00 | 0.50 | Good | Clear | NONE |
| 31 | 1995-11-29 08:35 | MST | Yes | PLK | USGS | 24.7 | 2.24 | 0.00 | 0.40 | Good | Clear | NONE |
| 30 | 1995-10-12 08:30 | MDT | Yes | PLK | USGS | 28.4 | 2.43 | 0.00 | 0.40 | Good | VegetationLight | NONE |
| 29 | 1995-09-14 08:26 | MDT | Yes | PLK | USGS | 25.5 | 2.43 | 0.00 | 0.30 | Good | VegetationLight | NONE |
| 28 | 1995-08-17 08:42 | MDT | Yes | PLK | USGS | 41.8 | 2.67 | 0.00 | 0.40 | Good | VegetationLight | NONE |
| 27 | 1995-07-13 14:45 | MDT | Yes | PLK | USGS | 147 | 3.51 | 0.00 | 0.40 | Good | Clear | NONE |
| 26 | 1995-06-13 07:45 | MDT | Yes | PLK/MSJ | USGS | 108 | 3.29 | 0.00 | 0.50 | Good | Clear | NONE |
| 25 | 1995-06-07 09:55 | MDT | Yes | TJM | USGS | 244 | 4.16 | -0.02 | 0.50 | Fair | Clear | NONE |
| 24 | 1995-06-06 11:15 | MDT | Yes | SVL/PLK | USGS | 1190 | 7.12 | Unspecified | NONE | |||
| 23 | 1995-05-17 11:25 | MDT | Yes | PLK/MSJ | USGS | 149 | 3.57 | 0.00 | 0.50 | Good | Clear | NONE |
| 22 | 1995-05-08 15:05 | MDT | Yes | PLK/ARS | USGS | 148 | 3.52 | 0.00 | 0.50 | Fair | Clear | NONE |
| 21 | 1995-04-19 10:20 | MDT | Yes | SWN | USGS | 74.2 | 2.97 | 0.00 | 1.00 | Fair | Clear | NONE |
| 20 | 1995-04-13 09:00 | MDT | Yes | PLK/MRC | USGS | 124 | 3.39 | 0.02 | 0.70 | Good | Clear | NONE |
| 19 | 1995-03-16 07:58 | MST | Yes | MSJ/PLK | USGS | 10.1 | 1.94 | 0.00 | 0.50 | Good | Clear | NONE |
| 18 | 1995-02-23 10:13 | MST | Yes | MSJ/PLK | USGS | 13.0 | 2.04 | 0.00 | 0.50 | Good | Clear | NONE |
| 17 | 1994-11-09 09:25 | MST | Yes | TJM | USGS | 9.46 | 2.07 | 0.00 | 0.40 | Fair | VegetationLight | NONE |
| 16 | 1994-10-14 13:50 | MDT | Yes | PLK/MSJ | USGS | 10.6 | 2.14 | 0.00 | 0.40 | Fair | VegetationLight | NONE |
| 15 | 1994-09-01 11:00 | MDT | Yes | PLK | USGS | 10.3 | 2.12 | 0.00 | 0.50 | Good | VegetationLight | NONE |
| 14 | 1994-08-18 07:53 | MDT | Yes | RGC/PLK | USGS | 8.04 | 2.09 | 0.00 | 0.40 | Fair | VegetationLight | NONE |
| 13 | 1994-07-19 16:55 | MDT | Yes | PLK/MSJ | USGS | 15.2 | 2.26 | 0.00 | 0.30 | Fair | VegetationLight | NONE |
| 12 | 1994-06-29 11:15 | MDT | Yes | PLK/SVL | USGS | 22.2 | 2.42 | 0.00 | 0.40 | Good | VegetationLight | NONE |
| 11 | 1994-06-14 12:15 | MDT | Yes | SVL | USGS | 31.1 | 2.61 | 0.00 | 0.60 | Fair | VegetationLight | NONE |
| 10 | 1994-05-18 08:15 | MDT | Yes | TJM | USGS | 53.9 | 2.89 | 0.00 | 0.50 | Fair | Clear | NONE |
| 9 | 1994-04-22 08:20 | MDT | Yes | SWN/TJM | USGS | 55.2 | 2.89 | 0.01 | 0.80 | Good | Clear | NONE |
| 8 | 1994-04-07 09:20 | MDT | Yes | SWN | USGS | 52.2 | 2.86 | -0.01 | 0.90 | Good | Clear | NONE |
| 7 | 1994-03-09 12:30 | MST | Yes | SWN | USGS | 59.0 | 2.90 | 0.02 | 0.80 | Good | Clear | NONE |
| 6 | 1994-03-01 13:30 | MST | Yes | SWN | USGS | 92.8 | 3.45 | 0.07 | 1.00 | Fair | IceShore | NONE |
| 5 | 1993-10-20 13:40 | MDT | Yes | SWN | USGS | 29.0 | 2.66 | 0.00 | 0.70 | Good | VegetationLight | NONE |
| 4 | 1993-10-01 10:10 | MDT | Yes | RRS/SVL | USGS | 24.7 | 2.64 | 0.00 | 0.50 | Good | VegetationLight | NONE |
| 3 | 1993-09-10 11:20 | MDT | Yes | SWN | USGS | 29.2 | 2.72 | 0.00 | 0.90 | Good | VegetationLight | NONE |
| 2 | 1993-07-28 14:15 | MDT | Yes | SWN | USGS | 90.4 | 3.35 | 0.00 | 0.80 | Good | Clear | NONE |
| 1 | 1993-07-22 14:55 | MDT | Yes | SWN | USGS | 106 | 3.44 | 0.00 | 0.60 | 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: 2025-12-28 17:18:23 EST
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