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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 32 | 2024-10-22 11:25 | MDT | Yes | EEE/KBW | USGS | 0.00 | Excellent | DebrisLight | NONE | |||
| 31 | 2024-06-11 11:30 | MDT | Yes | EEE | USGS | 0.00 | Excellent | DebrisLight | NONE | |||
| 30 | 2024-04-03 11:05:30 | MDT | Yes | EEE | USGS | 0.00 | Excellent | DebrisLight | NONE | |||
| 29 | 2023-10-25 17:51:30 | MDT | Yes | EEE | USGS | 0.00 | Excellent | DebrisLight | NONE | |||
| 28 | 2023-07-12 19:31:30 | MDT | Yes | EEE | USGS | 0.00 | Excellent | DebrisModerate | NONE | |||
| 27 | 2023-04-11 14:10 | MDT | Yes | EEE | USGS | 93.1 | 3.25 | 0.20 | 0.55 | Poor | DebrisLight | NONE |
| 26 | 2022-12-07 16:02 | MST | Yes | EEE | USGS | 0.00 | Excellent | IceShore | NONE | |||
| 25 | 2022-06-28 15:59:30 | MDT | Yes | JTM/EEE | USGS | 0.00 | Unknown | DebrisLight | NONE | |||
| 24 | 2022-04-07 09:46:30 | MDT | Yes | CCC/GCW | USGS | 0.00 | Unknown | Unspecifed | NONE | |||
| 23 | 2021-11-08 12:34 | MST | Yes | GCW | USGS | 0.00 | Excellent | NoFlow | NONE | |||
| 22 | 2021-09-14 13:08 | MDT | Yes | GCW | Unspe | 0.00 | Excellent | NONE | ||||
| 21 | 2021-05-11 14:50 | MDT | Yes | GCW | Unspe | 0.00 | Excellent | NoFlow | NONE | |||
| 20 | 2021-03-17 09:08 | MDT | Yes | GCW | Unspe | 0.00 | Excellent | NoFlow | NONE | |||
| 19 | 2020-11-02 15:35 | MST | Yes | PMS | USGS | 0.00 | 0.00 | 0.00 | Good | DebrisHeavy | NONE | |
| 18 | 2020-09-22 14:18 | MDT | Yes | PMS | USGS | 0.00 | 0.00 | 0.00 | Good | DebrisHeavy | NONE | |
| 17 | 2020-08-12 09:16 | MDT | Yes | PMS | USGS | 0.00 | 0.00 | 0.00 | Good | DebrisHeavy | NONE | |
| 16 | 2020-05-19 08:36:30 | MDT | Yes | PMS | USGS | 0.00 | Unknown | DebrisModerate | NONE | |||
| 15 | 2019-11-04 15:38:30 | MST | Yes | PMS | USGS | 0.00 | Unknown | DebrisModerate | NONE | |||
| 14 | 2019-09-23 14:05 | MDT | Yes | PMS | USGS | 0.00 | Unknown | DebrisHeavy | NONE | |||
| 13 | 2019-07-08 14:11 | MDT | Yes | PMS | USGS | 0.00 | Unknown | DebrisHeavy | NONE | |||
| 12 | 2019-05-21 14:29 | MDT | Yes | PMS | USGS | 0.00 | Unknown | Clear | NONE | |||
| 11 | 2019-04-16 12:51 | MDT | Yes | PMS | USGS | 0.00 | Unknown | Clear | NONE | |||
| 10 | 2018-04-15 -- -- | -- | Yes | CCB/RAC | USGS | 510 | 8.52 | Fair | Clear | NONE | ||
| 9 | 2016-10-05 20:00:30 | MDT | Yes | CCB/SLD | USGS | 39.5 | 2.39 | Fair | Clear | NONE | ||
| 8 | 2006-03-30 -- -- | -- | Yes | RGL | USGS | 4.33 | 1.35 | Poor | DebrisModerate | NONE | ||
| 7 | 1980-03-20 -- -- | -- | Yes | MRJ | USGS | 1.55 | 0.12 | Poor | NONE | |||
| 6 | 1979-03-20 -- -- | -- | Yes | NM | USGS | 2.80 | 0.96 | Poor | Clear | NONE | ||
| 5 | 1979-03-12 -- -- | -- | Yes | NBM/MJ | USGS | 26.1 | 2.16 | Fair | Clear | NONE | ||
| 4 | 1978-03-30 -- -- | -- | Yes | KLT/NM | USGS | 46.2 | 2.28 | Unspecified | Clear | NONE | ||
| 3 | 1978-03-28 -- -- | -- | Yes | KLT | USGS | 55.5 | 2.86 | Fair | Clear | NONE | ||
| 2 | 1975-06-19 -- -- | -- | Yes | JAH/SM | USGS | 345 | 5.82 | Fair | NONE | |||
| 1 | 1974-07-16 -- -- | -- | Yes | JAH/SM | USGS | 403 | 6.28 | Fair | 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: 2026-01-21 20:54:27 EST
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