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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 43 | 2025-12-04 09:53 | MST | Yes | SAS/OAD | USGS | 0.00 | Excellent | NONE | ||||
| 42 | 2025-11-20 14:10 | MST | Yes | KBW | USGS | 0.00 | Excellent | NoFlow | NONE | |||
| 41 | 2025-09-18 18:16 | MDT | Yes | KBW | USGS | 0.00 | Excellent | NoFlow | NONE | |||
| 40 | 2025-07-25 15:11:30 | MDT | Yes | KBW | USGS | 0.00 | Excellent | NONE | ||||
| 39 | 2025-02-26 17:08:10 | MST | Yes | KBW | USGS | 1.12 | 3.08 | Poor | Clear | NONE | ||
| 38 | 2024-10-23 11:45 | MDT | Yes | EEE/KBW | USGS | 0.00 | Excellent | DebrisLight | NONE | |||
| 37 | 2024-08-13 11:12 | MDT | Yes | EEE/RTH/KW | USGS | 0.00 | Excellent | DebrisLight | NONE | |||
| 36 | 2024-06-12 07:24 | MDT | Yes | EEE | USGS | 0.00 | Excellent | DebrisLight | NONE | |||
| 35 | 2024-04-04 07:16:30 | MDT | Yes | EEE | USGS | 0.11 | 2.62 | 0.00 | 0.10 | Poor | DebrisLight | NONE |
| 34 | 2024-03-05 11:19:30 | MST | Yes | EEE | USGS | 0.00 | Excellent | IceCover | NONE | |||
| 33 | 2023-10-24 07:40:30 | MDT | Yes | EEE | USGS | 0.00 | Excellent | DebrisLight | NONE | |||
| 32 | 2023-07-12 08:21:30 | MDT | Yes | EEE | USGS | 0.00 | Excellent | DebrisModerate | NONE | |||
| 31 | 2023-05-16 08:05:30 | MDT | Yes | EEE | USGS | 0.00 | Excellent | Clear | NONE | |||
| 30 | 2023-04-11 11:44 | MDT | Yes | EEE | USGS | 97.7 | 5.18 | 0.17 | 0.45 | Poor | IceShore | NONE |
| 29 | 2022-12-08 08:50 | MST | Yes | EEE | USGS | 0.00 | Excellent | IceShore | NONE | |||
| 28 | 2022-06-28 08:08:30 | MDT | Yes | JTM/EEE | USGS | 0.00 | Excellent | DebrisLight | NONE | |||
| 27 | 2022-05-17 08:15 | MDT | Yes | EEE | USGS | 0.00 | Excellent | DebrisLight | NONE | |||
| 26 | 2022-04-07 11:17 | MDT | Yes | CCC/GCW | USGS | 0.00 | Excellent | NONE | ||||
| 25 | 2021-11-09 07:55 | MST | Yes | GCW | USGS | 0.00 | Excellent | NoFlow | NONE | |||
| 24 | 2021-09-15 08:20 | MDT | Yes | GCW | Unspe | 0.00 | Excellent | NoFlow | NONE | |||
| 23 | 2021-05-12 10:33 | MDT | Yes | GCW | Unspe | 0.00 | Excellent | NoFlow | NONE | |||
| 22 | 2021-03-16 12:12 | MDT | Yes | GCW | Unspe | 0.00 | Excellent | NoFlow | NONE | |||
| 21 | 2020-11-03 07:14 | MST | Yes | PMS | USGS | 0.00 | 0.00 | 0.00 | Excellent | DebrisHeavy | NONE | |
| 20 | 2020-09-15 10:59 | MDT | Yes | PMS | USGS | 0.00 | 0.00 | 0.00 | Excellent | DebrisHeavy | NONE | |
| 19 | 2020-08-13 07:26 | MDT | Yes | PMS | USGS | 0.00 | 0.00 | 0.00 | Good | DebrisHeavy | NONE | |
| 18 | 2020-05-18 13:41:30 | MDT | Yes | PMS | USGS | 0.00 | Excellent | DebrisModerate | NONE | |||
| 17 | 2020-03-31 10:59 | MDT | Yes | PMS | USGS | 1.20 | 2.98 | 0.00 | 0.00 | Poor | DebrisLight | OTHR |
| 16 | 2019-11-05 16:16:30 | MST | Yes | PMS | USGS | 0.00 | Unknown | DebrisHeavy | NONE | |||
| 15 | 2019-09-23 15:58 | MDT | Yes | PMS | USGS | 0.00 | Unknown | DebrisHeavy | NONE | |||
| 14 | 2019-07-09 07:08 | MDT | Yes | PMS | USGS | 0.00 | Unknown | DebrisModerate | NONE | |||
| 13 | 2019-05-21 17:13 | MDT | Yes | PMS | USGS | 0.00 | Unknown | Clear | NONE | |||
| 12 | 2019-04-17 07:01 | MDT | Yes | PMS | USGS | 0.00 | Unknown | Clear | NONE | |||
| 11 | 2016-10-04 13:00:30 | MDT | Yes | CCB/JBS | USGS | 115 | 6.11 | Fair | Clear | NONE | ||
| 10 | 1997-03-20 -- -- | -- | Yes | JJF | USGS | 22.8 | 2.94 | Poor | Clear | NONE | ||
| 9 | 1991-06-29 -- -- | -- | Yes | RJO/JAH | USGS | 2530 | 22.15 | Poor | NONE | |||
| 8 | 1982-03-31 -- -- | -- | Yes | FO | USGS | 8.95 | 0.71 | Poor | IceShore | NONE | ||
| 7 | 1979-04-25 -- -- | -- | Yes | MRJ | USGS | 4.00 | 0.24 | Poor | NONE | |||
| 6 | 1979-03-19 -- -- | -- | Yes | NBM | USGS | 8.00 | 1.47 | Fair | NONE | |||
| 5 | 1978-03-29 -- -- | -- | Yes | FO | USGS | 42.8 | 1.45 | Poor | Clear | NONE | ||
| 4 | 1978-03-27 -- -- | -- | Yes | KLT/NM | USGS | 53.8 | 2.14 | Poor | Clear | NONE | ||
| 3 | 1976-02-02 -- -- | -- | Yes | KGN/JF | USGS | 8.70 | 1.14 | Poor | NONE | |||
| 2 | 1975-04-16 -- -- | -- | Yes | KLT | USGS | 3.62 | 0.18 | Poor | NONE | |||
| 1 | 1975-04-12 -- -- | -- | Yes | FO | USGS | 49.1 | 2.67 | 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: 2026-01-20 13:42:04 EST
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