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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 27 | 2025-12-04 13:30 | MST | Yes | SAS/OAD | USGS | 0.00 | Poor | IceShore | NONE | |||
| 26 | 2025-11-18 09:45 | MST | Yes | EEE | USGS | 0.00 | Excellent | DebrisModerate | NONE | |||
| 25 | 2025-06-23 14:43 | MDT | Yes | EEE | USGS | 0.01 | 2.90 | Poor | DebrisLight | NONE | ||
| 24 | 2025-03-11 10:15:30 | MDT | Yes | EEE | USGS | 0.01 | 2.96 | 0.00 | 0.01 | Poor | Clear | NONE |
| 23 | 2024-10-21 15:35 | MDT | Yes | EEE | USGS | 0.00 | Excellent | DebrisLight | NONE | |||
| 22 | 2024-06-10 09:55 | MDT | Yes | EEE | USGS | 0.00 | Excellent | DebrisLight | NONE | |||
| 21 | 2024-04-01 10:30:30 | MDT | Yes | EEE | USGS | 0.02 | 2.98 | 0.00 | Poor | DebrisLight | NONE | |
| 20 | 2023-10-23 16:50:30 | MDT | Yes | EEE | USGS | 0.01 | 2.96 | 0.00 | 0.01 | Poor | DebrisLight | NONE |
| 19 | 2023-06-20 18:01:30 | MDT | Yes | ZDJ | USGS | 0.00 | Excellent | Unspecifed | NONE | |||
| 18 | 2023-04-19 12:34:30 | MDT | Yes | EEE | USGS | 0.10 | 3.08 | Poor | DebrisLight | NONE | ||
| 17 | 2022-12-07 10:45 | MST | Yes | EEE | USGS | 0.00 | Excellent | IceShore | NONE | |||
| 16 | 2022-06-27 13:05:30 | MDT | Yes | JTM/EEE | USGS | 0.00 | Excellent | DebrisLight | NONE | |||
| 15 | 2022-04-06 11:30:30 | MDT | Yes | CCC/GCW | USGS | 0.00 | Unknown | NONE | ||||
| 14 | 2021-11-10 10:02 | MST | Yes | GCW | USGS | 0.00 | Excellent | NoFlow | NONE | |||
| 12 | 2021-09-17 09:19 | MDT | Yes | GCW | Unspe | 0.00 | Excellent | NoFlow | NONE | |||
| 13 | 2021-05-14 08:04 | MDT | Yes | GCW | Unspe | 0.00 | Excellent | NoFlow | NONE | |||
| 11 | 2021-03-16 09:44:30 | MDT | Yes | GCW | Unspe | 0.00 | Excellent | NoFlow | NONE | |||
| 10 | 2020-11-02 09:56 | MST | Yes | PMS | USGS | 0.00 | 0.00 | 0.00 | Good | DebrisModerate | NONE | |
| 9 | 2020-09-22 09:23 | MDT | Yes | PMS | USGS | 0.00 | 0.00 | 0.00 | Good | DebrisModerate | NONE | |
| 8 | 2020-08-11 13:04 | MDT | Yes | PMS | USGS | 0.00 | 0.00 | 0.00 | Good | DebrisHeavy | NONE | |
| 7 | 2020-05-18 09:25 | MDT | Yes | PMS | USGS | 0.05 | 3.00 | 0.00 | 0.00 | Poor | DebrisLight | NONE |
| 6 | 2019-11-04 10:13:30 | MST | Yes | PMS | USGS | 0.00 | Unknown | DebrisLight | NONE | |||
| 5 | 2019-09-23 09:20 | MDT | Yes | PMS | USGS | 0.00 | Unknown | DebrisHeavy | NONE | |||
| 4 | 2019-09-12 19:08:30 | MDT | Yes | SAS HLC | USGS | 0.00 | Unknown | Clear | NONE | |||
| 3 | 2019-07-08 09:50 | MDT | Yes | PMS | USGS | 0.00 | Unknown | DebrisModerate | NONE | |||
| 2 | 2019-04-03 11:51 | MDT | Yes | PMS/TJM | USGS | 0.00 | Unknown | DebrisModerate | NONE | |||
| 1 | 2018-06-18 11:06 | MDT | Yes | PMS | USGS | 0.15 | 3.02 | 0.00 | 0.00 | Poor | DebrisModerate | 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: 2026-01-22 15:11:28 EST
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