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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 18 | 2025-05-14 13:00 | MDT | Yes | SAS/PMM | USGS | 0.00 | Excellent | NONE | ||||
| 17 | 2022-04-06 10:29 | MDT | Yes | CCC/GCW | USGS | 0.00 | Unknown | NONE | ||||
| 16 | 2021-11-10 10:18 | MST | Yes | GCW | USGS | 0.00 | Excellent | NoFlow | NONE | |||
| 15 | 2021-09-17 09:48 | MDT | Yes | GCW | Unspe | 0.00 | Excellent | NoFlow | NONE | |||
| 14 | 2021-05-14 08:31 | MDT | Yes | GCW | Unspe | 0.00 | Excellent | NoFlow | NONE | |||
| 13 | 2021-03-17 11:50 | MDT | Yes | GCW | Unspe | 0.00 | Excellent | NoFlow | NONE | |||
| 12 | 2020-11-05 08:25 | MST | Yes | PMS | USGS | 0.00 | 0.00 | 0.00 | Excellent | DebrisModerate | NONE | |
| 11 | 2020-09-16 08:43 | MDT | Yes | PMS | USGS | 0.00 | 0.00 | 0.00 | Excellent | DebrisHeavy | NONE | |
| 10 | 2020-08-14 08:28 | MDT | Yes | PMS | USGS | 0.00 | 0.00 | 0.00 | Excellent | DebrisModerate | NONE | |
| 9 | 2020-05-20 14:28:30 | MDT | Yes | PMS | USGS | 0.00 | Excellent | DebrisHeavy | NONE | |||
| 8 | 2019-11-07 10:53:30 | MST | Yes | PMS | USGS | 0.00 | Unknown | DebrisModerate | NONE | |||
| 7 | 2019-09-25 13:40 | MDT | Yes | PMS | USGS | 0.00 | Unknown | DebrisHeavy | NONE | |||
| 6 | 2019-07-11 10:00 | MDT | Yes | PMS | USGS | 0.00 | Unknown | DebrisHeavy | NONE | |||
| 5 | 2019-05-23 14:06:30 | MDT | Yes | PMS | USGS | 0.00 | Unknown | DebrisModerate | NONE | |||
| 4 | 1982-02-14 09:54 | MST | Yes | SW | USGS | 1.44 | 1.80 | Poor | IceAnchor | NONE | ||
| 3 | 1975-08-19 -- -- | -- | Yes | JAH-SM | USGS | 533 | 7.15 | Unspecified | NONE | |||
| 2 | 1975-06-16 -- -- | -- | Yes | SM | USGS | 57.0 | Poor | NONE | ||||
| 1 | 1974-06-30 -- -- | -- | Yes | Sm | USGS | 41.0 | 3.75 | Poor | 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: 2026-01-01 03:51:57 EST
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