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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 |
Channel Number |
Channel Name |
Meas. type |
Stream flow method |
Velocity method |
Channel flow (ft3/s) |
Channel width (ft) |
Channel area (ft2) |
Channel vel. (ft/s) |
Channel stability |
Channel material |
Channel evenness |
Long. vel. desc. |
Horz. vel. desc. |
Vert. vel. desc. |
Channel loc. code |
Channel loc. dist.(ft) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 23 | 1985-08-22 13:45 | MDT | Yes | bb | USGS | 85.7 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 85.7 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | |||||||||
| 22 | 1947-06-16 -- -- | -- | Yes | yu | USGS | 171 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 171 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | |||||||||
| 21 | 1946-09-10 -- -- | -- | Yes | jnj/ojf | USGS | 22.9 | 1.16 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 22.9 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||||||
| 20 | 1946-07-31 -- -- | -- | Yes | fol | USGS | 98.8 | 2.12 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 98.8 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||||||
| 19 | 1946-06-21 -- -- | -- | Yes | yu | USGS | 136 | 2.40 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 136 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||||||
| 18 | 1946-06-09 -- -- | -- | Yes | f | USGS | 202 | 2.58 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 202 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||||||
| 17 | 1946-04-15 -- -- | -- | Yes | yu | USGS | 20.0 | 1.03 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 20.0 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||||||
| 16 | 1945-09-26 23:00 | MST | Yes | nn | USGS | 35.2 | 1.30 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 35.2 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||||||
| 15 | 1945-07-15 23:00 | MST | Yes | s | USGS | 336 | 2.98 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 336 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||||||
| 14 | 1945-06-26 23:00 | MST | Yes | h | USGS | 538 | 3.71 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 538 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||||||
| 13 | 1945-06-07 23:00 | MST | Yes | nn | USGS | 212 | 2.68 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 212 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||||||
| 12 | 1945-05-10 23:00 | MST | Yes | bue | USGS | 95.9 | 1.98 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 95.9 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||||||
| 11 | 1945-04-26 23:00 | MST | Yes | m | USGS | 16.3 | 1.05 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 16.3 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||||||
| 10 | 1945-01-29 23:00 | MST | Yes | s | USGS | 21.2 | 1.08 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 21.2 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||||||
| 9 | 1944-11-23 23:00 | MST | Yes | m | USGS | 23.9 | 1.27 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 23.9 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||||||
| 8 | 1944-10-04 23:00 | MST | Yes | ojf/rh | USGS | 30.3 | 1.34 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 30.3 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||||||
| 7 | 1944-08-11 23:00 | MST | Yes | m | USGS | 119 | 2.18 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 119 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||||||
| 6 | 1921-03-02 -- -- | -- | Yes | ell | USGS | 12.7 | 1.75 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 12.7 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||||||
| 5 | 1916-08-29 -- -- | -- | Yes | nn | USGS | 94.9 | 3.25 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 94.9 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||||||
| 4 | 1915-05-21 -- -- | -- | Yes | nn | USGS | 122 | 3.58 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 122 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||||||
| 3 | 1914-09-26 -- -- | -- | Yes | w | USGS | 51.1 | 2.80 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 51.1 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||||||
| 2 | 1914-05-08 -- -- | -- | Yes | k | USGS | 42.7 | 6.00 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 42.7 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||||||
| 1 | 1912-10-29 -- -- | -- | Yes | w | USGS | 48.8 | 6.00 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 48.8 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP |
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: 2025-12-13 18:42:38 EST
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