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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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 1987-10-27 13:30 | MST | Yes | jh | USGS | 139 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 139 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | |||||||||
| 19 | 1987-09-24 13:00 | MDT | Yes | cp | USGS | 271 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 271 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | |||||||||
| 18 | 1987-08-17 13:55 | MDT | Yes | jh | USGS | 319 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 319 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | |||||||||
| 17 | 1987-06-22 13:45 | MDT | Yes | jh | USGS | 354 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 354 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | |||||||||
| 16 | 1987-05-22 11:00 | MDT | Yes | cp | USGS | 363 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 363 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | |||||||||
| 15 | 1987-04-29 15:25 | MDT | Yes | jh | USGS | 459 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 459 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | |||||||||
| 14 | 1987-04-07 14:35 | MDT | Yes | cp /jh | USGS | 342 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 342 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | |||||||||
| 13 | 1977-07-28 -- -- | -- | Yes | svl | USGS | 201 | 1.22 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 201 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||||||
| 12 | 1977-06-30 -- -- | -- | Yes | svl | USGS | 266 | 1.46 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 266 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||||||
| 11 | 1977-06-02 -- -- | -- | Yes | svl | USGS | 487 | 2.16 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 487 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||||||
| 10 | 1977-05-04 -- -- | -- | Yes | svl | USGS | 637 | 2.45 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 637 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||||||
| 9 | 1977-04-12 -- -- | -- | Yes | svl | USGS | 518 | 2.26 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 518 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||||||
| 8 | 1977-03-24 -- -- | -- | Yes | svl | USGS | 395 | 1.90 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 395 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||||||
| 7 | 1976-11-15 -- -- | -- | Yes | svl | USGS | 330 | 1.80 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 330 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | ||||||||
| 6 | 1976-10-05 -- -- | -- | Yes | svl | USGS | 470 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 470 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | |||||||||
| 5 | 1976-08-31 -- -- | -- | Yes | svl | USGS | 339 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 339 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | |||||||||
| 4 | 1976-08-03 -- -- | -- | Yes | svl | USGS | 399 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 399 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | |||||||||
| 3 | 1976-06-29 -- -- | -- | Yes | svl | USGS | 758 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 758 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | |||||||||
| 2 | 1976-05-26 -- -- | -- | Yes | svl | USGS | 1160 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 1160 | UNSP | UNSP | UNSP | unkn | UNSP | UNSP | UNSP | |||||||||
| 1 | 1976-05-12 -- -- | -- | Yes | svl | USGS | 1460 | Unspecified | NONE | 1 | Imported Channel 1 | UNSP | other | 1460 | 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: 2026-01-24 16:03:22 EST
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