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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 |
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| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 31 | 1955-04-21 -- -- | -- | Yes | wb | USGS | 753 | 93.30 | Unspecified | NONE | |||
| 30 | 1955-04-21 -- -- | -- | Yes | nn | USGS | 1550 | 14.66 | Unspecified | NONE | |||
| 29 | 1955-04-15 -- -- | -- | Yes | wb | USGS | 517 | 89.17 | Unspecified | NONE | |||
| 28 | 1955-04-13 -- -- | -- | Yes | wb | USGS | 1020 | 90.58 | Unspecified | NONE | |||
| 27 | 1938-09-30 -- -- | -- | Yes | nn | USGS | 6.10 | Unspecified | NONE | ||||
| 26 | 1938-09-01 -- -- | -- | Yes | hei | USGS | 4.30 | Unspecified | NONE | ||||
| 25 | 1938-08-31 -- -- | -- | Yes | hei | USGS | 3.60 | Unspecified | NONE | ||||
| 24 | 1921-08-06 -- -- | -- | Yes | nn | USGS | 6.90 | 0.51 | Unspecified | NONE | |||
| 23 | 1921-07-28 -- -- | -- | Yes | nn | USGS | 5.60 | 0.50 | Unspecified | NONE | |||
| 22 | 1921-07-16 -- -- | -- | Yes | nn | USGS | 1.50 | 0.22 | Unspecified | NONE | |||
| 21 | 1921-07-02 -- -- | -- | Yes | gra | USGS | 7.30 | 0.55 | Unspecified | NONE | |||
| 20 | 1921-06-15 -- -- | -- | Yes | nn | USGS | 0.50 | -0.06 | Unspecified | NONE | |||
| 19 | 1921-06-02 -- -- | -- | Yes | nn | USGS | 2.90 | 0.06 | Unspecified | NONE | |||
| 18 | 1921-05-12 -- -- | -- | Yes | nn | USGS | 537 | 7.99 | Unspecified | NONE | |||
| 17 | 1921-04-22 -- -- | -- | Yes | pri | USGS | 298 | 4.80 | Unspecified | NONE | |||
| 16 | 1921-04-12 -- -- | -- | Yes | pri | USGS | 38.5 | 1.01 | Unspecified | NONE | |||
| 15 | 1920-06-29 -- -- | -- | Yes | pri | USGS | 25.0 | 0.74 | Unspecified | NONE | |||
| 14 | 1909-06-10 -- -- | -- | Yes | lam | USGS | 14.8 | Unspecified | NONE | ||||
| 13 | 1909-05-12 -- -- | -- | Yes | lam | USGS | 64.6 | Unspecified | NONE | ||||
| 12 | 1909-04-20 -- -- | -- | Yes | lam | USGS | 22.0 | Unspecified | NONE | ||||
| 11 | 1905-08-23 -- -- | -- | Yes | nn | USGS | 0.50 | Unspecified | NONE | ||||
| 10 | 1905-08-15 -- -- | -- | Yes | nn | USGS | 0.50 | Unspecified | NONE | ||||
| 9 | 1905-08-11 -- -- | -- | Yes | nn | USGS | 15.0 | Unspecified | NONE | ||||
| 8 | 1905-08-10 -- -- | -- | Yes | nn | USGS | 20.0 | Unspecified | NONE | ||||
| 7 | 1905-08-08 -- -- | -- | Yes | nn | USGS | 38.0 | Unspecified | NONE | ||||
| 6 | 1905-08-02 -- -- | -- | Yes | nn | USGS | 24.0 | Unspecified | NONE | ||||
| 5 | 1905-07-28 -- -- | -- | Yes | nn | USGS | 200 | Unspecified | NONE | ||||
| 4 | 1905-07-18 -- -- | -- | Yes | nn | USGS | 7.00 | Unspecified | NONE | ||||
| 3 | 1905-07-18 -- -- | -- | Yes | nn | USGS | 9.00 | Unspecified | NONE | ||||
| 2 | 1905-07-11 -- -- | -- | Yes | nn | USGS | 1.00 | Unspecified | NONE | ||||
| 1 | 1904-08-09 -- -- | -- | Yes | nn | USGS | 2.00 | Unspecified | 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: 2025-12-17 09:02:40 EST
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