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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 41 | 1934-04-23 -- -- | -- | Yes | hei | USGS | 0.10 | 0.59 | Unspecified | NONE | |||
| 40 | 1933-03-16 -- -- | -- | Yes | hei | USGS | 7.70 | 4.91 | Unspecified | NONE | |||
| 39 | 1931-04-09 -- -- | -- | Yes | mcg | USGS | 8.30 | 2.62 | Unspecified | NONE | |||
| 38 | 1931-03-26 -- -- | -- | Yes | hei | USGS | 2.70 | 2.24 | Unspecified | NONE | |||
| 37 | 1931-03-21 -- -- | -- | Yes | hei | USGS | 10.8 | 2.96 | Unspecified | NONE | |||
| 36 | 1931-03-20 -- -- | -- | Yes | mcg | USGS | 7.20 | 2.62 | Unspecified | NONE | |||
| 35 | 1931-03-07 -- -- | -- | Yes | mcg | USGS | 0.00 | Unspecified | NONE | ||||
| 34 | 1930-10-30 -- -- | -- | Yes | mcg | USGS | 0.00 | Unspecified | NONE | ||||
| 33 | 1930-10-01 -- -- | -- | Yes | mcg | USGS | 0.00 | Unspecified | NONE | ||||
| 32 | 1930-08-28 -- -- | -- | Yes | mcg | USGS | 0.00 | Unspecified | NONE | ||||
| 31 | 1930-07-30 -- -- | -- | Yes | mcg | USGS | 0.00 | Unspecified | NONE | ||||
| 30 | 1930-06-21 -- -- | -- | Yes | hei | USGS | 2.70 | 2.32 | Unspecified | NONE | |||
| 29 | 1930-06-11 -- -- | -- | Yes | mcg | USGS | 2.00 | 1.88 | Unspecified | NONE | |||
| 28 | 1930-05-07 -- -- | -- | Yes | mcg | USGS | 0.00 | Unspecified | NONE | ||||
| 27 | 1930-03-09 -- -- | -- | Yes | b | USGS | 0.00 | Unspecified | NONE | ||||
| 26 | 1929-11-02 -- -- | -- | Yes | mcg | USGS | 0.00 | Unspecified | NONE | ||||
| 25 | 1929-10-08 -- -- | -- | Yes | mcg | USGS | 0.00 | Unspecified | NONE | ||||
| 24 | 1929-09-18 -- -- | -- | Yes | mcg | USGS | 0.00 | Unspecified | NONE | ||||
| 23 | 1929-08-13 -- -- | -- | Yes | mcg | USGS | 0.00 | Unspecified | NONE | ||||
| 22 | 1929-06-25 -- -- | -- | Yes | mcg | USGS | 2.50 | 2.90 | Unspecified | NONE | |||
| 21 | 1929-05-30 -- -- | -- | Yes | mcd | USGS | 0.00 | Unspecified | NONE | ||||
| 20 | 1929-05-04 -- -- | -- | Yes | mcd | USGS | 0.20 | Unspecified | NONE | ||||
| 19 | 1929-04-24 -- -- | -- | Yes | hei | USGS | 0.30 | Unspecified | NONE | ||||
| 18 | 1929-03-29 -- -- | -- | Yes | mcd | USGS | 2.30 | 1.82 | Unspecified | NONE | |||
| 17 | 1929-03-28 -- -- | -- | Yes | mcd | USGS | 1.10 | 1.74 | Unspecified | NONE | |||
| 16 | 1928-10-31 -- -- | -- | Yes | mcg | USGS | 0.00 | Unspecified | NONE | ||||
| 15 | 1928-10-12 -- -- | -- | Yes | mcg | USGS | 0.00 | Unspecified | NONE | ||||
| 14 | 1928-09-12 -- -- | -- | Yes | mcg | USGS | 0.00 | Unspecified | NONE | ||||
| 13 | 1928-08-24 -- -- | -- | Yes | mcg | USGS | 0.00 | Unspecified | NONE | ||||
| 12 | 1927-06-17 -- -- | -- | Yes | dod | USGS | 0.00 | Unspecified | NONE | ||||
| 11 | 1926-10-29 -- -- | -- | Yes | mcg | USGS | 0.00 | Unspecified | NONE | ||||
| 10 | 1926-08-21 -- -- | -- | Yes | mcg | USGS | 0.00 | Unspecified | NONE | ||||
| 9 | 1926-07-24 -- -- | -- | Yes | mcg | USGS | 0.00 | Unspecified | NONE | ||||
| 8 | 1926-03-27 -- -- | -- | Yes | mcg | USGS | 0.00 | Unspecified | NONE | ||||
| 7 | 1925-09-02 -- -- | -- | Yes | mcg | USGS | 0.00 | Unspecified | NONE | ||||
| 6 | 1925-06-18 -- -- | -- | Yes | mcg | USGS | 0.00 | Unspecified | NONE | ||||
| 5 | 1920-07-29 -- -- | -- | Yes | mcd | USGS | 0.00 | Unspecified | NONE | ||||
| 4 | 1920-07-07 -- -- | -- | Yes | mcd | USGS | 1.40 | 1.28 | Unspecified | NONE | |||
| 3 | 1920-06-06 -- -- | -- | Yes | mcd | USGS | 0.00 | Unspecified | NONE | ||||
| 2 | 1914-07-01 -- -- | -- | Yes | ewh | USGS | 1.05 | 1.45 | Unspecified | NONE | |||
| 1 | 1914-06-30 -- -- | -- | Yes | ewh | USGS | 0.53 | 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: 2025-12-10 08:02:18 EST
0.3 0.28 caww01