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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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 1999-08-16 12:30 | MDT | Yes | SWN | USGS | 6.15 | 0.91 | 0.00 | 0.50 | Fair | Clear | NONE |
| 7 | 1999-06-22 11:06 | MDT | Yes | PLK/SWN | USGS | 24.4 | 1.28 | 0.00 | 0.30 | Fair | Clear | NONE |
| 6 | 1999-05-03 17:15 | MDT | Yes | SWN | USGS | 18.9 | 1.18 | 0.00 | 0.50 | Fair | Clear | NONE |
| 5 | 1999-04-13 10:40 | MDT | Yes | SWN/ARS | USGS | 11.5 | 1.07 | 0.00 | 0.50 | Fair | Clear | NONE |
| 4 | 1998-08-25 10:35 | MDT | Yes | ARS/KLF | USGS | 2.80 | 0.00 | 0.20 | Fair | Clear | NONE | |
| 3 | 1998-08-06 09:50 | MDT | Yes | ARS/KLF | USGS | 7.02 | 0.97 | 0.00 | 0.40 | Unspecified | Clear | NONE |
| 2 | 1998-07-21 09:10 | MDT | Yes | SWN | USGS | 13.7 | 1.10 | 0.00 | 0.70 | Fair | Clear | NONE |
| 1D | 1998-07-15 12:43 | MDT | Yes | RRS | USGS | 20.2 | 1.21 | 0.00 | 0.40 | Good | Clear | NONE |
| 1C | 1985-08-14 -- -- | -- | Yes | clc | USGS | 3.18 | Unspecified | NONE | ||||
| 1B | 1975-06-19 -- -- | -- | Yes | nn | USGS | 8380 | Unspecified | NONE | ||||
| 1A | 1920-05-20 -- -- | -- | Yes | nn | USGS | 126 | 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 10:26:23 EST
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